#include <linux/if_ether.h>
#include <string.h>
#include <arpa/inet.h>
+#include <json_writer.h>
#include "libnetlink.h"
#include "br_common.h"
#endif
static unsigned int filter_index, filter_vlan;
+json_writer_t *jw_global;
+static bool print_mdb_entries = true;
+static bool print_mdb_router = true;
static void usage(void)
{
if (tb[MDBA_ROUTER_PATTR_TIMER]) {
__jiffies_to_tv(&tv,
rta_getattr_u32(tb[MDBA_ROUTER_PATTR_TIMER]));
- fprintf(f, " %4i.%.2i",
- (int)tv.tv_sec, (int)tv.tv_usec/10000);
+ if (jw_global) {
+ char formatted_time[9];
+
+ snprintf(formatted_time, sizeof(formatted_time),
+ "%4i.%.2i", (int)tv.tv_sec,
+ (int)tv.tv_usec/10000);
+ jsonw_string_field(jw_global, "timer", formatted_time);
+ } else {
+ fprintf(f, " %4i.%.2i",
+ (int)tv.tv_sec, (int)tv.tv_usec/10000);
+ }
}
if (tb[MDBA_ROUTER_PATTR_TYPE]) {
type = rta_getattr_u8(tb[MDBA_ROUTER_PATTR_TYPE]);
- fprintf(f, " %s",
- is_temp_mcast_rtr(type) ? "temp" : "permanent");
+ if (jw_global)
+ jsonw_string_field(jw_global, "type",
+ is_temp_mcast_rtr(type) ? "temp" : "permanent");
+ else
+ fprintf(f, " %s",
+ is_temp_mcast_rtr(type) ? "temp" : "permanent");
}
}
struct rtattr *i;
int rem;
- if (!show_stats)
- fprintf(f, "router ports on %s: ", ll_index_to_name(brifidx));
-
rem = RTA_PAYLOAD(attr);
- for (i = RTA_DATA(attr); RTA_OK(i, rem); i = RTA_NEXT(i, rem)) {
- port_ifindex = RTA_DATA(i);
- if (show_stats) {
- fprintf(f, "router ports on %s: %s",
- ll_index_to_name(brifidx),
- ll_index_to_name(*port_ifindex));
- __print_router_port_stats(f, i);
- fprintf(f, "\n");
- } else {
- fprintf(f, "%s ", ll_index_to_name(*port_ifindex));
+ if (jw_global) {
+ jsonw_name(jw_global, ll_index_to_name(brifidx));
+ jsonw_start_array(jw_global);
+ for (i = RTA_DATA(attr); RTA_OK(i, rem); i = RTA_NEXT(i, rem)) {
+ port_ifindex = RTA_DATA(i);
+ jsonw_start_object(jw_global);
+ jsonw_string_field(jw_global,
+ "port",
+ ll_index_to_name(*port_ifindex));
+ if (show_stats)
+ __print_router_port_stats(f, i);
+ jsonw_end_object(jw_global);
+ }
+ jsonw_end_array(jw_global);
+ } else {
+ if (!show_stats)
+ fprintf(f, "router ports on %s: ",
+ ll_index_to_name(brifidx));
+ for (i = RTA_DATA(attr); RTA_OK(i, rem); i = RTA_NEXT(i, rem)) {
+ port_ifindex = RTA_DATA(i);
+ if (show_stats) {
+ fprintf(f, "router ports on %s: %s",
+ ll_index_to_name(brifidx),
+ ll_index_to_name(*port_ifindex));
+ __print_router_port_stats(f, i);
+ fprintf(f, "\n");
+ } else{
+ fprintf(f, "%s ",
+ ll_index_to_name(*port_ifindex));
+ }
}
+ if (!show_stats)
+ fprintf(f, "\n");
}
- if (!show_stats)
- fprintf(f, "\n");
+}
+
+static void start_json_mdb_flags_array(bool *mdb_flags)
+{
+ if (*mdb_flags)
+ return;
+ jsonw_name(jw_global, "flags");
+ jsonw_start_array(jw_global);
+ *mdb_flags = true;
}
static void print_mdb_entry(FILE *f, int ifindex, struct br_mdb_entry *e,
SPRINT_BUF(abuf);
const void *src;
int af;
+ bool mdb_flags = false;
if (filter_vlan && e->vid != filter_vlan)
return;
af = e->addr.proto == htons(ETH_P_IP) ? AF_INET : AF_INET6;
src = af == AF_INET ? (const void *)&e->addr.u.ip4 :
(const void *)&e->addr.u.ip6;
- if (n->nlmsg_type == RTM_DELMDB)
- fprintf(f, "Deleted ");
- fprintf(f, "dev %s port %s grp %s %s %s", ll_index_to_name(ifindex),
- ll_index_to_name(e->ifindex),
- inet_ntop(af, src, abuf, sizeof(abuf)),
- (e->state & MDB_PERMANENT) ? "permanent" : "temp",
- (e->flags & MDB_FLAGS_OFFLOAD) ? "offload" : "");
- if (e->vid)
- fprintf(f, " vid %hu", e->vid);
+ if (jw_global)
+ jsonw_start_object(jw_global);
+ if (n->nlmsg_type == RTM_DELMDB) {
+ if (jw_global)
+ jsonw_string_field(jw_global, "opCode", "deleted");
+ else
+ fprintf(f, "Deleted ");
+ }
+ if (jw_global) {
+ jsonw_string_field(jw_global, "dev", ll_index_to_name(ifindex));
+ jsonw_string_field(jw_global,
+ "port",
+ ll_index_to_name(e->ifindex));
+ jsonw_string_field(jw_global, "grp", inet_ntop(af, src,
+ abuf, sizeof(abuf)));
+ jsonw_string_field(jw_global, "state",
+ (e->state & MDB_PERMANENT) ? "permanent" : "temp");
+ if (e->flags & MDB_FLAGS_OFFLOAD) {
+ start_json_mdb_flags_array(&mdb_flags);
+ jsonw_string(jw_global, "offload");
+ }
+ if (mdb_flags)
+ jsonw_end_array(jw_global);
+ } else{
+ fprintf(f, "dev %s port %s grp %s %s %s",
+ ll_index_to_name(ifindex),
+ ll_index_to_name(e->ifindex),
+ inet_ntop(af, src, abuf, sizeof(abuf)),
+ (e->state & MDB_PERMANENT) ? "permanent" : "temp",
+ (e->flags & MDB_FLAGS_OFFLOAD) ? "offload" : "");
+ }
+ if (e->vid) {
+ if (jw_global)
+ jsonw_uint_field(jw_global, "vid", e->vid);
+ else
+ fprintf(f, " vid %hu", e->vid);
+ }
if (show_stats && tb && tb[MDBA_MDB_EATTR_TIMER]) {
struct timeval tv;
__jiffies_to_tv(&tv, rta_getattr_u32(tb[MDBA_MDB_EATTR_TIMER]));
- fprintf(f, "%4i.%.2i", (int)tv.tv_sec, (int)tv.tv_usec/10000);
+ if (jw_global) {
+ char formatted_time[9];
+
+ snprintf(formatted_time, sizeof(formatted_time),
+ "%4i.%.2i", (int)tv.tv_sec,
+ (int)tv.tv_usec/10000);
+ jsonw_string_field(jw_global, "timer", formatted_time);
+ } else {
+ fprintf(f, "%4i.%.2i", (int)tv.tv_sec,
+ (int)tv.tv_usec/10000);
+ }
}
- fprintf(f, "\n");
+ if (jw_global)
+ jsonw_end_object(jw_global);
+ else
+ fprintf(f, "\n");
}
static void br_print_mdb_entry(FILE *f, int ifindex, struct rtattr *attr,
parse_rtattr(tb, MDBA_MAX, MDBA_RTA(r), n->nlmsg_len - NLMSG_LENGTH(sizeof(*r)));
- if (tb[MDBA_MDB]) {
+ if (tb[MDBA_MDB] && print_mdb_entries) {
int rem = RTA_PAYLOAD(tb[MDBA_MDB]);
for (i = RTA_DATA(tb[MDBA_MDB]); RTA_OK(i, rem); i = RTA_NEXT(i, rem))
br_print_mdb_entry(fp, r->ifindex, i, n);
}
- if (tb[MDBA_ROUTER]) {
+ if (tb[MDBA_ROUTER] && print_mdb_router) {
if (n->nlmsg_type == RTM_GETMDB) {
if (show_details)
br_print_router_ports(fp, tb[MDBA_ROUTER],
i = RTA_DATA(tb[MDBA_ROUTER]);
port_ifindex = RTA_DATA(i);
- if (n->nlmsg_type == RTM_DELMDB)
- fprintf(fp, "Deleted ");
- fprintf(fp, "router port dev %s master %s\n",
- ll_index_to_name(*port_ifindex),
- ll_index_to_name(r->ifindex));
+ if (n->nlmsg_type == RTM_DELMDB) {
+ if (jw_global)
+ jsonw_string_field(jw_global,
+ "opCode",
+ "deleted");
+ else
+ fprintf(fp, "Deleted ");
+ }
+ if (jw_global) {
+ jsonw_name(jw_global,
+ ll_index_to_name(r->ifindex));
+ jsonw_start_array(jw_global);
+ jsonw_start_object(jw_global);
+ jsonw_string_field(jw_global, "port",
+ ll_index_to_name(*port_ifindex));
+ jsonw_end_object(jw_global);
+ jsonw_end_array(jw_global);
+ } else {
+ fprintf(fp, "router port dev %s master %s\n",
+ ll_index_to_name(*port_ifindex),
+ ll_index_to_name(r->ifindex));
+ }
}
}
- fflush(fp);
+ if (!jw_global)
+ fflush(fp);
return 0;
}
}
}
+ /* get mdb entries*/
+ if (rtnl_wilddump_request(&rth, PF_BRIDGE, RTM_GETMDB) < 0) {
+ perror("Cannot send dump request");
+ return -1;
+ }
+
+ if (!json_output) {
+ /* Normal output */
+ if (rtnl_dump_filter(&rth, print_mdb, stdout) < 0) {
+ fprintf(stderr, "Dump terminated\n");
+ return -1;
+ }
+ return 0;
+ }
+ /* Json output */
+ jw_global = jsonw_new(stdout);
+ jsonw_pretty(jw_global, 1);
+ jsonw_start_object(jw_global);
+ jsonw_name(jw_global, "mdb");
+ jsonw_start_array(jw_global);
+
+ /* print mdb entries */
+ print_mdb_entries = true;
+ print_mdb_router = false;
+ if (rtnl_dump_filter(&rth, print_mdb, stdout) < 0) {
+ fprintf(stderr, "Dump terminated\n");
+ return -1;
+ }
+ jsonw_end_array(jw_global);
+
+ /* get router ports */
if (rtnl_wilddump_request(&rth, PF_BRIDGE, RTM_GETMDB) < 0) {
perror("Cannot send dump request");
return -1;
}
+ jsonw_name(jw_global, "router");
+ jsonw_start_object(jw_global);
+ /* print router ports */
+ print_mdb_entries = false;
+ print_mdb_router = true;
if (rtnl_dump_filter(&rth, print_mdb, stdout) < 0) {
fprintf(stderr, "Dump terminated\n");
return -1;
}
+ jsonw_end_object(jw_global);
+ jsonw_end_object(jw_global);
+ jsonw_destroy(&jw_global);
return 0;
}
#define __COLOR_H__ 1
enum color_attr {
+ COLOR_NONE,
COLOR_IFNAME,
COLOR_MAC,
COLOR_INET,
};
void enable_color(void);
+void check_if_color_enabled(void);
void set_color_palette(void);
int color_fprintf(FILE *fp, enum color_attr attr, const char *fmt, ...);
enum color_attr ifa_family_color(__u8 ifa_family);
void jsonw_name(json_writer_t *self, const char *name);
/* Add value */
+void jsonw_printf(json_writer_t *self, const char *fmt, ...);
void jsonw_string(json_writer_t *self, const char *value);
void jsonw_bool(json_writer_t *self, bool value);
void jsonw_float(json_writer_t *self, double number);
+void jsonw_float_fmt(json_writer_t *self, const char *fmt, double num);
void jsonw_uint(json_writer_t *self, uint64_t number);
+void jsonw_hu(json_writer_t *self, unsigned short number);
void jsonw_int(json_writer_t *self, int64_t number);
void jsonw_null(json_writer_t *self);
+void jsonw_lluint(json_writer_t *self, unsigned long long int num);
/* Useful Combinations of name and value */
void jsonw_string_field(json_writer_t *self, const char *prop, const char *val);
void jsonw_bool_field(json_writer_t *self, const char *prop, bool value);
void jsonw_float_field(json_writer_t *self, const char *prop, double num);
void jsonw_uint_field(json_writer_t *self, const char *prop, uint64_t num);
+void jsonw_hu_field(json_writer_t *self, const char *prop, unsigned short num);
void jsonw_int_field(json_writer_t *self, const char *prop, int64_t num);
void jsonw_null_field(json_writer_t *self, const char *prop);
+void jsonw_lluint_field(json_writer_t *self, const char *prop,
+ unsigned long long int num);
+void jsonw_float_field_fmt(json_writer_t *self, const char *prop,
+ const char *fmt, double val);
/* Collections */
void jsonw_start_object(json_writer_t *self);
#define BPF_FROM_LE BPF_TO_LE
#define BPF_FROM_BE BPF_TO_BE
+/* jmp encodings */
#define BPF_JNE 0x50 /* jump != */
+#define BPF_JLT 0xa0 /* LT is unsigned, '<' */
+#define BPF_JLE 0xb0 /* LE is unsigned, '<=' */
#define BPF_JSGT 0x60 /* SGT is signed '>', GT in x86 */
#define BPF_JSGE 0x70 /* SGE is signed '>=', GE in x86 */
+#define BPF_JSLT 0xc0 /* SLT is signed, '<' */
+#define BPF_JSLE 0xd0 /* SLE is signed, '<=' */
#define BPF_CALL 0x80 /* function call */
#define BPF_EXIT 0x90 /* function return */
BPF_MAP_TYPE_LPM_TRIE,
BPF_MAP_TYPE_ARRAY_OF_MAPS,
BPF_MAP_TYPE_HASH_OF_MAPS,
+ BPF_MAP_TYPE_DEVMAP,
+ BPF_MAP_TYPE_SOCKMAP,
};
enum bpf_prog_type {
BPF_PROG_TYPE_LWT_OUT,
BPF_PROG_TYPE_LWT_XMIT,
BPF_PROG_TYPE_SOCK_OPS,
+ BPF_PROG_TYPE_SK_SKB,
};
enum bpf_attach_type {
BPF_CGROUP_INET_EGRESS,
BPF_CGROUP_INET_SOCK_CREATE,
BPF_CGROUP_SOCK_OPS,
+ BPF_CGROUP_SMAP_INGRESS,
__MAX_BPF_ATTACH_TYPE
};
#define MAX_BPF_ATTACH_TYPE __MAX_BPF_ATTACH_TYPE
+/* If BPF_SOCKMAP_STRPARSER is used sockmap will use strparser on receive */
+#define BPF_SOCKMAP_STRPARSER (1U << 0)
+
/* If BPF_F_ALLOW_OVERRIDE flag is used in BPF_PROG_ATTACH command
* to the given target_fd cgroup the descendent cgroup will be able to
* override effective bpf program that was inherited from this cgroup
#define BPF_NOEXIST 1 /* create new element if it didn't exist */
#define BPF_EXIST 2 /* update existing element */
+/* flags for BPF_MAP_CREATE command */
#define BPF_F_NO_PREALLOC (1U << 0)
/* Instead of having one common LRU list in the
* BPF_MAP_TYPE_LRU_[PERCPU_]HASH map, use a percpu LRU list
* across different LRU lists.
*/
#define BPF_F_NO_COMMON_LRU (1U << 1)
+/* Specify numa node during map creation */
+#define BPF_F_NUMA_NODE (1U << 2)
union bpf_attr {
struct { /* anonymous struct used by BPF_MAP_CREATE command */
__u32 key_size; /* size of key in bytes */
__u32 value_size; /* size of value in bytes */
__u32 max_entries; /* max number of entries in a map */
- __u32 map_flags; /* prealloc or not */
+ __u32 map_flags; /* BPF_MAP_CREATE related
+ * flags defined above.
+ */
__u32 inner_map_fd; /* fd pointing to the inner map */
+ __u32 numa_node; /* numa node (effective only if
+ * BPF_F_NUMA_NODE is set).
+ */
};
struct { /* anonymous struct used by BPF_MAP_*_ELEM commands */
__u32 attach_bpf_fd; /* eBPF program to attach */
__u32 attach_type;
__u32 attach_flags;
+ __u32 attach_bpf_fd2;
};
struct { /* anonymous struct used by BPF_PROG_TEST_RUN command */
* int bpf_redirect(ifindex, flags)
* redirect to another netdev
* @ifindex: ifindex of the net device
- * @flags: bit 0 - if set, redirect to ingress instead of egress
- * other bits - reserved
- * Return: TC_ACT_REDIRECT
+ * @flags:
+ * cls_bpf:
+ * bit 0 - if set, redirect to ingress instead of egress
+ * other bits - reserved
+ * xdp_bpf:
+ * all bits - reserved
+ * Return: cls_bpf: TC_ACT_REDIRECT on success or TC_ACT_SHOT on error
+ * xdp_bfp: XDP_REDIRECT on success or XDP_ABORT on error
+ * int bpf_redirect_map(map, key, flags)
+ * redirect to endpoint in map
+ * @map: pointer to dev map
+ * @key: index in map to lookup
+ * @flags: --
+ * Return: XDP_REDIRECT on success or XDP_ABORT on error
*
* u32 bpf_get_route_realm(skb)
* retrieve a dst's tclassid
* @mode: operation mode (enum bpf_adj_room_mode)
* @flags: reserved for future use
* Return: 0 on success or negative error code
+ *
+ * int bpf_sk_redirect_map(map, key, flags)
+ * Redirect skb to a sock in map using key as a lookup key for the
+ * sock in map.
+ * @map: pointer to sockmap
+ * @key: key to lookup sock in map
+ * @flags: reserved for future use
+ * Return: SK_REDIRECT
+ *
+ * int bpf_sock_map_update(skops, map, key, flags, map_flags)
+ * @skops: pointer to bpf_sock_ops
+ * @map: pointer to sockmap to update
+ * @key: key to insert/update sock in map
+ * @flags: same flags as map update elem
+ * @map_flags: sock map specific flags
+ * bit 1: Enable strparser
+ * other bits: reserved
*/
#define __BPF_FUNC_MAPPER(FN) \
FN(unspec), \
FN(get_socket_uid), \
FN(set_hash), \
FN(setsockopt), \
- FN(skb_adjust_room),
+ FN(skb_adjust_room), \
+ FN(redirect_map), \
+ FN(sk_redirect_map), \
+ FN(sock_map_update), \
/* integer value in 'imm' field of BPF_CALL instruction selects which helper
* function eBPF program intends to call
__u32 data;
__u32 data_end;
__u32 napi_id;
+
+ /* accessed by BPF_PROG_TYPE_sk_skb types */
+ __u32 family;
+ __u32 remote_ip4; /* Stored in network byte order */
+ __u32 local_ip4; /* Stored in network byte order */
+ __u32 remote_ip6[4]; /* Stored in network byte order */
+ __u32 local_ip6[4]; /* Stored in network byte order */
+ __u32 remote_port; /* Stored in network byte order */
+ __u32 local_port; /* stored in host byte order */
};
struct bpf_tunnel_key {
XDP_DROP,
XDP_PASS,
XDP_TX,
+ XDP_REDIRECT,
};
/* user accessible metadata for XDP packet hook
__u32 data_end;
};
+enum sk_action {
+ SK_ABORTED = 0,
+ SK_DROP,
+ SK_REDIRECT,
+};
+
#define BPF_TAG_SIZE 8
struct bpf_prog_info {
INET_DIAG_PAD,
INET_DIAG_MARK,
INET_DIAG_BBRINFO,
+ INET_DIAG_CLASS_ID,
__INET_DIAG_MAX,
};
+++ /dev/null
-#ifndef _IPV6_H
-#define _IPV6_H
-
-#include <linux/libc-compat.h>
-#include <linux/types.h>
-#include <linux/in6.h>
-#include <asm/byteorder.h>
-
-/* The latest drafts declared increase in minimal mtu up to 1280. */
-
-#define IPV6_MIN_MTU 1280
-
-/*
- * Advanced API
- * source interface/address selection, source routing, etc...
- * *under construction*
- */
-
-#if __UAPI_DEF_IN6_PKTINFO
-struct in6_pktinfo {
- struct in6_addr ipi6_addr;
- int ipi6_ifindex;
-};
-#endif
-
-#if __UAPI_DEF_IP6_MTUINFO
-struct ip6_mtuinfo {
- struct sockaddr_in6 ip6m_addr;
- __u32 ip6m_mtu;
-};
-#endif
-
-struct in6_ifreq {
- struct in6_addr ifr6_addr;
- __u32 ifr6_prefixlen;
- int ifr6_ifindex;
-};
-
-#define IPV6_SRCRT_STRICT 0x01 /* Deprecated; will be removed */
-#define IPV6_SRCRT_TYPE_0 0 /* Deprecated; will be removed */
-#define IPV6_SRCRT_TYPE_2 2 /* IPv6 type 2 Routing Header */
-#define IPV6_SRCRT_TYPE_4 4 /* Segment Routing with IPv6 */
-
-/*
- * routing header
- */
-struct ipv6_rt_hdr {
- __u8 nexthdr;
- __u8 hdrlen;
- __u8 type;
- __u8 segments_left;
-
- /*
- * type specific data
- * variable length field
- */
-};
-
-
-struct ipv6_opt_hdr {
- __u8 nexthdr;
- __u8 hdrlen;
- /*
- * TLV encoded option data follows.
- */
-} __attribute__((packed)); /* required for some archs */
-
-#define ipv6_destopt_hdr ipv6_opt_hdr
-#define ipv6_hopopt_hdr ipv6_opt_hdr
-
-/* Router Alert option values (RFC2711) */
-#define IPV6_OPT_ROUTERALERT_MLD 0x0000 /* MLD(RFC2710) */
-
-/*
- * routing header type 0 (used in cmsghdr struct)
- */
-
-struct rt0_hdr {
- struct ipv6_rt_hdr rt_hdr;
- __u32 reserved;
- struct in6_addr addr[0];
-
-#define rt0_type rt_hdr.type
-};
-
-/*
- * routing header type 2
- */
-
-struct rt2_hdr {
- struct ipv6_rt_hdr rt_hdr;
- __u32 reserved;
- struct in6_addr addr;
-
-#define rt2_type rt_hdr.type
-};
-
-/*
- * home address option in destination options header
- */
-
-struct ipv6_destopt_hao {
- __u8 type;
- __u8 length;
- struct in6_addr addr;
-} __attribute__((packed));
-
-/*
- * IPv6 fixed header
- *
- * BEWARE, it is incorrect. The first 4 bits of flow_lbl
- * are glued to priority now, forming "class".
- */
-
-struct ipv6hdr {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
- __u8 priority:4,
- version:4;
-#elif defined(__BIG_ENDIAN_BITFIELD)
- __u8 version:4,
- priority:4;
-#else
-#error "Please fix <asm/byteorder.h>"
-#endif
- __u8 flow_lbl[3];
-
- __be16 payload_len;
- __u8 nexthdr;
- __u8 hop_limit;
-
- struct in6_addr saddr;
- struct in6_addr daddr;
-};
-
-
-/* index values for the variables in ipv6_devconf */
-enum {
- DEVCONF_FORWARDING = 0,
- DEVCONF_HOPLIMIT,
- DEVCONF_MTU6,
- DEVCONF_ACCEPT_RA,
- DEVCONF_ACCEPT_REDIRECTS,
- DEVCONF_AUTOCONF,
- DEVCONF_DAD_TRANSMITS,
- DEVCONF_RTR_SOLICITS,
- DEVCONF_RTR_SOLICIT_INTERVAL,
- DEVCONF_RTR_SOLICIT_DELAY,
- DEVCONF_USE_TEMPADDR,
- DEVCONF_TEMP_VALID_LFT,
- DEVCONF_TEMP_PREFERED_LFT,
- DEVCONF_REGEN_MAX_RETRY,
- DEVCONF_MAX_DESYNC_FACTOR,
- DEVCONF_MAX_ADDRESSES,
- DEVCONF_FORCE_MLD_VERSION,
- DEVCONF_ACCEPT_RA_DEFRTR,
- DEVCONF_ACCEPT_RA_PINFO,
- DEVCONF_ACCEPT_RA_RTR_PREF,
- DEVCONF_RTR_PROBE_INTERVAL,
- DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN,
- DEVCONF_PROXY_NDP,
- DEVCONF_OPTIMISTIC_DAD,
- DEVCONF_ACCEPT_SOURCE_ROUTE,
- DEVCONF_MC_FORWARDING,
- DEVCONF_DISABLE_IPV6,
- DEVCONF_ACCEPT_DAD,
- DEVCONF_FORCE_TLLAO,
- DEVCONF_NDISC_NOTIFY,
- DEVCONF_MLDV1_UNSOLICITED_REPORT_INTERVAL,
- DEVCONF_MLDV2_UNSOLICITED_REPORT_INTERVAL,
- DEVCONF_SUPPRESS_FRAG_NDISC,
- DEVCONF_ACCEPT_RA_FROM_LOCAL,
- DEVCONF_USE_OPTIMISTIC,
- DEVCONF_ACCEPT_RA_MTU,
- DEVCONF_STABLE_SECRET,
- DEVCONF_USE_OIF_ADDRS_ONLY,
- DEVCONF_ACCEPT_RA_MIN_HOP_LIMIT,
- DEVCONF_IGNORE_ROUTES_WITH_LINKDOWN,
- DEVCONF_DROP_UNICAST_IN_L2_MULTICAST,
- DEVCONF_DROP_UNSOLICITED_NA,
- DEVCONF_KEEP_ADDR_ON_DOWN,
- DEVCONF_RTR_SOLICIT_MAX_INTERVAL,
- DEVCONF_SEG6_ENABLED,
- DEVCONF_SEG6_REQUIRE_HMAC,
- DEVCONF_ENHANCED_DAD,
- DEVCONF_ADDR_GEN_MODE,
- DEVCONF_DISABLE_POLICY,
- DEVCONF_ACCEPT_RA_RT_INFO_MIN_PLEN,
- DEVCONF_MAX
-};
-
-
-#endif /* _IPV6_H */
LWTUNNEL_ENCAP_IP6,
LWTUNNEL_ENCAP_SEG6,
LWTUNNEL_ENCAP_BPF,
+ LWTUNNEL_ENCAP_SEG6_LOCAL,
__LWTUNNEL_ENCAP_MAX,
};
#define NLA_ALIGN(len) (((len) + NLA_ALIGNTO - 1) & ~(NLA_ALIGNTO - 1))
#define NLA_HDRLEN ((int) NLA_ALIGN(sizeof(struct nlattr)))
+/* Generic 32 bitflags attribute content sent to the kernel.
+ *
+ * The value is a bitmap that defines the values being set
+ * The selector is a bitmask that defines which value is legit
+ *
+ * Examples:
+ * value = 0x0, and selector = 0x1
+ * implies we are selecting bit 1 and we want to set its value to 0.
+ *
+ * value = 0x2, and selector = 0x2
+ * implies we are selecting bit 2 and we want to set its value to 1.
+ *
+ */
+struct nla_bitfield32 {
+ __u32 value;
+ __u32 selector;
+};
#endif /* __LINUX_NETLINK_H */
--- /dev/null
+/* PF_KEY user interface, this is defined by rfc2367 so
+ * do not make arbitrary modifications or else this header
+ * file will not be compliant.
+ */
+
+#ifndef _LINUX_PFKEY2_H
+#define _LINUX_PFKEY2_H
+
+#include <linux/types.h>
+
+#define PF_KEY_V2 2
+#define PFKEYV2_REVISION 199806L
+
+struct sadb_msg {
+ __u8 sadb_msg_version;
+ __u8 sadb_msg_type;
+ __u8 sadb_msg_errno;
+ __u8 sadb_msg_satype;
+ __u16 sadb_msg_len;
+ __u16 sadb_msg_reserved;
+ __u32 sadb_msg_seq;
+ __u32 sadb_msg_pid;
+} __attribute__((packed));
+/* sizeof(struct sadb_msg) == 16 */
+
+struct sadb_ext {
+ __u16 sadb_ext_len;
+ __u16 sadb_ext_type;
+} __attribute__((packed));
+/* sizeof(struct sadb_ext) == 4 */
+
+struct sadb_sa {
+ __u16 sadb_sa_len;
+ __u16 sadb_sa_exttype;
+ __be32 sadb_sa_spi;
+ __u8 sadb_sa_replay;
+ __u8 sadb_sa_state;
+ __u8 sadb_sa_auth;
+ __u8 sadb_sa_encrypt;
+ __u32 sadb_sa_flags;
+} __attribute__((packed));
+/* sizeof(struct sadb_sa) == 16 */
+
+struct sadb_lifetime {
+ __u16 sadb_lifetime_len;
+ __u16 sadb_lifetime_exttype;
+ __u32 sadb_lifetime_allocations;
+ __u64 sadb_lifetime_bytes;
+ __u64 sadb_lifetime_addtime;
+ __u64 sadb_lifetime_usetime;
+} __attribute__((packed));
+/* sizeof(struct sadb_lifetime) == 32 */
+
+struct sadb_address {
+ __u16 sadb_address_len;
+ __u16 sadb_address_exttype;
+ __u8 sadb_address_proto;
+ __u8 sadb_address_prefixlen;
+ __u16 sadb_address_reserved;
+} __attribute__((packed));
+/* sizeof(struct sadb_address) == 8 */
+
+struct sadb_key {
+ __u16 sadb_key_len;
+ __u16 sadb_key_exttype;
+ __u16 sadb_key_bits;
+ __u16 sadb_key_reserved;
+} __attribute__((packed));
+/* sizeof(struct sadb_key) == 8 */
+
+struct sadb_ident {
+ __u16 sadb_ident_len;
+ __u16 sadb_ident_exttype;
+ __u16 sadb_ident_type;
+ __u16 sadb_ident_reserved;
+ __u64 sadb_ident_id;
+} __attribute__((packed));
+/* sizeof(struct sadb_ident) == 16 */
+
+struct sadb_sens {
+ __u16 sadb_sens_len;
+ __u16 sadb_sens_exttype;
+ __u32 sadb_sens_dpd;
+ __u8 sadb_sens_sens_level;
+ __u8 sadb_sens_sens_len;
+ __u8 sadb_sens_integ_level;
+ __u8 sadb_sens_integ_len;
+ __u32 sadb_sens_reserved;
+} __attribute__((packed));
+/* sizeof(struct sadb_sens) == 16 */
+
+/* followed by:
+ __u64 sadb_sens_bitmap[sens_len];
+ __u64 sadb_integ_bitmap[integ_len]; */
+
+struct sadb_prop {
+ __u16 sadb_prop_len;
+ __u16 sadb_prop_exttype;
+ __u8 sadb_prop_replay;
+ __u8 sadb_prop_reserved[3];
+} __attribute__((packed));
+/* sizeof(struct sadb_prop) == 8 */
+
+/* followed by:
+ struct sadb_comb sadb_combs[(sadb_prop_len +
+ sizeof(__u64) - sizeof(struct sadb_prop)) /
+ sizeof(struct sadb_comb)]; */
+
+struct sadb_comb {
+ __u8 sadb_comb_auth;
+ __u8 sadb_comb_encrypt;
+ __u16 sadb_comb_flags;
+ __u16 sadb_comb_auth_minbits;
+ __u16 sadb_comb_auth_maxbits;
+ __u16 sadb_comb_encrypt_minbits;
+ __u16 sadb_comb_encrypt_maxbits;
+ __u32 sadb_comb_reserved;
+ __u32 sadb_comb_soft_allocations;
+ __u32 sadb_comb_hard_allocations;
+ __u64 sadb_comb_soft_bytes;
+ __u64 sadb_comb_hard_bytes;
+ __u64 sadb_comb_soft_addtime;
+ __u64 sadb_comb_hard_addtime;
+ __u64 sadb_comb_soft_usetime;
+ __u64 sadb_comb_hard_usetime;
+} __attribute__((packed));
+/* sizeof(struct sadb_comb) == 72 */
+
+struct sadb_supported {
+ __u16 sadb_supported_len;
+ __u16 sadb_supported_exttype;
+ __u32 sadb_supported_reserved;
+} __attribute__((packed));
+/* sizeof(struct sadb_supported) == 8 */
+
+/* followed by:
+ struct sadb_alg sadb_algs[(sadb_supported_len +
+ sizeof(__u64) - sizeof(struct sadb_supported)) /
+ sizeof(struct sadb_alg)]; */
+
+struct sadb_alg {
+ __u8 sadb_alg_id;
+ __u8 sadb_alg_ivlen;
+ __u16 sadb_alg_minbits;
+ __u16 sadb_alg_maxbits;
+ __u16 sadb_alg_reserved;
+} __attribute__((packed));
+/* sizeof(struct sadb_alg) == 8 */
+
+struct sadb_spirange {
+ __u16 sadb_spirange_len;
+ __u16 sadb_spirange_exttype;
+ __u32 sadb_spirange_min;
+ __u32 sadb_spirange_max;
+ __u32 sadb_spirange_reserved;
+} __attribute__((packed));
+/* sizeof(struct sadb_spirange) == 16 */
+
+struct sadb_x_kmprivate {
+ __u16 sadb_x_kmprivate_len;
+ __u16 sadb_x_kmprivate_exttype;
+ __u32 sadb_x_kmprivate_reserved;
+} __attribute__((packed));
+/* sizeof(struct sadb_x_kmprivate) == 8 */
+
+struct sadb_x_sa2 {
+ __u16 sadb_x_sa2_len;
+ __u16 sadb_x_sa2_exttype;
+ __u8 sadb_x_sa2_mode;
+ __u8 sadb_x_sa2_reserved1;
+ __u16 sadb_x_sa2_reserved2;
+ __u32 sadb_x_sa2_sequence;
+ __u32 sadb_x_sa2_reqid;
+} __attribute__((packed));
+/* sizeof(struct sadb_x_sa2) == 16 */
+
+struct sadb_x_policy {
+ __u16 sadb_x_policy_len;
+ __u16 sadb_x_policy_exttype;
+ __u16 sadb_x_policy_type;
+ __u8 sadb_x_policy_dir;
+ __u8 sadb_x_policy_reserved;
+ __u32 sadb_x_policy_id;
+ __u32 sadb_x_policy_priority;
+} __attribute__((packed));
+/* sizeof(struct sadb_x_policy) == 16 */
+
+struct sadb_x_ipsecrequest {
+ __u16 sadb_x_ipsecrequest_len;
+ __u16 sadb_x_ipsecrequest_proto;
+ __u8 sadb_x_ipsecrequest_mode;
+ __u8 sadb_x_ipsecrequest_level;
+ __u16 sadb_x_ipsecrequest_reserved1;
+ __u32 sadb_x_ipsecrequest_reqid;
+ __u32 sadb_x_ipsecrequest_reserved2;
+} __attribute__((packed));
+/* sizeof(struct sadb_x_ipsecrequest) == 16 */
+
+/* This defines the TYPE of Nat Traversal in use. Currently only one
+ * type of NAT-T is supported, draft-ietf-ipsec-udp-encaps-06
+ */
+struct sadb_x_nat_t_type {
+ __u16 sadb_x_nat_t_type_len;
+ __u16 sadb_x_nat_t_type_exttype;
+ __u8 sadb_x_nat_t_type_type;
+ __u8 sadb_x_nat_t_type_reserved[3];
+} __attribute__((packed));
+/* sizeof(struct sadb_x_nat_t_type) == 8 */
+
+/* Pass a NAT Traversal port (Source or Dest port) */
+struct sadb_x_nat_t_port {
+ __u16 sadb_x_nat_t_port_len;
+ __u16 sadb_x_nat_t_port_exttype;
+ __be16 sadb_x_nat_t_port_port;
+ __u16 sadb_x_nat_t_port_reserved;
+} __attribute__((packed));
+/* sizeof(struct sadb_x_nat_t_port) == 8 */
+
+/* Generic LSM security context */
+struct sadb_x_sec_ctx {
+ __u16 sadb_x_sec_len;
+ __u16 sadb_x_sec_exttype;
+ __u8 sadb_x_ctx_alg; /* LSMs: e.g., selinux == 1 */
+ __u8 sadb_x_ctx_doi;
+ __u16 sadb_x_ctx_len;
+} __attribute__((packed));
+/* sizeof(struct sadb_sec_ctx) = 8 */
+
+/* Used by MIGRATE to pass addresses IKE will use to perform
+ * negotiation with the peer */
+struct sadb_x_kmaddress {
+ __u16 sadb_x_kmaddress_len;
+ __u16 sadb_x_kmaddress_exttype;
+ __u32 sadb_x_kmaddress_reserved;
+} __attribute__((packed));
+/* sizeof(struct sadb_x_kmaddress) == 8 */
+
+/* To specify the SA dump filter */
+struct sadb_x_filter {
+ __u16 sadb_x_filter_len;
+ __u16 sadb_x_filter_exttype;
+ __u32 sadb_x_filter_saddr[4];
+ __u32 sadb_x_filter_daddr[4];
+ __u16 sadb_x_filter_family;
+ __u8 sadb_x_filter_splen;
+ __u8 sadb_x_filter_dplen;
+} __attribute__((packed));
+/* sizeof(struct sadb_x_filter) == 40 */
+
+/* Message types */
+#define SADB_RESERVED 0
+#define SADB_GETSPI 1
+#define SADB_UPDATE 2
+#define SADB_ADD 3
+#define SADB_DELETE 4
+#define SADB_GET 5
+#define SADB_ACQUIRE 6
+#define SADB_REGISTER 7
+#define SADB_EXPIRE 8
+#define SADB_FLUSH 9
+#define SADB_DUMP 10
+#define SADB_X_PROMISC 11
+#define SADB_X_PCHANGE 12
+#define SADB_X_SPDUPDATE 13
+#define SADB_X_SPDADD 14
+#define SADB_X_SPDDELETE 15
+#define SADB_X_SPDGET 16
+#define SADB_X_SPDACQUIRE 17
+#define SADB_X_SPDDUMP 18
+#define SADB_X_SPDFLUSH 19
+#define SADB_X_SPDSETIDX 20
+#define SADB_X_SPDEXPIRE 21
+#define SADB_X_SPDDELETE2 22
+#define SADB_X_NAT_T_NEW_MAPPING 23
+#define SADB_X_MIGRATE 24
+#define SADB_MAX 24
+
+/* Security Association flags */
+#define SADB_SAFLAGS_PFS 1
+#define SADB_SAFLAGS_NOPMTUDISC 0x20000000
+#define SADB_SAFLAGS_DECAP_DSCP 0x40000000
+#define SADB_SAFLAGS_NOECN 0x80000000
+
+/* Security Association states */
+#define SADB_SASTATE_LARVAL 0
+#define SADB_SASTATE_MATURE 1
+#define SADB_SASTATE_DYING 2
+#define SADB_SASTATE_DEAD 3
+#define SADB_SASTATE_MAX 3
+
+/* Security Association types */
+#define SADB_SATYPE_UNSPEC 0
+#define SADB_SATYPE_AH 2
+#define SADB_SATYPE_ESP 3
+#define SADB_SATYPE_RSVP 5
+#define SADB_SATYPE_OSPFV2 6
+#define SADB_SATYPE_RIPV2 7
+#define SADB_SATYPE_MIP 8
+#define SADB_X_SATYPE_IPCOMP 9
+#define SADB_SATYPE_MAX 9
+
+/* Authentication algorithms */
+#define SADB_AALG_NONE 0
+#define SADB_AALG_MD5HMAC 2
+#define SADB_AALG_SHA1HMAC 3
+#define SADB_X_AALG_SHA2_256HMAC 5
+#define SADB_X_AALG_SHA2_384HMAC 6
+#define SADB_X_AALG_SHA2_512HMAC 7
+#define SADB_X_AALG_RIPEMD160HMAC 8
+#define SADB_X_AALG_AES_XCBC_MAC 9
+#define SADB_X_AALG_NULL 251 /* kame */
+#define SADB_AALG_MAX 251
+
+/* Encryption algorithms */
+#define SADB_EALG_NONE 0
+#define SADB_EALG_DESCBC 2
+#define SADB_EALG_3DESCBC 3
+#define SADB_X_EALG_CASTCBC 6
+#define SADB_X_EALG_BLOWFISHCBC 7
+#define SADB_EALG_NULL 11
+#define SADB_X_EALG_AESCBC 12
+#define SADB_X_EALG_AESCTR 13
+#define SADB_X_EALG_AES_CCM_ICV8 14
+#define SADB_X_EALG_AES_CCM_ICV12 15
+#define SADB_X_EALG_AES_CCM_ICV16 16
+#define SADB_X_EALG_AES_GCM_ICV8 18
+#define SADB_X_EALG_AES_GCM_ICV12 19
+#define SADB_X_EALG_AES_GCM_ICV16 20
+#define SADB_X_EALG_CAMELLIACBC 22
+#define SADB_X_EALG_NULL_AES_GMAC 23
+#define SADB_EALG_MAX 253 /* last EALG */
+/* private allocations should use 249-255 (RFC2407) */
+#define SADB_X_EALG_SERPENTCBC 252 /* draft-ietf-ipsec-ciph-aes-cbc-00 */
+#define SADB_X_EALG_TWOFISHCBC 253 /* draft-ietf-ipsec-ciph-aes-cbc-00 */
+
+/* Compression algorithms */
+#define SADB_X_CALG_NONE 0
+#define SADB_X_CALG_OUI 1
+#define SADB_X_CALG_DEFLATE 2
+#define SADB_X_CALG_LZS 3
+#define SADB_X_CALG_LZJH 4
+#define SADB_X_CALG_MAX 4
+
+/* Extension Header values */
+#define SADB_EXT_RESERVED 0
+#define SADB_EXT_SA 1
+#define SADB_EXT_LIFETIME_CURRENT 2
+#define SADB_EXT_LIFETIME_HARD 3
+#define SADB_EXT_LIFETIME_SOFT 4
+#define SADB_EXT_ADDRESS_SRC 5
+#define SADB_EXT_ADDRESS_DST 6
+#define SADB_EXT_ADDRESS_PROXY 7
+#define SADB_EXT_KEY_AUTH 8
+#define SADB_EXT_KEY_ENCRYPT 9
+#define SADB_EXT_IDENTITY_SRC 10
+#define SADB_EXT_IDENTITY_DST 11
+#define SADB_EXT_SENSITIVITY 12
+#define SADB_EXT_PROPOSAL 13
+#define SADB_EXT_SUPPORTED_AUTH 14
+#define SADB_EXT_SUPPORTED_ENCRYPT 15
+#define SADB_EXT_SPIRANGE 16
+#define SADB_X_EXT_KMPRIVATE 17
+#define SADB_X_EXT_POLICY 18
+#define SADB_X_EXT_SA2 19
+/* The next four entries are for setting up NAT Traversal */
+#define SADB_X_EXT_NAT_T_TYPE 20
+#define SADB_X_EXT_NAT_T_SPORT 21
+#define SADB_X_EXT_NAT_T_DPORT 22
+#define SADB_X_EXT_NAT_T_OA 23
+#define SADB_X_EXT_SEC_CTX 24
+/* Used with MIGRATE to pass @ to IKE for negotiation */
+#define SADB_X_EXT_KMADDRESS 25
+#define SADB_X_EXT_FILTER 26
+#define SADB_EXT_MAX 26
+
+/* Identity Extension values */
+#define SADB_IDENTTYPE_RESERVED 0
+#define SADB_IDENTTYPE_PREFIX 1
+#define SADB_IDENTTYPE_FQDN 2
+#define SADB_IDENTTYPE_USERFQDN 3
+#define SADB_IDENTTYPE_MAX 3
+
+#endif /* !(_LINUX_PFKEY2_H) */
unsigned char tca__pad1;
unsigned short tca__pad2;
};
+
+enum {
+ TCA_ROOT_UNSPEC,
+ TCA_ROOT_TAB,
+#define TCA_ACT_TAB TCA_ROOT_TAB
+#define TCAA_MAX TCA_ROOT_TAB
+ TCA_ROOT_FLAGS,
+ TCA_ROOT_COUNT,
+ TCA_ROOT_TIME_DELTA, /* in msecs */
+ __TCA_ROOT_MAX,
+#define TCA_ROOT_MAX (__TCA_ROOT_MAX - 1)
+};
+
#define TA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg))))
#define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg))
-#define TCA_ACT_TAB 1 /* attr type must be >=1 */
-#define TCAA_MAX 1
+/* tcamsg flags stored in attribute TCA_ROOT_FLAGS
+ *
+ * TCA_FLAG_LARGE_DUMP_ON user->kernel to request for larger than TCA_ACT_MAX_PRIO
+ * actions in a dump. All dump responses will contain the number of actions
+ * being dumped stored in for user app's consumption in TCA_ROOT_COUNT
+ *
+ */
+#define TCA_FLAG_LARGE_DUMP_ON (1 << 0)
/* New extended info filters for IFLA_EXT_MASK */
#define RTEXT_FILTER_VF (1 << 0)
--- /dev/null
+/*
+ * SR-IPv6 implementation
+ *
+ * Author:
+ * David Lebrun <david.lebrun@uclouvain.be>
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _LINUX_SEG6_LOCAL_H
+#define _LINUX_SEG6_LOCAL_H
+
+#include <linux/seg6.h>
+
+enum {
+ SEG6_LOCAL_UNSPEC,
+ SEG6_LOCAL_ACTION,
+ SEG6_LOCAL_SRH,
+ SEG6_LOCAL_TABLE,
+ SEG6_LOCAL_NH4,
+ SEG6_LOCAL_NH6,
+ SEG6_LOCAL_IIF,
+ SEG6_LOCAL_OIF,
+ __SEG6_LOCAL_MAX,
+};
+#define SEG6_LOCAL_MAX (__SEG6_LOCAL_MAX - 1)
+
+enum {
+ SEG6_LOCAL_ACTION_UNSPEC = 0,
+ /* node segment */
+ SEG6_LOCAL_ACTION_END = 1,
+ /* adjacency segment (IPv6 cross-connect) */
+ SEG6_LOCAL_ACTION_END_X = 2,
+ /* lookup of next seg NH in table */
+ SEG6_LOCAL_ACTION_END_T = 3,
+ /* decap and L2 cross-connect */
+ SEG6_LOCAL_ACTION_END_DX2 = 4,
+ /* decap and IPv6 cross-connect */
+ SEG6_LOCAL_ACTION_END_DX6 = 5,
+ /* decap and IPv4 cross-connect */
+ SEG6_LOCAL_ACTION_END_DX4 = 6,
+ /* decap and lookup of DA in v6 table */
+ SEG6_LOCAL_ACTION_END_DT6 = 7,
+ /* decap and lookup of DA in v4 table */
+ SEG6_LOCAL_ACTION_END_DT4 = 8,
+ /* binding segment with insertion */
+ SEG6_LOCAL_ACTION_END_B6 = 9,
+ /* binding segment with encapsulation */
+ SEG6_LOCAL_ACTION_END_B6_ENCAP = 10,
+ /* binding segment with MPLS encap */
+ SEG6_LOCAL_ACTION_END_BM = 11,
+ /* lookup last seg in table */
+ SEG6_LOCAL_ACTION_END_S = 12,
+ /* forward to SR-unaware VNF with static proxy */
+ SEG6_LOCAL_ACTION_END_AS = 13,
+ /* forward to SR-unaware VNF with masquerading */
+ SEG6_LOCAL_ACTION_END_AM = 14,
+
+ __SEG6_LOCAL_ACTION_MAX,
+};
+
+#define SEG6_LOCAL_ACTION_MAX (__SEG6_LOCAL_ACTION_MAX - 1)
+
+#endif
TCP_NLA_SNDBUF_LIMITED, /* Time (usec) limited by send buffer */
TCP_NLA_DATA_SEGS_OUT, /* Data pkts sent including retransmission */
TCP_NLA_TOTAL_RETRANS, /* Data pkts retransmitted */
+ TCP_NLA_PACING_RATE, /* Pacing rate in bytes per second */
+ TCP_NLA_DELIVERY_RATE, /* Delivery rate in bytes per second */
+ TCP_NLA_SND_CWND, /* Sending congestion window */
+ TCP_NLA_REORDERING, /* Reordering metric */
+ TCP_NLA_MIN_RTT, /* minimum RTT */
+ TCP_NLA_RECUR_RETRANS, /* Recurring retransmits for the current pkt */
+ TCP_NLA_DELIVERY_RATE_APP_LMT, /* delivery rate application limited ? */
+
};
/* for TCP_MD5SIG socket option */
XFRMA_ADDRESS_FILTER, /* struct xfrm_address_filter */
XFRMA_PAD,
XFRMA_OFFLOAD_DEV, /* struct xfrm_state_offload */
+ XFRMA_OUTPUT_MARK, /* __u32 */
__XFRMA_MAX
#define XFRMA_MAX (__XFRMA_MAX - 1)
extern int resolve_hosts;
extern int oneline;
extern int brief;
+extern int json;
extern int timestamp;
extern int timestamp_short;
extern const char * _SL_;
link_iptnl.o link_gre6.o iplink_bond.o iplink_bond_slave.o iplink_hsr.o \
iplink_bridge.o iplink_bridge_slave.o ipfou.o iplink_ipvlan.o \
iplink_geneve.o iplink_vrf.o iproute_lwtunnel.o ipmacsec.o ipila.o \
- ipvrf.o iplink_xstats.o ipseg6.o
+ ipvrf.o iplink_xstats.o ipseg6.o ip_print.o
RTMONOBJ=rtmon.o
int resolve_hosts;
int oneline;
int brief;
+int json;
int timestamp;
const char *_SL_;
int force;
batch_file = argv[1];
} else if (matches(opt, "-brief") == 0) {
++brief;
+ } else if (matches(opt, "-json") == 0) {
+ ++json;
} else if (matches(opt, "-rcvbuf") == 0) {
unsigned int size;
_SL_ = oneline ? "\\" : "\n";
+ if (json)
+ check_if_color_enabled();
+
if (batch_file)
return batch(batch_file);
#endif
void print_num(FILE *fp, unsigned int width, uint64_t count);
+
+#include "json_writer.h"
+
+json_writer_t *get_json_writer(void);
+/*
+ * use:
+ * - PRINT_ANY for context based output
+ * - PRINT_FP for non json specific output
+ * - PRINT_JSON for json specific output
+ */
+enum output_type {
+ PRINT_FP = 1,
+ PRINT_JSON = 2,
+ PRINT_ANY = 4,
+};
+
+void new_json_obj(int json, FILE *fp);
+void delete_json_obj(void);
+
+bool is_json_context(void);
+
+void set_current_fp(FILE *fp);
+
+void fflush_fp(void);
+
+void open_json_object(const char *str);
+void close_json_object(void);
+void open_json_array(enum output_type type, const char *delim);
+void close_json_array(enum output_type type, const char *delim);
+
+#include "color.h"
+
+#define _PRINT_FUNC(type_name, type) \
+ void print_color_##type_name(enum output_type t, \
+ enum color_attr color, \
+ const char *key, \
+ const char *fmt, \
+ type value); \
+ \
+ static inline void print_##type_name(enum output_type t, \
+ const char *key, \
+ const char *fmt, \
+ type value) \
+ { \
+ print_color_##type_name(t, -1, key, fmt, value); \
+ }
+_PRINT_FUNC(int, int);
+_PRINT_FUNC(bool, bool);
+_PRINT_FUNC(null, const char*);
+_PRINT_FUNC(string, const char*);
+_PRINT_FUNC(uint, uint64_t);
+_PRINT_FUNC(hu, unsigned short);
+_PRINT_FUNC(hex, unsigned int);
+_PRINT_FUNC(0xhex, unsigned int);
+_PRINT_FUNC(lluint, unsigned long long int);
+#undef _PRINT_FUNC
--- /dev/null
+/*
+ * ip_print.c "ip print regular or json output".
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Authors: Julien Fortin, <julien@cumulusnetworks.com>
+ *
+ */
+
+#include <stdarg.h>
+#include <stdio.h>
+
+#include "utils.h"
+#include "ip_common.h"
+#include "json_writer.h"
+
+static json_writer_t *_jw;
+static FILE *_fp;
+
+#define _IS_JSON_CONTEXT(type) ((type & PRINT_JSON || type & PRINT_ANY) && _jw)
+#define _IS_FP_CONTEXT(type) (!_jw && (type & PRINT_FP || type & PRINT_ANY))
+
+void new_json_obj(int json, FILE *fp)
+{
+ if (json) {
+ _jw = jsonw_new(fp);
+ if (!_jw) {
+ perror("json object");
+ exit(1);
+ }
+ jsonw_pretty(_jw, true);
+ jsonw_start_array(_jw);
+ }
+ set_current_fp(fp);
+}
+
+void delete_json_obj(void)
+{
+ if (_jw) {
+ jsonw_end_array(_jw);
+ jsonw_destroy(&_jw);
+ }
+}
+
+bool is_json_context(void)
+{
+ return _jw != NULL;
+}
+
+void set_current_fp(FILE *fp)
+{
+ if (!fp) {
+ fprintf(stderr, "Error: invalid file pointer.\n");
+ exit(1);
+ }
+ _fp = fp;
+}
+
+json_writer_t *get_json_writer(void)
+{
+ return _jw;
+}
+
+void open_json_object(const char *str)
+{
+ if (_IS_JSON_CONTEXT(PRINT_JSON)) {
+ if (str)
+ jsonw_name(_jw, str);
+ jsonw_start_object(_jw);
+ }
+}
+
+void close_json_object(void)
+{
+ if (_IS_JSON_CONTEXT(PRINT_JSON))
+ jsonw_end_object(_jw);
+}
+
+/*
+ * Start json array or string array using
+ * the provided string as json key (if not null)
+ * or as array delimiter in non-json context.
+ */
+void open_json_array(enum output_type type, const char *str)
+{
+ if (_IS_JSON_CONTEXT(type)) {
+ if (str)
+ jsonw_name(_jw, str);
+ jsonw_start_array(_jw);
+ } else if (_IS_FP_CONTEXT(type)) {
+ fprintf(_fp, "%s", str);
+ }
+}
+
+/*
+ * End json array or string array
+ */
+void close_json_array(enum output_type type, const char *str)
+{
+ if (_IS_JSON_CONTEXT(type)) {
+ jsonw_pretty(_jw, false);
+ jsonw_end_array(_jw);
+ jsonw_pretty(_jw, true);
+ } else if (_IS_FP_CONTEXT(type)) {
+ fprintf(_fp, "%s", str);
+ }
+}
+
+/*
+ * pre-processor directive to generate similar
+ * functions handling different types
+ */
+#define _PRINT_FUNC(type_name, type) \
+ void print_color_##type_name(enum output_type t, \
+ enum color_attr color, \
+ const char *key, \
+ const char *fmt, \
+ type value) \
+ { \
+ if (_IS_JSON_CONTEXT(t)) { \
+ if (!key) \
+ jsonw_##type_name(_jw, value); \
+ else \
+ jsonw_##type_name##_field(_jw, key, value); \
+ } else if (_IS_FP_CONTEXT(t)) { \
+ color_fprintf(_fp, color, fmt, value); \
+ } \
+ }
+_PRINT_FUNC(int, int);
+_PRINT_FUNC(hu, unsigned short);
+_PRINT_FUNC(uint, uint64_t);
+_PRINT_FUNC(lluint, unsigned long long int);
+#undef _PRINT_FUNC
+
+void print_color_string(enum output_type type,
+ enum color_attr color,
+ const char *key,
+ const char *fmt,
+ const char *value)
+{
+ if (_IS_JSON_CONTEXT(type)) {
+ if (key && !value)
+ jsonw_name(_jw, key);
+ else if (!key && value)
+ jsonw_string(_jw, value);
+ else
+ jsonw_string_field(_jw, key, value);
+ } else if (_IS_FP_CONTEXT(type)) {
+ color_fprintf(_fp, color, fmt, value);
+ }
+}
+
+/*
+ * value's type is bool. When using this function in FP context you can't pass
+ * a value to it, you will need to use "is_json_context()" to have different
+ * branch for json and regular output. grep -r "print_bool" for example
+ */
+void print_color_bool(enum output_type type,
+ enum color_attr color,
+ const char *key,
+ const char *fmt,
+ bool value)
+{
+ if (_IS_JSON_CONTEXT(type)) {
+ if (key)
+ jsonw_bool_field(_jw, key, value);
+ else
+ jsonw_bool(_jw, value);
+ } else if (_IS_FP_CONTEXT(type)) {
+ color_fprintf(_fp, color, fmt, value ? "true" : "false");
+ }
+}
+
+/*
+ * In JSON context uses hardcode %#x format: 42 -> 0x2a
+ */
+void print_color_0xhex(enum output_type type,
+ enum color_attr color,
+ const char *key,
+ const char *fmt,
+ unsigned int hex)
+{
+ if (_IS_JSON_CONTEXT(type)) {
+ SPRINT_BUF(b1);
+
+ snprintf(b1, sizeof(b1), "%#x", hex);
+ print_string(PRINT_JSON, key, NULL, b1);
+ } else if (_IS_FP_CONTEXT(type)) {
+ color_fprintf(_fp, color, fmt, hex);
+ }
+}
+
+void print_color_hex(enum output_type type,
+ enum color_attr color,
+ const char *key,
+ const char *fmt,
+ unsigned int hex)
+{
+ if (_IS_JSON_CONTEXT(type)) {
+ SPRINT_BUF(b1);
+
+ snprintf(b1, sizeof(b1), "%x", hex);
+ if (key)
+ jsonw_string_field(_jw, key, b1);
+ else
+ jsonw_string(_jw, b1);
+ } else if (_IS_FP_CONTEXT(type)) {
+ color_fprintf(_fp, color, fmt, hex);
+ }
+}
+
+/*
+ * In JSON context we don't use the argument "value" we simply call jsonw_null
+ * whereas FP context can use "value" to output anything
+ */
+void print_color_null(enum output_type type,
+ enum color_attr color,
+ const char *key,
+ const char *fmt,
+ const char *value)
+{
+ if (_IS_JSON_CONTEXT(type)) {
+ if (key)
+ jsonw_null_field(_jw, key);
+ else
+ jsonw_null(_jw);
+ } else if (_IS_FP_CONTEXT(type)) {
+ color_fprintf(_fp, color, fmt, value);
+ }
+}
#include <linux/sockios.h>
#include <linux/net_namespace.h>
+#include "utils.h"
#include "rt_names.h"
#include "utils.h"
#include "ll_map.h"
static void print_link_flags(FILE *fp, unsigned int flags, unsigned int mdown)
{
- fprintf(fp, "<");
+ open_json_array(PRINT_ANY, is_json_context() ? "flags" : "<");
if (flags & IFF_UP && !(flags & IFF_RUNNING))
- fprintf(fp, "NO-CARRIER%s", flags ? "," : "");
+ print_string(PRINT_ANY, NULL,
+ flags ? "%s," : "%s", "NO-CARRIER");
flags &= ~IFF_RUNNING;
-#define _PF(f) if (flags&IFF_##f) { \
- flags &= ~IFF_##f ; \
- fprintf(fp, #f "%s", flags ? "," : ""); }
+#define _PF(f) if (flags&IFF_##f) { \
+ flags &= ~IFF_##f ; \
+ print_string(PRINT_ANY, NULL, flags ? "%s," : "%s", #f); }
_PF(LOOPBACK);
_PF(BROADCAST);
_PF(POINTOPOINT);
_PF(ECHO);
#undef _PF
if (flags)
- fprintf(fp, "%x", flags);
+ print_hex(PRINT_ANY, NULL, "%x", flags);
if (mdown)
- fprintf(fp, ",M-DOWN");
- fprintf(fp, "> ");
+ print_string(PRINT_ANY, NULL, ",%s", "M-DOWN");
+ close_json_array(PRINT_ANY, "> ");
}
static const char *oper_states[] = {
static void print_operstate(FILE *f, __u8 state)
{
if (state >= ARRAY_SIZE(oper_states)) {
- fprintf(f, "state %#x ", state);
+ if (is_json_context())
+ print_uint(PRINT_JSON, "operstate_index", NULL, state);
+ else
+ print_0xhex(PRINT_FP, NULL, "state %#x", state);
} else if (brief) {
- color_fprintf(f, oper_state_color(state),
- "%-14s ", oper_states[state]);
+ print_color_string(PRINT_ANY,
+ oper_state_color(state),
+ "operstate",
+ "%-14s ",
+ oper_states[state]);
} else {
- fprintf(f, "state ");
- color_fprintf(f, oper_state_color(state),
- "%s ", oper_states[state]);
+ if (is_json_context())
+ print_string(PRINT_JSON,
+ "operstate",
+ NULL, oper_states[state]);
+ else {
+ fprintf(f, "state ");
+ color_fprintf(f, oper_state_color(state),
+ "%s ", oper_states[state]);
+ }
}
}
qlen = ifr.ifr_qlen;
}
if (qlen)
- fprintf(f, "qlen %d", qlen);
+ print_int(PRINT_ANY, "txqlen", "qlen %d", qlen);
}
static const char *link_modes[] = {
unsigned int mode = rta_getattr_u8(tb);
if (mode >= ARRAY_SIZE(link_modes))
- fprintf(f, "mode %d ", mode);
+ print_int(PRINT_ANY,
+ "linkmode_index",
+ "mode %d ",
+ mode);
else
- fprintf(f, "mode %s ", link_modes[mode]);
+ print_string(PRINT_ANY,
+ "linkmode",
+ "mode %s "
+ , link_modes[mode]);
}
static char *parse_link_kind(struct rtattr *tb, bool slave)
char slave[32];
parse_rtattr_nested(linkinfo, IFLA_INFO_MAX, tb);
+ open_json_object("linkinfo");
if (linkinfo[IFLA_INFO_KIND]) {
const char *kind
= rta_getattr_str(linkinfo[IFLA_INFO_KIND]);
- fprintf(fp, "%s", _SL_);
- fprintf(fp, " %s ", kind);
+ print_string(PRINT_FP, NULL, "%s", _SL_);
+ print_string(PRINT_ANY, "info_kind", " %s ", kind);
lu = get_link_kind(kind);
if (lu && lu->print_opt) {
linkinfo[IFLA_INFO_DATA]);
data = attr;
}
+ open_json_object("info_data");
lu->print_opt(lu, fp, data);
+ close_json_object();
if (linkinfo[IFLA_INFO_XSTATS] && show_stats &&
- lu->print_xstats)
+ lu->print_xstats) {
+ open_json_object("info_xstats");
lu->print_xstats(lu, fp, linkinfo[IFLA_INFO_XSTATS]);
+ close_json_object();
+ }
}
}
const char *slave_kind
= rta_getattr_str(linkinfo[IFLA_INFO_SLAVE_KIND]);
- fprintf(fp, "%s", _SL_);
- fprintf(fp, " %s_slave ", slave_kind);
+ print_string(PRINT_FP, NULL, "%s", _SL_);
+ print_string(PRINT_ANY,
+ "info_slave_kind",
+ " %s_slave ",
+ slave_kind);
+
snprintf(slave, sizeof(slave), "%s_slave", slave_kind);
slave_lu = get_link_kind(slave);
linkinfo[IFLA_INFO_SLAVE_DATA]);
data = attr;
}
+ open_json_object("info_slave_data");
slave_lu->print_opt(slave_lu, fp, data);
+ close_json_object();
}
}
+ close_json_object();
}
static void print_af_spec(FILE *fp, struct rtattr *af_spec_attr)
if (tb[IFLA_INET6_ADDR_GEN_MODE]) {
__u8 mode = rta_getattr_u8(tb[IFLA_INET6_ADDR_GEN_MODE]);
+ SPRINT_BUF(b1);
switch (mode) {
case IN6_ADDR_GEN_MODE_EUI64:
- fprintf(fp, "addrgenmode eui64 ");
+ print_string(PRINT_ANY,
+ "inet6_addr_gen_mode",
+ "addrgenmode %s ",
+ "eui64");
break;
case IN6_ADDR_GEN_MODE_NONE:
- fprintf(fp, "addrgenmode none ");
+ print_string(PRINT_ANY,
+ "inet6_addr_gen_mode",
+ "addrgenmode %s ",
+ "none");
break;
case IN6_ADDR_GEN_MODE_STABLE_PRIVACY:
- fprintf(fp, "addrgenmode stable_secret ");
+ print_string(PRINT_ANY,
+ "inet6_addr_gen_mode",
+ "addrgenmode %s ",
+ "stable_secret");
break;
case IN6_ADDR_GEN_MODE_RANDOM:
- fprintf(fp, "addrgenmode random ");
+ print_string(PRINT_ANY,
+ "inet6_addr_gen_mode",
+ "addrgenmode %s ",
+ "random");
break;
default:
- fprintf(fp, "addrgenmode %#.2hhx ", mode);
+ snprintf(b1, sizeof(b1), "%#.2hhx", mode);
+ print_string(PRINT_ANY,
+ "inet6_addr_gen_mode",
+ "addrgenmode %s ",
+ b1);
break;
}
}
vf_mac = RTA_DATA(vf[IFLA_VF_MAC]);
vf_tx_rate = RTA_DATA(vf[IFLA_VF_TX_RATE]);
- fprintf(fp, "%s vf %d MAC %s", _SL_, vf_mac->vf,
- ll_addr_n2a((unsigned char *)&vf_mac->mac,
- ETH_ALEN, 0, b1, sizeof(b1)));
+ print_string(PRINT_FP, NULL, "%s ", _SL_);
+ print_int(PRINT_ANY, "vf", "vf %d ", vf_mac->vf);
+ print_string(PRINT_ANY, "mac", "MAC %s",
+ ll_addr_n2a((unsigned char *) &vf_mac->mac,
+ ETH_ALEN, 0, b1, sizeof(b1)));
+
if (vf[IFLA_VF_VLAN_LIST]) {
struct rtattr *i, *vfvlanlist = vf[IFLA_VF_VLAN_LIST];
int rem = RTA_PAYLOAD(vfvlanlist);
+ open_json_array(PRINT_JSON, "vlan_list");
for (i = RTA_DATA(vfvlanlist);
- RTA_OK(i, rem); i = RTA_NEXT(i, rem)) {
- struct ifla_vf_vlan_info *vf_vlan_info =
- RTA_DATA(i);
+ RTA_OK(i, rem); i = RTA_NEXT(i, rem)) {
+ struct ifla_vf_vlan_info *vf_vlan_info = RTA_DATA(i);
SPRINT_BUF(b2);
+ open_json_object(NULL);
if (vf_vlan_info->vlan)
- fprintf(fp, ", vlan %d", vf_vlan_info->vlan);
+ print_int(PRINT_ANY,
+ "vlan",
+ ", vlan %d",
+ vf_vlan_info->vlan);
if (vf_vlan_info->qos)
- fprintf(fp, ", qos %d", vf_vlan_info->qos);
+ print_int(PRINT_ANY,
+ "qos",
+ ", qos %d",
+ vf_vlan_info->qos);
if (vf_vlan_info->vlan_proto &&
vf_vlan_info->vlan_proto != htons(ETH_P_8021Q))
- fprintf(fp, ", vlan protocol %s",
- ll_proto_n2a(vf_vlan_info->vlan_proto,
+ print_string(PRINT_ANY,
+ "protocol",
+ ", vlan protocol %s",
+ ll_proto_n2a(
+ vf_vlan_info->vlan_proto,
b2, sizeof(b2)));
-
+ close_json_object();
}
+ close_json_array(PRINT_JSON, NULL);
} else {
struct ifla_vf_vlan *vf_vlan = RTA_DATA(vf[IFLA_VF_VLAN]);
if (vf_vlan->vlan)
- fprintf(fp, ", vlan %d", vf_vlan->vlan);
+ print_int(PRINT_ANY,
+ "vlan",
+ ", vlan %d",
+ vf_vlan->vlan);
if (vf_vlan->qos)
- fprintf(fp, ", qos %d", vf_vlan->qos);
+ print_int(PRINT_ANY, "qos", ", qos %d", vf_vlan->qos);
}
+
if (vf_tx_rate->rate)
- fprintf(fp, ", tx rate %d (Mbps)", vf_tx_rate->rate);
+ print_int(PRINT_ANY,
+ "tx_rate",
+ ", tx rate %d (Mbps)",
+ vf_tx_rate->rate);
if (vf[IFLA_VF_RATE]) {
struct ifla_vf_rate *vf_rate = RTA_DATA(vf[IFLA_VF_RATE]);
-
- if (vf_rate->max_tx_rate)
- fprintf(fp, ", max_tx_rate %dMbps", vf_rate->max_tx_rate);
- if (vf_rate->min_tx_rate)
- fprintf(fp, ", min_tx_rate %dMbps", vf_rate->min_tx_rate);
+ int max_tx = vf_rate->max_tx_rate;
+ int min_tx = vf_rate->min_tx_rate;
+
+ if (is_json_context()) {
+ open_json_object("rate");
+ print_int(PRINT_JSON, "max_tx", NULL, max_tx);
+ print_int(PRINT_ANY, "min_tx", NULL, min_tx);
+ close_json_object();
+ } else {
+ if (max_tx)
+ fprintf(fp, ", max_tx_rate %dMbps", max_tx);
+ if (min_tx)
+ fprintf(fp, ", min_tx_rate %dMbps", min_tx);
+ }
}
+
if (vf[IFLA_VF_SPOOFCHK]) {
struct ifla_vf_spoofchk *vf_spoofchk =
RTA_DATA(vf[IFLA_VF_SPOOFCHK]);
if (vf_spoofchk->setting != -1)
- fprintf(fp, ", spoof checking %s",
- vf_spoofchk->setting ? "on" : "off");
+ print_bool(PRINT_ANY,
+ "spoofchk",
+ vf_spoofchk->setting ?
+ ", spoof checking on" : ", spoof checking off",
+ vf_spoofchk->setting);
}
+
if (vf[IFLA_VF_LINK_STATE]) {
struct ifla_vf_link_state *vf_linkstate =
RTA_DATA(vf[IFLA_VF_LINK_STATE]);
if (vf_linkstate->link_state == IFLA_VF_LINK_STATE_AUTO)
- fprintf(fp, ", link-state auto");
+ print_string(PRINT_ANY,
+ "link_state",
+ ", link-state %s",
+ "auto");
else if (vf_linkstate->link_state == IFLA_VF_LINK_STATE_ENABLE)
- fprintf(fp, ", link-state enable");
+ print_string(PRINT_ANY,
+ "link_state",
+ ", link-state %s",
+ "enable");
else
- fprintf(fp, ", link-state disable");
+ print_string(PRINT_ANY,
+ "link_state",
+ ", link-state %s",
+ "disable");
}
+
if (vf[IFLA_VF_TRUST]) {
struct ifla_vf_trust *vf_trust = RTA_DATA(vf[IFLA_VF_TRUST]);
if (vf_trust->setting != -1)
- fprintf(fp, ", trust %s",
- vf_trust->setting ? "on" : "off");
+ print_bool(PRINT_ANY,
+ "trust",
+ vf_trust->setting ? ", trust on" : ", trust off",
+ vf_trust->setting);
}
+
if (vf[IFLA_VF_RSS_QUERY_EN]) {
struct ifla_vf_rss_query_en *rss_query =
RTA_DATA(vf[IFLA_VF_RSS_QUERY_EN]);
if (rss_query->setting != -1)
- fprintf(fp, ", query_rss %s",
- rss_query->setting ? "on" : "off");
+ print_bool(PRINT_ANY,
+ "query_rss_en",
+ rss_query->setting ? ", query_rss on"
+ : ", query_rss off",
+ rss_query->setting);
}
+
if (vf[IFLA_VF_STATS] && show_stats)
print_vf_stats64(fp, vf[IFLA_VF_STATS]);
}
}
snprintf(buf, sizeof(buf), "%.*f%c%s", precision,
- (double) count / powi, *prefix, use_iec ? "i" : "");
+ (double) count / powi, *prefix, use_iec ? "i" : "");
fprintf(fp, "%-*s ", width, buf);
}
parse_rtattr_nested(vf, IFLA_VF_MAX, vfstats);
- /* RX stats */
- fprintf(fp, "%s", _SL_);
- fprintf(fp, " RX: bytes packets mcast bcast %s", _SL_);
- fprintf(fp, " ");
+ if (is_json_context()) {
+ open_json_object("stats");
+
+ /* RX stats */
+ open_json_object("rx");
+ print_uint(PRINT_JSON, "bytes", NULL,
+ rta_getattr_u64(vf[IFLA_VF_STATS_RX_BYTES]));
+ print_uint(PRINT_JSON, "packets", NULL,
+ rta_getattr_u64(vf[IFLA_VF_STATS_RX_PACKETS]));
+ print_uint(PRINT_JSON, "multicast", NULL,
+ rta_getattr_u64(vf[IFLA_VF_STATS_MULTICAST]));
+ print_uint(PRINT_JSON, "broadcast", NULL,
+ rta_getattr_u64(vf[IFLA_VF_STATS_BROADCAST]));
+ close_json_object();
+
+ /* TX stats */
+ open_json_object("tx");
+ print_uint(PRINT_JSON, "tx_bytes", NULL,
+ rta_getattr_u64(vf[IFLA_VF_STATS_TX_BYTES]));
+ print_uint(PRINT_JSON, "tx_packets", NULL,
+ rta_getattr_u64(vf[IFLA_VF_STATS_TX_PACKETS]));
+ close_json_object();
+ close_json_object();
+ } else {
+ /* RX stats */
+ fprintf(fp, "%s", _SL_);
+ fprintf(fp, " RX: bytes packets mcast bcast %s", _SL_);
+ fprintf(fp, " ");
- print_num(fp, 10, rta_getattr_u64(vf[IFLA_VF_STATS_RX_BYTES]));
- print_num(fp, 8, rta_getattr_u64(vf[IFLA_VF_STATS_RX_PACKETS]));
- print_num(fp, 7, rta_getattr_u64(vf[IFLA_VF_STATS_MULTICAST]));
- print_num(fp, 7, rta_getattr_u64(vf[IFLA_VF_STATS_BROADCAST]));
+ print_num(fp, 10, rta_getattr_u64(vf[IFLA_VF_STATS_RX_BYTES]));
+ print_num(fp, 8, rta_getattr_u64(vf[IFLA_VF_STATS_RX_PACKETS]));
+ print_num(fp, 7, rta_getattr_u64(vf[IFLA_VF_STATS_MULTICAST]));
+ print_num(fp, 7, rta_getattr_u64(vf[IFLA_VF_STATS_BROADCAST]));
- /* TX stats */
- fprintf(fp, "%s", _SL_);
- fprintf(fp, " TX: bytes packets %s", _SL_);
- fprintf(fp, " ");
+ /* TX stats */
+ fprintf(fp, "%s", _SL_);
+ fprintf(fp, " TX: bytes packets %s", _SL_);
+ fprintf(fp, " ");
- print_num(fp, 10, rta_getattr_u64(vf[IFLA_VF_STATS_TX_BYTES]));
- print_num(fp, 8, rta_getattr_u64(vf[IFLA_VF_STATS_TX_PACKETS]));
+ print_num(fp, 10, rta_getattr_u64(vf[IFLA_VF_STATS_TX_BYTES]));
+ print_num(fp, 8, rta_getattr_u64(vf[IFLA_VF_STATS_TX_PACKETS]));
+ }
}
static void print_link_stats64(FILE *fp, const struct rtnl_link_stats64 *s,
const struct rtattr *carrier_changes)
{
- /* RX stats */
- fprintf(fp, " RX: bytes packets errors dropped overrun mcast %s%s",
- s->rx_compressed ? "compressed" : "", _SL_);
-
- fprintf(fp, " ");
- print_num(fp, 10, s->rx_bytes);
- print_num(fp, 8, s->rx_packets);
- print_num(fp, 7, s->rx_errors);
- print_num(fp, 7, s->rx_dropped);
- print_num(fp, 7, s->rx_over_errors);
- print_num(fp, 7, s->multicast);
- if (s->rx_compressed)
- print_num(fp, 7, s->rx_compressed);
-
- /* RX error stats */
- if (show_stats > 1) {
- fprintf(fp, "%s", _SL_);
- fprintf(fp, " RX errors: length crc frame fifo missed%s%s",
- s->rx_nohandler ? " nohandler" : "", _SL_);
-
- fprintf(fp, " ");
- print_num(fp, 8, s->rx_length_errors);
- print_num(fp, 7, s->rx_crc_errors);
- print_num(fp, 7, s->rx_frame_errors);
- print_num(fp, 7, s->rx_fifo_errors);
- print_num(fp, 7, s->rx_missed_errors);
- if (s->rx_nohandler)
- print_num(fp, 7, s->rx_nohandler);
+ if (is_json_context()) {
+ open_json_object("stats644");
+
+ /* RX stats */
+ open_json_object("rx");
+ print_uint(PRINT_JSON, "bytes", NULL, s->rx_bytes);
+ print_uint(PRINT_JSON, "packets", NULL, s->rx_packets);
+ print_uint(PRINT_JSON, "errors", NULL, s->rx_errors);
+ print_uint(PRINT_JSON, "dropped", NULL, s->rx_dropped);
+ print_uint(PRINT_JSON, "over_errors", NULL, s->rx_over_errors);
+ print_uint(PRINT_JSON, "multicast", NULL, s->multicast);
+ if (s->rx_compressed)
+ print_uint(PRINT_JSON,
+ "compressed",
+ NULL, s->rx_compressed);
+
+ /* RX error stats */
+ if (show_stats > 1) {
+ print_uint(PRINT_JSON,
+ "length_errors",
+ NULL, s->rx_length_errors);
+ print_uint(PRINT_JSON,
+ "crc_errors",
+ NULL, s->rx_crc_errors);
+ print_uint(PRINT_JSON,
+ "frame_errors",
+ NULL, s->rx_frame_errors);
+ print_uint(PRINT_JSON,
+ "fifo_errors",
+ NULL, s->rx_fifo_errors);
+ print_uint(PRINT_JSON,
+ "missed_errors",
+ NULL, s->rx_missed_errors);
+ if (s->rx_nohandler)
+ print_uint(PRINT_JSON,
+ "nohandler", NULL, s->rx_nohandler);
+ }
+ close_json_object();
+
+ /* TX stats */
+ open_json_object("tx");
+ print_uint(PRINT_JSON, "bytes", NULL, s->tx_bytes);
+ print_uint(PRINT_JSON, "packets", NULL, s->tx_packets);
+ print_uint(PRINT_JSON, "errors", NULL, s->tx_errors);
+ print_uint(PRINT_JSON, "dropped", NULL, s->tx_dropped);
+ print_uint(PRINT_JSON,
+ "carrier_errors",
+ NULL, s->tx_carrier_errors);
+ print_uint(PRINT_JSON, "collisions", NULL, s->collisions);
+ if (s->tx_compressed)
+ print_uint(PRINT_JSON,
+ "compressed",
+ NULL, s->tx_compressed);
+
+ /* TX error stats */
+ if (show_stats > 1) {
+ print_uint(PRINT_JSON,
+ "aborted_errors",
+ NULL, s->tx_aborted_errors);
+ print_uint(PRINT_JSON,
+ "fifo_errors",
+ NULL, s->tx_fifo_errors);
+ print_uint(PRINT_JSON,
+ "window_errors",
+ NULL, s->tx_window_errors);
+ print_uint(PRINT_JSON,
+ "heartbeat_errors",
+ NULL, s->tx_heartbeat_errors);
+ if (carrier_changes)
+ print_uint(PRINT_JSON, "carrier_changes", NULL,
+ rta_getattr_u32(carrier_changes));
+ }
+ close_json_object();
+ close_json_object();
- }
- fprintf(fp, "%s", _SL_);
+ } else {
+ /* RX stats */
+ fprintf(fp, " RX: bytes packets errors dropped overrun mcast %s%s",
+ s->rx_compressed ? "compressed" : "", _SL_);
+
+ fprintf(fp, " ");
+ print_num(fp, 10, s->rx_bytes);
+ print_num(fp, 8, s->rx_packets);
+ print_num(fp, 7, s->rx_errors);
+ print_num(fp, 7, s->rx_dropped);
+ print_num(fp, 7, s->rx_over_errors);
+ print_num(fp, 7, s->multicast);
+ if (s->rx_compressed)
+ print_num(fp, 7, s->rx_compressed);
+
+ /* RX error stats */
+ if (show_stats > 1) {
+ fprintf(fp, "%s", _SL_);
+ fprintf(fp, " RX errors: length crc frame fifo missed%s%s",
+ s->rx_nohandler ? " nohandler" : "", _SL_);
+
+ fprintf(fp, " ");
+ print_num(fp, 8, s->rx_length_errors);
+ print_num(fp, 7, s->rx_crc_errors);
+ print_num(fp, 7, s->rx_frame_errors);
+ print_num(fp, 7, s->rx_fifo_errors);
+ print_num(fp, 7, s->rx_missed_errors);
+ if (s->rx_nohandler)
+ print_num(fp, 7, s->rx_nohandler);
- /* TX stats */
- fprintf(fp, " TX: bytes packets errors dropped carrier collsns %s%s",
- s->tx_compressed ? "compressed" : "", _SL_);
-
- fprintf(fp, " ");
- print_num(fp, 10, s->tx_bytes);
- print_num(fp, 8, s->tx_packets);
- print_num(fp, 7, s->tx_errors);
- print_num(fp, 7, s->tx_dropped);
- print_num(fp, 7, s->tx_carrier_errors);
- print_num(fp, 7, s->collisions);
- if (s->tx_compressed)
- print_num(fp, 7, s->tx_compressed);
-
- /* TX error stats */
- if (show_stats > 1) {
- fprintf(fp, "%s", _SL_);
- fprintf(fp, " TX errors: aborted fifo window heartbeat");
- if (carrier_changes)
- fprintf(fp, " transns");
+ }
fprintf(fp, "%s", _SL_);
- fprintf(fp, " ");
- print_num(fp, 8, s->tx_aborted_errors);
- print_num(fp, 7, s->tx_fifo_errors);
- print_num(fp, 7, s->tx_window_errors);
- print_num(fp, 7, s->tx_heartbeat_errors);
- if (carrier_changes)
- print_num(fp, 7, rta_getattr_u32(carrier_changes));
+ /* TX stats */
+ fprintf(fp, " TX: bytes packets errors dropped carrier collsns %s%s",
+ s->tx_compressed ? "compressed" : "", _SL_);
+
+ fprintf(fp, " ");
+ print_num(fp, 10, s->tx_bytes);
+ print_num(fp, 8, s->tx_packets);
+ print_num(fp, 7, s->tx_errors);
+ print_num(fp, 7, s->tx_dropped);
+ print_num(fp, 7, s->tx_carrier_errors);
+ print_num(fp, 7, s->collisions);
+ if (s->tx_compressed)
+ print_num(fp, 7, s->tx_compressed);
+
+ /* TX error stats */
+ if (show_stats > 1) {
+ fprintf(fp, "%s", _SL_);
+ fprintf(fp, " TX errors: aborted fifo window heartbeat");
+ if (carrier_changes)
+ fprintf(fp, " transns");
+ fprintf(fp, "%s", _SL_);
+
+ fprintf(fp, " ");
+ print_num(fp, 8, s->tx_aborted_errors);
+ print_num(fp, 7, s->tx_fifo_errors);
+ print_num(fp, 7, s->tx_window_errors);
+ print_num(fp, 7, s->tx_heartbeat_errors);
+ if (carrier_changes)
+ print_num(fp, 7,
+ rta_getattr_u32(carrier_changes));
+ }
}
}
static void print_link_stats32(FILE *fp, const struct rtnl_link_stats *s,
const struct rtattr *carrier_changes)
{
- /* RX stats */
- fprintf(fp, " RX: bytes packets errors dropped overrun mcast %s%s",
- s->rx_compressed ? "compressed" : "", _SL_);
-
-
- fprintf(fp, " ");
- print_num(fp, 10, s->rx_bytes);
- print_num(fp, 8, s->rx_packets);
- print_num(fp, 7, s->rx_errors);
- print_num(fp, 7, s->rx_dropped);
- print_num(fp, 7, s->rx_over_errors);
- print_num(fp, 7, s->multicast);
- if (s->rx_compressed)
- print_num(fp, 7, s->rx_compressed);
-
- /* RX error stats */
- if (show_stats > 1) {
- fprintf(fp, "%s", _SL_);
- fprintf(fp, " RX errors: length crc frame fifo missed%s%s",
- s->rx_nohandler ? " nohandler" : "", _SL_);
- fprintf(fp, " ");
- print_num(fp, 8, s->rx_length_errors);
- print_num(fp, 7, s->rx_crc_errors);
- print_num(fp, 7, s->rx_frame_errors);
- print_num(fp, 7, s->rx_fifo_errors);
- print_num(fp, 7, s->rx_missed_errors);
- if (s->rx_nohandler)
- print_num(fp, 7, s->rx_nohandler);
- }
- fprintf(fp, "%s", _SL_);
+ if (is_json_context()) {
+ open_json_object("stats");
+
+ /* RX stats */
+ open_json_object("rx");
+ print_uint(PRINT_JSON, "bytes", NULL, s->rx_bytes);
+ print_uint(PRINT_JSON, "packets", NULL, s->rx_packets);
+ print_uint(PRINT_JSON, "errors", NULL, s->rx_errors);
+ print_uint(PRINT_JSON, "dropped", NULL, s->rx_dropped);
+ print_uint(PRINT_JSON, "over_errors", NULL, s->rx_over_errors);
+ print_uint(PRINT_JSON, "multicast", NULL, s->multicast);
+ if (s->rx_compressed)
+ print_int(PRINT_JSON,
+ "compressed",
+ NULL, s->rx_compressed);
+
+ /* RX error stats */
+ if (show_stats > 1) {
+ print_uint(PRINT_JSON,
+ "length_errors",
+ NULL, s->rx_length_errors);
+ print_uint(PRINT_JSON,
+ "crc_errors",
+ NULL, s->rx_crc_errors);
+ print_uint(PRINT_JSON,
+ "frame_errors",
+ NULL, s->rx_frame_errors);
+ print_uint(PRINT_JSON,
+ "fifo_errors",
+ NULL, s->rx_fifo_errors);
+ print_uint(PRINT_JSON,
+ "missed_errors",
+ NULL, s->rx_missed_errors);
+ if (s->rx_nohandler)
+ print_int(PRINT_JSON,
+ "nohandler",
+ NULL, s->rx_nohandler);
+ }
+ close_json_object();
+
+ /* TX stats */
+ open_json_object("tx");
+ print_uint(PRINT_JSON, "bytes", NULL, s->tx_bytes);
+ print_uint(PRINT_JSON, "packets", NULL, s->tx_packets);
+ print_uint(PRINT_JSON, "errors", NULL, s->tx_errors);
+ print_uint(PRINT_JSON, "dropped", NULL, s->tx_dropped);
+ print_uint(PRINT_JSON,
+ "carrier_errors",
+ NULL, s->tx_carrier_errors);
+ print_uint(PRINT_JSON, "collisions", NULL, s->collisions);
+ if (s->tx_compressed)
+ print_int(PRINT_JSON,
+ "compressed",
+ NULL, s->tx_compressed);
+
+ /* TX error stats */
+ if (show_stats > 1) {
+ print_uint(PRINT_JSON,
+ "aborted_errors",
+ NULL, s->tx_aborted_errors);
+ print_uint(PRINT_JSON,
+ "fifo_errors",
+ NULL, s->tx_fifo_errors);
+ print_uint(PRINT_JSON,
+ "window_errors",
+ NULL, s->tx_window_errors);
+ print_uint(PRINT_JSON,
+ "heartbeat_errors",
+ NULL, s->tx_heartbeat_errors);
+ if (carrier_changes)
+ print_uint(PRINT_JSON,
+ "carrier_changes",
+ NULL,
+ rta_getattr_u32(carrier_changes));
+ }
- /* TX stats */
- fprintf(fp, " TX: bytes packets errors dropped carrier collsns %s%s",
- s->tx_compressed ? "compressed" : "", _SL_);
-
- fprintf(fp, " ");
- print_num(fp, 10, s->tx_bytes);
- print_num(fp, 8, s->tx_packets);
- print_num(fp, 7, s->tx_errors);
- print_num(fp, 7, s->tx_dropped);
- print_num(fp, 7, s->tx_carrier_errors);
- print_num(fp, 7, s->collisions);
- if (s->tx_compressed)
- print_num(fp, 7, s->tx_compressed);
-
- /* TX error stats */
- if (show_stats > 1) {
- fprintf(fp, "%s", _SL_);
- fprintf(fp, " TX errors: aborted fifo window heartbeat");
- if (carrier_changes)
- fprintf(fp, " transns");
+ close_json_object();
+ close_json_object();
+ } else {
+ /* RX stats */
+ fprintf(fp, " RX: bytes packets errors dropped overrun mcast %s%s",
+ s->rx_compressed ? "compressed" : "", _SL_);
+
+
+ fprintf(fp, " ");
+ print_num(fp, 10, s->rx_bytes);
+ print_num(fp, 8, s->rx_packets);
+ print_num(fp, 7, s->rx_errors);
+ print_num(fp, 7, s->rx_dropped);
+ print_num(fp, 7, s->rx_over_errors);
+ print_num(fp, 7, s->multicast);
+ if (s->rx_compressed)
+ print_num(fp, 7, s->rx_compressed);
+
+ /* RX error stats */
+ if (show_stats > 1) {
+ fprintf(fp, "%s", _SL_);
+ fprintf(fp, " RX errors: length crc frame fifo missed%s%s",
+ s->rx_nohandler ? " nohandler" : "", _SL_);
+ fprintf(fp, " ");
+ print_num(fp, 8, s->rx_length_errors);
+ print_num(fp, 7, s->rx_crc_errors);
+ print_num(fp, 7, s->rx_frame_errors);
+ print_num(fp, 7, s->rx_fifo_errors);
+ print_num(fp, 7, s->rx_missed_errors);
+ if (s->rx_nohandler)
+ print_num(fp, 7, s->rx_nohandler);
+ }
fprintf(fp, "%s", _SL_);
- fprintf(fp, " ");
- print_num(fp, 8, s->tx_aborted_errors);
- print_num(fp, 7, s->tx_fifo_errors);
- print_num(fp, 7, s->tx_window_errors);
- print_num(fp, 7, s->tx_heartbeat_errors);
- if (carrier_changes)
- print_num(fp, 7, rta_getattr_u32(carrier_changes));
+ /* TX stats */
+ fprintf(fp, " TX: bytes packets errors dropped carrier collsns %s%s",
+ s->tx_compressed ? "compressed" : "", _SL_);
+
+ fprintf(fp, " ");
+ print_num(fp, 10, s->tx_bytes);
+ print_num(fp, 8, s->tx_packets);
+ print_num(fp, 7, s->tx_errors);
+ print_num(fp, 7, s->tx_dropped);
+ print_num(fp, 7, s->tx_carrier_errors);
+ print_num(fp, 7, s->collisions);
+ if (s->tx_compressed)
+ print_num(fp, 7, s->tx_compressed);
+
+ /* TX error stats */
+ if (show_stats > 1) {
+ fprintf(fp, "%s", _SL_);
+ fprintf(fp, " TX errors: aborted fifo window heartbeat");
+ if (carrier_changes)
+ fprintf(fp, " transns");
+ fprintf(fp, "%s", _SL_);
+
+ fprintf(fp, " ");
+ print_num(fp, 8, s->tx_aborted_errors);
+ print_num(fp, 7, s->tx_fifo_errors);
+ print_num(fp, 7, s->tx_window_errors);
+ print_num(fp, 7, s->tx_heartbeat_errors);
+ if (carrier_changes)
+ print_num(fp, 7,
+ rta_getattr_u32(carrier_changes));
+ }
}
}
return -1;
if (n->nlmsg_type == RTM_DELLINK)
- fprintf(fp, "Deleted ");
+ print_bool(PRINT_ANY, "deleted", "Deleted ", true);
if (tb[IFLA_LINK]) {
SPRINT_BUF(b1);
int iflink = rta_getattr_u32(tb[IFLA_LINK]);
- if (iflink == 0)
+ if (iflink == 0) {
snprintf(buf, sizeof(buf), "%s@NONE", name);
- else {
- snprintf(buf, sizeof(buf),
- "%s@%s", name, ll_idx_n2a(iflink, b1));
+ print_null(PRINT_JSON, "link", NULL, NULL);
+ } else {
+ const char *link = ll_idx_n2a(iflink, b1);
+
+ print_string(PRINT_JSON, "link", NULL, link);
+ snprintf(buf, sizeof(buf), "%s@%s", name, link);
m_flag = ll_index_to_flags(iflink);
m_flag = !(m_flag & IFF_UP);
}
} else
snprintf(buf, sizeof(buf), "%s", name);
- fprintf(fp, "%-16s ", buf);
+ print_string(PRINT_FP, NULL, "%-16s ", buf);
+ print_string(PRINT_JSON, "ifname", NULL, name);
if (tb[IFLA_OPERSTATE])
print_operstate(fp, rta_getattr_u8(tb[IFLA_OPERSTATE]));
if (pfilter->family == AF_PACKET) {
SPRINT_BUF(b1);
+
if (tb[IFLA_ADDRESS]) {
- color_fprintf(fp, COLOR_MAC, "%s ",
- ll_addr_n2a(RTA_DATA(tb[IFLA_ADDRESS]),
- RTA_PAYLOAD(tb[IFLA_ADDRESS]),
- ifi->ifi_type,
- b1, sizeof(b1)));
+ print_color_string(PRINT_ANY, COLOR_MAC,
+ "address", "%s ",
+ ll_addr_n2a(
+ RTA_DATA(tb[IFLA_ADDRESS]),
+ RTA_PAYLOAD(tb[IFLA_ADDRESS]),
+ ifi->ifi_type,
+ b1, sizeof(b1)));
}
}
- if (pfilter->family == AF_PACKET)
+ if (pfilter->family == AF_PACKET) {
print_link_flags(fp, ifi->ifi_flags, m_flag);
-
- if (pfilter->family == AF_PACKET)
- fprintf(fp, "\n");
+ print_string(PRINT_FP, NULL, "%s", "\n");
+ }
fflush(fp);
return 0;
}
static void print_link_event(FILE *f, __u32 event)
{
if (event >= ARRAY_SIZE(link_events))
- fprintf(f, "event %d ", event);
+ print_int(PRINT_ANY, "event", "event %d ", event);
else {
if (event)
- fprintf(f, "event %s ", link_events[event]);
+ print_string(PRINT_ANY,
+ "event", "event %s ",
+ link_events[event]);
}
}
return -1;
if (n->nlmsg_type == RTM_DELLINK)
- fprintf(fp, "Deleted ");
-
- fprintf(fp, "%d: ", ifi->ifi_index);
- color_fprintf(fp, COLOR_IFNAME, "%s",
- tb[IFLA_IFNAME] ? rta_getattr_str(tb[IFLA_IFNAME]) : "<nil>");
+ print_bool(PRINT_ANY, "deleted", "Deleted ", true);
+
+ print_int(PRINT_ANY, "ifindex", "%d: ", ifi->ifi_index);
+ if (tb[IFLA_IFNAME]) {
+ print_color_string(PRINT_ANY,
+ COLOR_IFNAME,
+ "ifname", "%s",
+ rta_getattr_str(tb[IFLA_IFNAME]));
+ } else {
+ print_null(PRINT_JSON, "ifname", NULL, NULL);
+ print_color_null(PRINT_FP, COLOR_IFNAME,
+ "ifname", "%s", "<nil>");
+ }
if (tb[IFLA_LINK]) {
- SPRINT_BUF(b1);
int iflink = rta_getattr_u32(tb[IFLA_LINK]);
if (iflink == 0)
- fprintf(fp, "@NONE: ");
+ print_null(PRINT_ANY, "link", "@%s: ", "NONE");
else {
if (tb[IFLA_LINK_NETNSID])
- fprintf(fp, "@if%d: ", iflink);
+ print_int(PRINT_ANY,
+ "link_index", "@if%d: ", iflink);
else {
- fprintf(fp, "@%s: ", ll_idx_n2a(iflink, b1));
+ SPRINT_BUF(b1);
+
+ print_string(PRINT_ANY,
+ "link",
+ "@%s: ",
+ ll_idx_n2a(iflink, b1));
m_flag = ll_index_to_flags(iflink);
m_flag = !(m_flag & IFF_UP);
}
}
} else {
- fprintf(fp, ": ");
+ print_string(PRINT_FP, NULL, ": ", NULL);
}
print_link_flags(fp, ifi->ifi_flags, m_flag);
if (tb[IFLA_MTU])
- fprintf(fp, "mtu %u ", rta_getattr_u32(tb[IFLA_MTU]));
+ print_int(PRINT_ANY,
+ "mtu", "mtu %u ",
+ rta_getattr_u32(tb[IFLA_MTU]));
if (tb[IFLA_XDP])
xdp_dump(fp, tb[IFLA_XDP]);
if (tb[IFLA_QDISC])
- fprintf(fp, "qdisc %s ", rta_getattr_str(tb[IFLA_QDISC]));
+ print_string(PRINT_ANY,
+ "qdisc",
+ "qdisc %s ",
+ rta_getattr_str(tb[IFLA_QDISC]));
if (tb[IFLA_MASTER]) {
SPRINT_BUF(b1);
- fprintf(fp, "master %s ", ll_idx_n2a(rta_getattr_u32(tb[IFLA_MASTER]), b1));
+
+ print_string(PRINT_ANY,
+ "master",
+ "master %s ",
+ ll_idx_n2a(rta_getattr_u32(tb[IFLA_MASTER]), b1));
}
if (tb[IFLA_OPERSTATE])
SPRINT_BUF(b1);
int group = rta_getattr_u32(tb[IFLA_GROUP]);
- fprintf(fp, "group %s ", rtnl_group_n2a(group, b1, sizeof(b1)));
+ print_string(PRINT_ANY,
+ "group",
+ "group %s ",
+ rtnl_group_n2a(group, b1, sizeof(b1)));
}
if (filter.showqueue)
if (!filter.family || filter.family == AF_PACKET || show_details) {
SPRINT_BUF(b1);
- fprintf(fp, "%s", _SL_);
- fprintf(fp, " link/%s ", ll_type_n2a(ifi->ifi_type, b1, sizeof(b1)));
+ print_string(PRINT_FP, NULL, "%s", _SL_);
+ print_string(PRINT_ANY,
+ "link_type",
+ " link/%s ",
+ ll_type_n2a(ifi->ifi_type, b1, sizeof(b1)));
if (tb[IFLA_ADDRESS]) {
- color_fprintf(fp, COLOR_MAC, "%s",
- ll_addr_n2a(RTA_DATA(tb[IFLA_ADDRESS]),
- RTA_PAYLOAD(tb[IFLA_ADDRESS]),
- ifi->ifi_type,
- b1, sizeof(b1)));
+ print_color_string(PRINT_ANY,
+ COLOR_MAC,
+ "address",
+ "%s",
+ ll_addr_n2a(RTA_DATA(tb[IFLA_ADDRESS]),
+ RTA_PAYLOAD(tb[IFLA_ADDRESS]),
+ ifi->ifi_type,
+ b1, sizeof(b1)));
}
if (tb[IFLA_BROADCAST]) {
- if (ifi->ifi_flags&IFF_POINTOPOINT)
- fprintf(fp, " peer ");
- else
- fprintf(fp, " brd ");
- color_fprintf(fp, COLOR_MAC, "%s",
- ll_addr_n2a(RTA_DATA(tb[IFLA_BROADCAST]),
- RTA_PAYLOAD(tb[IFLA_BROADCAST]),
- ifi->ifi_type,
- b1, sizeof(b1)));
+ if (ifi->ifi_flags&IFF_POINTOPOINT) {
+ print_string(PRINT_FP, NULL, " peer ", NULL);
+ print_bool(PRINT_JSON,
+ "link_pointtopoint", NULL, true);
+ } else {
+ print_string(PRINT_FP, NULL, " brd ", NULL);
+ }
+ print_color_string(PRINT_ANY,
+ COLOR_MAC,
+ "broadcast",
+ "%s",
+ ll_addr_n2a(RTA_DATA(tb[IFLA_BROADCAST]),
+ RTA_PAYLOAD(tb[IFLA_BROADCAST]),
+ ifi->ifi_type,
+ b1, sizeof(b1)));
}
}
if (tb[IFLA_LINK_NETNSID]) {
int id = rta_getattr_u32(tb[IFLA_LINK_NETNSID]);
- if (id >= 0)
- fprintf(fp, " link-netnsid %d", id);
- else
- fprintf(fp, " link-netnsid unknown");
+ if (is_json_context()) {
+ print_int(PRINT_JSON, "link_netnsid", NULL, id);
+ } else {
+ if (id >= 0)
+ print_int(PRINT_FP, NULL,
+ " link-netnsid %d", id);
+ else
+ print_string(PRINT_FP, NULL,
+ " link-netnsid %s", "unknown");
+ }
}
if (tb[IFLA_PROTO_DOWN]) {
if (rta_getattr_u8(tb[IFLA_PROTO_DOWN]))
- fprintf(fp, " protodown on ");
+ print_bool(PRINT_ANY,
+ "proto_down", " protodown on ", true);
}
if (show_details) {
if (tb[IFLA_PROMISCUITY])
- fprintf(fp, " promiscuity %u ",
- rta_getattr_u32(tb[IFLA_PROMISCUITY]));
+ print_uint(PRINT_ANY,
+ "promiscuity",
+ " promiscuity %u ",
+ rta_getattr_u32(tb[IFLA_PROMISCUITY]));
if (tb[IFLA_LINKINFO])
print_linktype(fp, tb[IFLA_LINKINFO]);
print_af_spec(fp, tb[IFLA_AF_SPEC]);
if (tb[IFLA_NUM_TX_QUEUES])
- fprintf(fp, "numtxqueues %u ",
- rta_getattr_u32(tb[IFLA_NUM_TX_QUEUES]));
+ print_uint(PRINT_ANY,
+ "num_tx_queues",
+ "numtxqueues %u ",
+ rta_getattr_u32(tb[IFLA_NUM_TX_QUEUES]));
if (tb[IFLA_NUM_RX_QUEUES])
- fprintf(fp, "numrxqueues %u ",
- rta_getattr_u32(tb[IFLA_NUM_RX_QUEUES]));
+ print_uint(PRINT_ANY,
+ "num_rx_queues",
+ "numrxqueues %u ",
+ rta_getattr_u32(tb[IFLA_NUM_RX_QUEUES]));
if (tb[IFLA_GSO_MAX_SIZE])
- fprintf(fp, "gso_max_size %u ",
- rta_getattr_u32(tb[IFLA_GSO_MAX_SIZE]));
+ print_uint(PRINT_ANY,
+ "gso_max_size",
+ "gso_max_size %u ",
+ rta_getattr_u32(tb[IFLA_GSO_MAX_SIZE]));
if (tb[IFLA_GSO_MAX_SEGS])
- fprintf(fp, "gso_max_segs %u ",
- rta_getattr_u32(tb[IFLA_GSO_MAX_SEGS]));
+ print_uint(PRINT_ANY,
+ "gso_max_segs",
+ "gso_max_segs %u ",
+ rta_getattr_u32(tb[IFLA_GSO_MAX_SEGS]));
if (tb[IFLA_PHYS_PORT_NAME])
- fprintf(fp, "portname %s ",
- rta_getattr_str(tb[IFLA_PHYS_PORT_NAME]));
+ print_string(PRINT_ANY,
+ "phys_port_name",
+ "portname %s ",
+ rta_getattr_str(tb[IFLA_PHYS_PORT_NAME]));
if (tb[IFLA_PHYS_PORT_ID]) {
SPRINT_BUF(b1);
- fprintf(fp, "portid %s ",
- hexstring_n2a(RTA_DATA(tb[IFLA_PHYS_PORT_ID]),
- RTA_PAYLOAD(tb[IFLA_PHYS_PORT_ID]),
- b1, sizeof(b1)));
+ print_string(PRINT_ANY,
+ "phys_port_id",
+ "portid %s ",
+ hexstring_n2a(
+ RTA_DATA(tb[IFLA_PHYS_PORT_ID]),
+ RTA_PAYLOAD(tb[IFLA_PHYS_PORT_ID]),
+ b1, sizeof(b1)));
}
if (tb[IFLA_PHYS_SWITCH_ID]) {
SPRINT_BUF(b1);
- fprintf(fp, "switchid %s ",
- hexstring_n2a(RTA_DATA(tb[IFLA_PHYS_SWITCH_ID]),
- RTA_PAYLOAD(tb[IFLA_PHYS_SWITCH_ID]),
- b1, sizeof(b1)));
+ print_string(PRINT_ANY,
+ "phys_switch_id",
+ "switchid %s ",
+ hexstring_n2a(RTA_DATA(tb[IFLA_PHYS_SWITCH_ID]),
+ RTA_PAYLOAD(tb[IFLA_PHYS_SWITCH_ID]),
+ b1, sizeof(b1)));
}
}
if ((do_link || show_details) && tb[IFLA_IFALIAS]) {
- fprintf(fp, "%s alias %s", _SL_,
- rta_getattr_str(tb[IFLA_IFALIAS]));
+ print_string(PRINT_FP, NULL, "%s ", _SL_);
+ print_string(PRINT_ANY,
+ "ifalias",
+ "alias %s",
+ rta_getattr_str(tb[IFLA_IFALIAS]));
}
if (do_link && show_stats) {
- fprintf(fp, "%s", _SL_);
+ print_string(PRINT_FP, NULL, "%s", _SL_);
__print_link_stats(fp, tb);
}
struct rtattr *i, *vflist = tb[IFLA_VFINFO_LIST];
int rem = RTA_PAYLOAD(vflist);
- for (i = RTA_DATA(vflist); RTA_OK(i, rem); i = RTA_NEXT(i, rem))
+ open_json_array(PRINT_JSON, "vfinfo_list");
+ for (i = RTA_DATA(vflist); RTA_OK(i, rem); i = RTA_NEXT(i, rem)) {
+ open_json_object(NULL);
print_vfinfo(fp, i);
+ close_json_object();
+ }
+ close_json_array(PRINT_JSON, NULL);
}
- fprintf(fp, "\n");
+ print_string(PRINT_FP, NULL, "\n", NULL);
fflush(fp);
return 1;
}
struct rtattr *ifa_flags_attr)
{
return ifa_flags_attr ? rta_getattr_u32(ifa_flags_attr) :
- ifa->ifa_flags;
+ ifa->ifa_flags;
}
/* Mapping from argument to address flag mask */
if (mask == IFA_F_PERMANENT) {
if (!(flags & mask))
- fprintf(fp, "dynamic ");
+ print_bool(PRINT_ANY,
+ "dynamic", "dynamic ", true);
} else if (flags & mask) {
if (mask == IFA_F_SECONDARY &&
- ifa->ifa_family == AF_INET6)
- fprintf(fp, "temporary ");
- else
- fprintf(fp, "%s ", ifa_flag_names[i].name);
+ ifa->ifa_family == AF_INET6) {
+ print_bool(PRINT_ANY,
+ "temporary", "temporary ", true);
+ } else {
+ print_string(PRINT_FP, NULL,
+ "%s ", ifa_flag_names[i].name);
+ print_bool(PRINT_JSON,
+ ifa_flag_names[i].name, NULL, true);
+ }
}
flags &= ~mask;
}
- if (flags)
- fprintf(fp, "flags %02x ", flags);
+ if (flags) {
+ if (is_json_context()) {
+ SPRINT_BUF(b1);
+
+ snprintf(b1, sizeof(b1), "%02x", flags);
+ print_string(PRINT_JSON, "ifa_flags", NULL, b1);
+ } else {
+ fprintf(fp, "flags %02x ", flags);
+ }
+ }
}
}
if (n->nlmsg_type == RTM_DELADDR)
- fprintf(fp, "Deleted ");
+ print_bool(PRINT_ANY, "deleted", "Deleted ", true);
if (!brief) {
- if (filter.oneline || filter.flushb)
- fprintf(fp, "%u: %s", ifa->ifa_index, ll_index_to_name(ifa->ifa_index));
+ if (filter.oneline || filter.flushb) {
+ const char *dev = ll_index_to_name(ifa->ifa_index);
+
+ if (is_json_context()) {
+ print_int(PRINT_JSON,
+ "index", NULL, ifa->ifa_index);
+ print_string(PRINT_JSON, "dev", NULL, dev);
+ } else {
+ fprintf(fp, "%u: %s", ifa->ifa_index, dev);
+ }
+ }
+
+ int family = ifa->ifa_family;
+
if (ifa->ifa_family == AF_INET)
- fprintf(fp, " inet ");
+ print_string(PRINT_ANY, "family", " %s ", "inet");
else if (ifa->ifa_family == AF_INET6)
- fprintf(fp, " inet6 ");
+ print_string(PRINT_ANY, "family", " %s ", "inet6");
else if (ifa->ifa_family == AF_DECnet)
- fprintf(fp, " dnet ");
+ print_string(PRINT_ANY, "family", " %s ", "dnet");
else if (ifa->ifa_family == AF_IPX)
- fprintf(fp, " ipx ");
+ print_string(PRINT_ANY, "family", " %s ", "ipx");
else
- fprintf(fp, " family %d ", ifa->ifa_family);
+ print_int(PRINT_ANY,
+ "family_index",
+ " family %d ", family);
}
if (rta_tb[IFA_LOCAL]) {
- color_fprintf(fp, ifa_family_color(ifa->ifa_family), "%s",
- format_host_rta(ifa->ifa_family,
- rta_tb[IFA_LOCAL]));
+ print_color_string(PRINT_ANY,
+ ifa_family_color(ifa->ifa_family),
+ "local", "%s",
+ format_host_rta(ifa->ifa_family,
+ rta_tb[IFA_LOCAL]));
if (rta_tb[IFA_ADDRESS] &&
memcmp(RTA_DATA(rta_tb[IFA_ADDRESS]),
RTA_DATA(rta_tb[IFA_LOCAL]),
ifa->ifa_family == AF_INET ? 4 : 16)) {
- fprintf(fp, " peer ");
- color_fprintf(fp, ifa_family_color(ifa->ifa_family),
- "%s", format_host_rta(ifa->ifa_family,
- rta_tb[IFA_ADDRESS]));
+ print_string(PRINT_FP, NULL, " %s ", "peer");
+ print_color_string(PRINT_ANY,
+ ifa_family_color(ifa->ifa_family),
+ "address",
+ "%s",
+ format_host_rta(ifa->ifa_family,
+ rta_tb[IFA_ADDRESS]));
}
- fprintf(fp, "/%d ", ifa->ifa_prefixlen);
+ print_int(PRINT_ANY, "prefixlen", "/%d", ifa->ifa_prefixlen);
}
if (brief)
goto brief_exit;
if (rta_tb[IFA_BROADCAST]) {
- fprintf(fp, "brd ");
- color_fprintf(fp, ifa_family_color(ifa->ifa_family), "%s ",
- format_host_rta(ifa->ifa_family,
- rta_tb[IFA_BROADCAST]));
+ print_string(PRINT_FP, NULL, "%s ", "brd");
+ print_color_string(PRINT_ANY,
+ ifa_family_color(ifa->ifa_family),
+ "broadcast",
+ "%s ",
+ format_host_rta(ifa->ifa_family,
+ rta_tb[IFA_BROADCAST]));
}
+
if (rta_tb[IFA_ANYCAST]) {
- fprintf(fp, "any ");
- color_fprintf(fp, ifa_family_color(ifa->ifa_family), "%s ",
- format_host_rta(ifa->ifa_family,
- rta_tb[IFA_ANYCAST]));
+ print_string(PRINT_FP, NULL, "%s ", "any");
+ print_color_string(PRINT_ANY,
+ ifa_family_color(ifa->ifa_family),
+ "anycast",
+ "%s ",
+ format_host_rta(ifa->ifa_family,
+ rta_tb[IFA_ANYCAST]));
}
- fprintf(fp, "scope %s ", rtnl_rtscope_n2a(ifa->ifa_scope, b1, sizeof(b1)));
+
+ print_string(PRINT_ANY,
+ "scope",
+ "scope %s ",
+ rtnl_rtscope_n2a(ifa->ifa_scope, b1, sizeof(b1)));
print_ifa_flags(fp, ifa, ifa_flags);
if (rta_tb[IFA_LABEL])
- fprintf(fp, "%s", rta_getattr_str(rta_tb[IFA_LABEL]));
+ print_string(PRINT_ANY,
+ "label",
+ "%s",
+ rta_getattr_str(rta_tb[IFA_LABEL]));
+
if (rta_tb[IFA_CACHEINFO]) {
struct ifa_cacheinfo *ci = RTA_DATA(rta_tb[IFA_CACHEINFO]);
- fprintf(fp, "%s", _SL_);
- fprintf(fp, " valid_lft ");
- if (ci->ifa_valid == INFINITY_LIFE_TIME)
- fprintf(fp, "forever");
- else
- fprintf(fp, "%usec", ci->ifa_valid);
- fprintf(fp, " preferred_lft ");
- if (ci->ifa_prefered == INFINITY_LIFE_TIME)
- fprintf(fp, "forever");
- else {
+ print_string(PRINT_FP, NULL, "%s", _SL_);
+ print_string(PRINT_FP, NULL, " valid_lft ", NULL);
+
+ if (ci->ifa_valid == INFINITY_LIFE_TIME) {
+ print_uint(PRINT_JSON,
+ "valid_life_time",
+ NULL, INFINITY_LIFE_TIME);
+ print_string(PRINT_FP, NULL, "%s", "forever");
+ } else {
+ print_uint(PRINT_ANY,
+ "valid_life_time", "%usec", ci->ifa_valid);
+ }
+
+ print_string(PRINT_FP, NULL, " preferred_lft ", NULL);
+ if (ci->ifa_prefered == INFINITY_LIFE_TIME) {
+ print_uint(PRINT_JSON,
+ "preferred_life_time",
+ NULL, INFINITY_LIFE_TIME);
+ print_string(PRINT_FP, NULL, "%s", "forever");
+ } else {
if (ifa_flags & IFA_F_DEPRECATED)
- fprintf(fp, "%dsec", ci->ifa_prefered);
+ print_int(PRINT_ANY,
+ "preferred_life_time",
+ "%dsec",
+ ci->ifa_prefered);
else
- fprintf(fp, "%usec", ci->ifa_prefered);
+ print_uint(PRINT_ANY,
+ "preferred_life_time",
+ "%usec",
+ ci->ifa_prefered);
}
}
- fprintf(fp, "\n");
+ print_string(PRINT_FP, NULL, "%s", "\n");
brief_exit:
fflush(fp);
return 0;
static int print_selected_addrinfo(struct ifinfomsg *ifi,
struct nlmsg_list *ainfo, FILE *fp)
{
+ open_json_array(PRINT_JSON, "addr_info");
for ( ; ainfo ; ainfo = ainfo->next) {
struct nlmsghdr *n = &ainfo->h;
struct ifaddrmsg *ifa = NLMSG_DATA(n);
if (filter.up && !(ifi->ifi_flags&IFF_UP))
continue;
+ open_json_object(NULL);
print_addrinfo(NULL, n, fp);
+ close_json_object();
}
+ close_json_array(PRINT_JSON, NULL);
+
if (brief) {
- fprintf(fp, "\n");
+ print_string(PRINT_FP, NULL, "%s", "\n");
fflush(fp);
}
return 0;
exit(0);
}
+ /*
+ * Initialize a json_writer and open an array object
+ * if -json was specified.
+ */
+ new_json_obj(json, stdout);
+
/*
* If only filter_dev present and none of the other
* link filters are present, use RTM_GETLINK to get
if (filter_dev && filter.group == -1 && do_link == 1) {
if (iplink_get(0, filter_dev, RTEXT_FILTER_VF) < 0) {
perror("Cannot send link get request");
+ delete_json_obj();
exit(1);
}
+ delete_json_obj();
exit(0);
}
int res = 0;
struct ifinfomsg *ifi = NLMSG_DATA(&l->h);
+ open_json_object(NULL);
if (brief) {
if (print_linkinfo_brief(NULL, &l->h,
stdout, NULL) == 0)
ainfo->head,
stdout);
} else if (no_link ||
- (res = print_linkinfo(NULL, &l->h, stdout)) >= 0) {
+ (res = print_linkinfo(NULL, &l->h, stdout)) >= 0) {
if (filter.family != AF_PACKET)
print_selected_addrinfo(ifi,
ainfo->head, stdout);
if (res > 0 && !do_link && show_stats)
print_link_stats(stdout, &l->h);
}
+ close_json_object();
}
fflush(stdout);
if (ainfo)
free_nlmsg_chain(ainfo);
free_nlmsg_chain(&linfo);
-
+ delete_json_obj();
return 0;
}
if (rtnl_talk(&rth, &req.n, &answer.n, sizeof(answer)) < 0)
return -2;
+ open_json_object(NULL);
if (brief)
print_linkinfo_brief(NULL, &answer.n, stdout, NULL);
else
print_linkinfo(NULL, &answer.n, stdout);
+ close_json_object();
return 0;
}
if (tb[IFLA_BOND_MODE]) {
const char *mode = get_name(mode_tbl,
- rta_getattr_u8(tb[IFLA_BOND_MODE]));
- fprintf(f, "mode %s ", mode);
+ rta_getattr_u8(tb[IFLA_BOND_MODE]));
+ print_string(PRINT_ANY, "mode", "mode %s ", mode);
}
if (tb[IFLA_BOND_ACTIVE_SLAVE] &&
const char *n = if_indextoname(ifindex, buf);
if (n)
- fprintf(f, "active_slave %s ", n);
+ print_string(PRINT_ANY,
+ "active_slave",
+ "active_slave %s ",
+ n);
else
- fprintf(f, "active_slave %u ", ifindex);
+ print_uint(PRINT_ANY,
+ "active_slave_index",
+ "active_slave %u ",
+ ifindex);
}
if (tb[IFLA_BOND_MIIMON])
- fprintf(f, "miimon %u ", rta_getattr_u32(tb[IFLA_BOND_MIIMON]));
+ print_uint(PRINT_ANY,
+ "miimon",
+ "miimon %u ",
+ rta_getattr_u32(tb[IFLA_BOND_MIIMON]));
if (tb[IFLA_BOND_UPDELAY])
- fprintf(f, "updelay %u ", rta_getattr_u32(tb[IFLA_BOND_UPDELAY]));
+ print_uint(PRINT_ANY,
+ "updelay",
+ "updelay %u ",
+ rta_getattr_u32(tb[IFLA_BOND_UPDELAY]));
if (tb[IFLA_BOND_DOWNDELAY])
- fprintf(f, "downdelay %u ",
- rta_getattr_u32(tb[IFLA_BOND_DOWNDELAY]));
+ print_uint(PRINT_ANY,
+ "downdelay",
+ "downdelay %u ",
+ rta_getattr_u32(tb[IFLA_BOND_DOWNDELAY]));
if (tb[IFLA_BOND_USE_CARRIER])
- fprintf(f, "use_carrier %u ",
- rta_getattr_u8(tb[IFLA_BOND_USE_CARRIER]));
+ print_uint(PRINT_ANY,
+ "use_carrier",
+ "use_carrier %u ",
+ rta_getattr_u8(tb[IFLA_BOND_USE_CARRIER]));
if (tb[IFLA_BOND_ARP_INTERVAL])
- fprintf(f, "arp_interval %u ",
- rta_getattr_u32(tb[IFLA_BOND_ARP_INTERVAL]));
+ print_uint(PRINT_ANY,
+ "arp_interval",
+ "arp_interval %u ",
+ rta_getattr_u32(tb[IFLA_BOND_ARP_INTERVAL]));
if (tb[IFLA_BOND_ARP_IP_TARGET]) {
struct rtattr *iptb[BOND_MAX_ARP_TARGETS + 1];
int i;
parse_rtattr_nested(iptb, BOND_MAX_ARP_TARGETS,
- tb[IFLA_BOND_ARP_IP_TARGET]);
+ tb[IFLA_BOND_ARP_IP_TARGET]);
- if (iptb[0])
- fprintf(f, "arp_ip_target ");
+ if (iptb[0]) {
+ open_json_array(PRINT_JSON, "arp_ip_target");
+ print_string(PRINT_FP, NULL, "arp_ip_target ", NULL);
+ }
for (i = 0; i < BOND_MAX_ARP_TARGETS; i++) {
if (iptb[i])
- fprintf(f, "%s",
- rt_addr_n2a_rta(AF_INET, iptb[i]));
- if (i < BOND_MAX_ARP_TARGETS-1 && iptb[i+1])
+ print_string(PRINT_ANY,
+ NULL,
+ "%s",
+ rt_addr_n2a_rta(AF_INET, iptb[i]));
+ if (!is_json_context()
+ && i < BOND_MAX_ARP_TARGETS-1
+ && iptb[i+1])
fprintf(f, ",");
}
- if (iptb[0])
- fprintf(f, " ");
+ if (iptb[0]) {
+ print_string(PRINT_FP, NULL, " ", NULL);
+ close_json_array(PRINT_JSON, NULL);
+ }
}
if (tb[IFLA_BOND_ARP_VALIDATE]) {
- const char *arp_validate = get_name(arp_validate_tbl,
- rta_getattr_u32(tb[IFLA_BOND_ARP_VALIDATE]));
- fprintf(f, "arp_validate %s ", arp_validate);
+ __u32 arp_v = rta_getattr_u32(tb[IFLA_BOND_ARP_VALIDATE]);
+ const char *arp_validate = get_name(arp_validate_tbl, arp_v);
+
+ if (!arp_v && is_json_context())
+ print_null(PRINT_JSON, "arp_validate", NULL, NULL);
+ else
+ print_string(PRINT_ANY,
+ "arp_validate",
+ "arp_validate %s ",
+ arp_validate);
}
if (tb[IFLA_BOND_ARP_ALL_TARGETS]) {
const char *arp_all_targets = get_name(arp_all_targets_tbl,
- rta_getattr_u32(tb[IFLA_BOND_ARP_ALL_TARGETS]));
- fprintf(f, "arp_all_targets %s ", arp_all_targets);
+ rta_getattr_u32(tb[IFLA_BOND_ARP_ALL_TARGETS]));
+ print_string(PRINT_ANY,
+ "arp_all_targets",
+ "arp_all_targets %s ",
+ arp_all_targets);
}
if (tb[IFLA_BOND_PRIMARY] &&
const char *n = if_indextoname(ifindex, buf);
if (n)
- fprintf(f, "primary %s ", n);
+ print_string(PRINT_ANY, "primary", "primary %s ", n);
else
- fprintf(f, "primary %u ", ifindex);
+ print_uint(PRINT_ANY,
+ "primary_index",
+ "primary %u ",
+ ifindex);
}
if (tb[IFLA_BOND_PRIMARY_RESELECT]) {
const char *primary_reselect = get_name(primary_reselect_tbl,
- rta_getattr_u8(tb[IFLA_BOND_PRIMARY_RESELECT]));
- fprintf(f, "primary_reselect %s ", primary_reselect);
+ rta_getattr_u8(tb[IFLA_BOND_PRIMARY_RESELECT]));
+ print_string(PRINT_ANY,
+ "primary_reselect",
+ "primary_reselect %s ",
+ primary_reselect);
}
if (tb[IFLA_BOND_FAIL_OVER_MAC]) {
const char *fail_over_mac = get_name(fail_over_mac_tbl,
- rta_getattr_u8(tb[IFLA_BOND_FAIL_OVER_MAC]));
- fprintf(f, "fail_over_mac %s ", fail_over_mac);
+ rta_getattr_u8(tb[IFLA_BOND_FAIL_OVER_MAC]));
+ print_string(PRINT_ANY,
+ "fail_over_mac",
+ "fail_over_mac %s ",
+ fail_over_mac);
}
if (tb[IFLA_BOND_XMIT_HASH_POLICY]) {
const char *xmit_hash_policy = get_name(xmit_hash_policy_tbl,
- rta_getattr_u8(tb[IFLA_BOND_XMIT_HASH_POLICY]));
- fprintf(f, "xmit_hash_policy %s ", xmit_hash_policy);
+ rta_getattr_u8(tb[IFLA_BOND_XMIT_HASH_POLICY]));
+ print_string(PRINT_ANY,
+ "xmit_hash_policy",
+ "xmit_hash_policy %s ",
+ xmit_hash_policy);
}
if (tb[IFLA_BOND_RESEND_IGMP])
- fprintf(f, "resend_igmp %u ",
- rta_getattr_u32(tb[IFLA_BOND_RESEND_IGMP]));
+ print_uint(PRINT_ANY,
+ "resend_igmp",
+ "resend_igmp %u ",
+ rta_getattr_u32(tb[IFLA_BOND_RESEND_IGMP]));
if (tb[IFLA_BOND_NUM_PEER_NOTIF])
- fprintf(f, "num_grat_arp %u ",
- rta_getattr_u8(tb[IFLA_BOND_NUM_PEER_NOTIF]));
+ print_uint(PRINT_ANY,
+ "num_peer_notif",
+ "num_grat_arp %u ",
+ rta_getattr_u8(tb[IFLA_BOND_NUM_PEER_NOTIF]));
if (tb[IFLA_BOND_ALL_SLAVES_ACTIVE])
- fprintf(f, "all_slaves_active %u ",
- rta_getattr_u8(tb[IFLA_BOND_ALL_SLAVES_ACTIVE]));
+ print_uint(PRINT_ANY,
+ "all_slaves_active",
+ "all_slaves_active %u ",
+ rta_getattr_u8(tb[IFLA_BOND_ALL_SLAVES_ACTIVE]));
if (tb[IFLA_BOND_MIN_LINKS])
- fprintf(f, "min_links %u ",
- rta_getattr_u32(tb[IFLA_BOND_MIN_LINKS]));
+ print_uint(PRINT_ANY,
+ "min_links",
+ "min_links %u ",
+ rta_getattr_u32(tb[IFLA_BOND_MIN_LINKS]));
if (tb[IFLA_BOND_LP_INTERVAL])
- fprintf(f, "lp_interval %u ",
- rta_getattr_u32(tb[IFLA_BOND_LP_INTERVAL]));
+ print_uint(PRINT_ANY,
+ "lp_interval",
+ "lp_interval %u ",
+ rta_getattr_u32(tb[IFLA_BOND_LP_INTERVAL]));
if (tb[IFLA_BOND_PACKETS_PER_SLAVE])
- fprintf(f, "packets_per_slave %u ",
- rta_getattr_u32(tb[IFLA_BOND_PACKETS_PER_SLAVE]));
+ print_uint(PRINT_ANY,
+ "packets_per_slave",
+ "packets_per_slave %u ",
+ rta_getattr_u32(tb[IFLA_BOND_PACKETS_PER_SLAVE]));
if (tb[IFLA_BOND_AD_LACP_RATE]) {
const char *lacp_rate = get_name(lacp_rate_tbl,
- rta_getattr_u8(tb[IFLA_BOND_AD_LACP_RATE]));
- fprintf(f, "lacp_rate %s ", lacp_rate);
+ rta_getattr_u8(tb[IFLA_BOND_AD_LACP_RATE]));
+ print_string(PRINT_ANY,
+ "ad_lacp_rate",
+ "lacp_rate %s ",
+ lacp_rate);
}
if (tb[IFLA_BOND_AD_SELECT]) {
const char *ad_select = get_name(ad_select_tbl,
- rta_getattr_u8(tb[IFLA_BOND_AD_SELECT]));
- fprintf(f, "ad_select %s ", ad_select);
+ rta_getattr_u8(tb[IFLA_BOND_AD_SELECT]));
+ print_string(PRINT_ANY,
+ "ad_select",
+ "ad_select %s ",
+ ad_select);
}
if (tb[IFLA_BOND_AD_INFO]) {
struct rtattr *adtb[IFLA_BOND_AD_INFO_MAX + 1];
parse_rtattr_nested(adtb, IFLA_BOND_AD_INFO_MAX,
- tb[IFLA_BOND_AD_INFO]);
+ tb[IFLA_BOND_AD_INFO]);
+
+ open_json_object("ad_info");
if (adtb[IFLA_BOND_AD_INFO_AGGREGATOR])
- fprintf(f, "ad_aggregator %d ",
- rta_getattr_u16(adtb[IFLA_BOND_AD_INFO_AGGREGATOR]));
+ print_int(PRINT_ANY,
+ "aggregator",
+ "ad_aggregator %d ",
+ rta_getattr_u16(adtb[IFLA_BOND_AD_INFO_AGGREGATOR]));
if (adtb[IFLA_BOND_AD_INFO_NUM_PORTS])
- fprintf(f, "ad_num_ports %d ",
- rta_getattr_u16(adtb[IFLA_BOND_AD_INFO_NUM_PORTS]));
+ print_int(PRINT_ANY,
+ "num_ports",
+ "ad_num_ports %d ",
+ rta_getattr_u16(adtb[IFLA_BOND_AD_INFO_NUM_PORTS]));
if (adtb[IFLA_BOND_AD_INFO_ACTOR_KEY])
- fprintf(f, "ad_actor_key %d ",
- rta_getattr_u16(adtb[IFLA_BOND_AD_INFO_ACTOR_KEY]));
+ print_int(PRINT_ANY,
+ "actor_key",
+ "ad_actor_key %d ",
+ rta_getattr_u16(adtb[IFLA_BOND_AD_INFO_ACTOR_KEY]));
if (adtb[IFLA_BOND_AD_INFO_PARTNER_KEY])
- fprintf(f, "ad_partner_key %d ",
- rta_getattr_u16(adtb[IFLA_BOND_AD_INFO_PARTNER_KEY]));
+ print_int(PRINT_ANY,
+ "partner_key",
+ "ad_partner_key %d ",
+ rta_getattr_u16(adtb[IFLA_BOND_AD_INFO_PARTNER_KEY]));
if (adtb[IFLA_BOND_AD_INFO_PARTNER_MAC]) {
unsigned char *p =
RTA_DATA(adtb[IFLA_BOND_AD_INFO_PARTNER_MAC]);
SPRINT_BUF(b);
- fprintf(f, "ad_partner_mac %s ",
- ll_addr_n2a(p, ETH_ALEN, 0, b, sizeof(b)));
+ print_string(PRINT_ANY,
+ "partner_mac",
+ "ad_partner_mac %s ",
+ ll_addr_n2a(p, ETH_ALEN, 0, b, sizeof(b)));
}
+
+ close_json_object();
}
if (tb[IFLA_BOND_AD_ACTOR_SYS_PRIO]) {
- fprintf(f, "ad_actor_sys_prio %u ",
- rta_getattr_u16(tb[IFLA_BOND_AD_ACTOR_SYS_PRIO]));
+ print_uint(PRINT_ANY,
+ "ad_actor_sys_prio",
+ "ad_actor_sys_prio %u ",
+ rta_getattr_u16(tb[IFLA_BOND_AD_ACTOR_SYS_PRIO]));
}
if (tb[IFLA_BOND_AD_USER_PORT_KEY]) {
- fprintf(f, "ad_user_port_key %u ",
- rta_getattr_u16(tb[IFLA_BOND_AD_USER_PORT_KEY]));
+ print_uint(PRINT_ANY,
+ "ad_user_port_key",
+ "ad_user_port_key %u ",
+ rta_getattr_u16(tb[IFLA_BOND_AD_USER_PORT_KEY]));
}
if (tb[IFLA_BOND_AD_ACTOR_SYSTEM]) {
/* We assume the l2 address is an Ethernet MAC address */
SPRINT_BUF(b1);
- fprintf(f, "ad_actor_system %s ",
- ll_addr_n2a(RTA_DATA(tb[IFLA_BOND_AD_ACTOR_SYSTEM]),
- RTA_PAYLOAD(tb[IFLA_BOND_AD_ACTOR_SYSTEM]),
- 1 /*ARPHDR_ETHER*/, b1, sizeof(b1)));
+
+ print_string(PRINT_ANY,
+ "ad_actor_system",
+ "ad_actor_system %s ",
+ ll_addr_n2a(RTA_DATA(tb[IFLA_BOND_AD_ACTOR_SYSTEM]),
+ RTA_PAYLOAD(tb[IFLA_BOND_AD_ACTOR_SYSTEM]),
+ 1 /*ARPHDR_ETHER*/, b1, sizeof(b1)));
}
if (tb[IFLA_BOND_TLB_DYNAMIC_LB]) {
- fprintf(f, "tlb_dynamic_lb %u ",
- rta_getattr_u8(tb[IFLA_BOND_TLB_DYNAMIC_LB]));
+ print_uint(PRINT_ANY,
+ "tlb_dynamic_lb",
+ "tlb_dynamic_lb %u ",
+ rta_getattr_u8(tb[IFLA_BOND_TLB_DYNAMIC_LB]));
}
}
static void bond_print_help(struct link_util *lu, int argc, char **argv,
- FILE *f)
+ FILE *f)
{
print_explain(f);
}
unsigned int state = rta_getattr_u8(tb);
if (state >= ARRAY_SIZE(slave_states))
- fprintf(f, "state %d ", state);
+ print_int(PRINT_ANY, "state_index", "state %d ", state);
else
- fprintf(f, "state %s ", slave_states[state]);
+ print_string(PRINT_ANY,
+ "state",
+ "state %s ",
+ slave_states[state]);
}
static const char *slave_mii_status[] = {
unsigned int status = rta_getattr_u8(tb);
if (status >= ARRAY_SIZE(slave_mii_status))
- fprintf(f, "mii_status %d ", status);
+ print_int(PRINT_ANY,
+ "mii_status_index",
+ "mii_status %d ",
+ status);
else
- fprintf(f, "mii_status %s ", slave_mii_status[status]);
+ print_string(PRINT_ANY,
+ "mii_status",
+ "mii_status %s ",
+ slave_mii_status[status]);
}
static void bond_slave_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
print_slave_mii_status(f, tb[IFLA_BOND_SLAVE_MII_STATUS]);
if (tb[IFLA_BOND_SLAVE_LINK_FAILURE_COUNT])
- fprintf(f, "link_failure_count %d ",
- rta_getattr_u32(tb[IFLA_BOND_SLAVE_LINK_FAILURE_COUNT]));
+ print_int(PRINT_ANY,
+ "link_failure_count",
+ "link_failure_count %d ",
+ rta_getattr_u32(tb[IFLA_BOND_SLAVE_LINK_FAILURE_COUNT]));
if (tb[IFLA_BOND_SLAVE_PERM_HWADDR])
- fprintf(f, "perm_hwaddr %s ",
- ll_addr_n2a(RTA_DATA(tb[IFLA_BOND_SLAVE_PERM_HWADDR]),
- RTA_PAYLOAD(tb[IFLA_BOND_SLAVE_PERM_HWADDR]),
- 0, b1, sizeof(b1)));
+ print_string(PRINT_ANY,
+ "perm_hwaddr",
+ "perm_hwaddr %s ",
+ ll_addr_n2a(RTA_DATA(tb[IFLA_BOND_SLAVE_PERM_HWADDR]),
+ RTA_PAYLOAD(tb[IFLA_BOND_SLAVE_PERM_HWADDR]),
+ 0, b1, sizeof(b1)));
if (tb[IFLA_BOND_SLAVE_QUEUE_ID])
- fprintf(f, "queue_id %d ",
- rta_getattr_u16(tb[IFLA_BOND_SLAVE_QUEUE_ID]));
+ print_int(PRINT_ANY,
+ "queue_id",
+ "queue_id %d ",
+ rta_getattr_u16(tb[IFLA_BOND_SLAVE_QUEUE_ID]));
if (tb[IFLA_BOND_SLAVE_AD_AGGREGATOR_ID])
- fprintf(f, "ad_aggregator_id %d ",
- rta_getattr_u16(tb[IFLA_BOND_SLAVE_AD_AGGREGATOR_ID]));
+ print_int(PRINT_ANY,
+ "ad_aggregator_id",
+ "ad_aggregator_id %d ",
+ rta_getattr_u16(tb[IFLA_BOND_SLAVE_AD_AGGREGATOR_ID]));
if (tb[IFLA_BOND_SLAVE_AD_ACTOR_OPER_PORT_STATE])
- fprintf(f, "ad_actor_oper_port_state %d ",
- rta_getattr_u8(tb[IFLA_BOND_SLAVE_AD_ACTOR_OPER_PORT_STATE]));
+ print_int(PRINT_ANY,
+ "ad_actor_oper_port_state",
+ "ad_actor_oper_port_state %d ",
+ rta_getattr_u8(tb[IFLA_BOND_SLAVE_AD_ACTOR_OPER_PORT_STATE]));
if (tb[IFLA_BOND_SLAVE_AD_PARTNER_OPER_PORT_STATE])
- fprintf(f, "ad_partner_oper_port_state %d ",
- rta_getattr_u16(tb[IFLA_BOND_SLAVE_AD_PARTNER_OPER_PORT_STATE]));
+ print_int(PRINT_ANY,
+ "ad_partner_oper_port_state",
+ "ad_partner_oper_port_state %d ",
+ rta_getattr_u16(tb[IFLA_BOND_SLAVE_AD_PARTNER_OPER_PORT_STATE]));
}
static int bond_slave_parse_opt(struct link_util *lu, int argc, char **argv,
return 0;
}
+static void _bridge_print_timer(FILE *f,
+ const char *attr,
+ struct rtattr *timer)
+{
+ struct timeval tv;
+
+ __jiffies_to_tv(&tv, rta_getattr_u64(timer));
+ if (is_json_context()) {
+ json_writer_t *jw = get_json_writer();
+
+ jsonw_name(jw, attr);
+ jsonw_printf(jw, "%i.%.2i",
+ (int)tv.tv_sec,
+ (int)tv.tv_usec / 10000);
+ } else {
+ fprintf(f, "%s %4i.%.2i ", attr, (int)tv.tv_sec,
+ (int)tv.tv_usec / 10000);
+ }
+}
+
static void bridge_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
{
if (!tb)
return;
if (tb[IFLA_BR_FORWARD_DELAY])
- fprintf(f, "forward_delay %u ",
- rta_getattr_u32(tb[IFLA_BR_FORWARD_DELAY]));
+ print_uint(PRINT_ANY,
+ "forward_delay",
+ "forward_delay %u ",
+ rta_getattr_u32(tb[IFLA_BR_FORWARD_DELAY]));
if (tb[IFLA_BR_HELLO_TIME])
- fprintf(f, "hello_time %u ",
- rta_getattr_u32(tb[IFLA_BR_HELLO_TIME]));
+ print_uint(PRINT_ANY,
+ "hello_time",
+ "hello_time %u ",
+ rta_getattr_u32(tb[IFLA_BR_HELLO_TIME]));
if (tb[IFLA_BR_MAX_AGE])
- fprintf(f, "max_age %u ",
- rta_getattr_u32(tb[IFLA_BR_MAX_AGE]));
+ print_uint(PRINT_ANY,
+ "max_age",
+ "max_age %u ",
+ rta_getattr_u32(tb[IFLA_BR_MAX_AGE]));
if (tb[IFLA_BR_AGEING_TIME])
- fprintf(f, "ageing_time %u ",
- rta_getattr_u32(tb[IFLA_BR_AGEING_TIME]));
+ print_uint(PRINT_ANY,
+ "ageing_time",
+ "ageing_time %u ",
+ rta_getattr_u32(tb[IFLA_BR_AGEING_TIME]));
if (tb[IFLA_BR_STP_STATE])
- fprintf(f, "stp_state %u ",
- rta_getattr_u32(tb[IFLA_BR_STP_STATE]));
+ print_uint(PRINT_ANY,
+ "stp_state",
+ "stp_state %u ",
+ rta_getattr_u32(tb[IFLA_BR_STP_STATE]));
if (tb[IFLA_BR_PRIORITY])
- fprintf(f, "priority %u ",
- rta_getattr_u16(tb[IFLA_BR_PRIORITY]));
+ print_uint(PRINT_ANY,
+ "priority",
+ "priority %u ",
+ rta_getattr_u16(tb[IFLA_BR_PRIORITY]));
if (tb[IFLA_BR_VLAN_FILTERING])
- fprintf(f, "vlan_filtering %u ",
- rta_getattr_u8(tb[IFLA_BR_VLAN_FILTERING]));
+ print_uint(PRINT_ANY,
+ "vlan_filtering",
+ "vlan_filtering %u ",
+ rta_getattr_u8(tb[IFLA_BR_VLAN_FILTERING]));
if (tb[IFLA_BR_VLAN_PROTOCOL]) {
SPRINT_BUF(b1);
- fprintf(f, "vlan_protocol %s ",
- ll_proto_n2a(rta_getattr_u16(tb[IFLA_BR_VLAN_PROTOCOL]),
- b1, sizeof(b1)));
+ print_string(PRINT_ANY,
+ "vlan_protocol",
+ "vlan_protocol %s ",
+ ll_proto_n2a(rta_getattr_u16(tb[IFLA_BR_VLAN_PROTOCOL]),
+ b1, sizeof(b1)));
}
if (tb[IFLA_BR_BRIDGE_ID]) {
br_dump_bridge_id(RTA_DATA(tb[IFLA_BR_BRIDGE_ID]), bridge_id,
sizeof(bridge_id));
- fprintf(f, "bridge_id %s ", bridge_id);
+ print_string(PRINT_ANY,
+ "bridge_id",
+ "bridge_id %s ",
+ bridge_id);
}
if (tb[IFLA_BR_ROOT_ID]) {
br_dump_bridge_id(RTA_DATA(tb[IFLA_BR_BRIDGE_ID]), root_id,
sizeof(root_id));
- fprintf(f, "designated_root %s ", root_id);
+ print_string(PRINT_ANY,
+ "root_id",
+ "designated_root %s ",
+ root_id);
}
if (tb[IFLA_BR_ROOT_PORT])
- fprintf(f, "root_port %u ",
- rta_getattr_u16(tb[IFLA_BR_ROOT_PORT]));
+ print_uint(PRINT_ANY,
+ "root_port",
+ "root_port %u ",
+ rta_getattr_u16(tb[IFLA_BR_ROOT_PORT]));
if (tb[IFLA_BR_ROOT_PATH_COST])
- fprintf(f, "root_path_cost %u ",
- rta_getattr_u32(tb[IFLA_BR_ROOT_PATH_COST]));
+ print_uint(PRINT_ANY,
+ "root_path_cost",
+ "root_path_cost %u ",
+ rta_getattr_u32(tb[IFLA_BR_ROOT_PATH_COST]));
if (tb[IFLA_BR_TOPOLOGY_CHANGE])
- fprintf(f, "topology_change %u ",
- rta_getattr_u8(tb[IFLA_BR_TOPOLOGY_CHANGE]));
+ print_uint(PRINT_ANY,
+ "topology_change",
+ "topology_change %u ",
+ rta_getattr_u8(tb[IFLA_BR_TOPOLOGY_CHANGE]));
if (tb[IFLA_BR_TOPOLOGY_CHANGE_DETECTED])
- fprintf(f, "topology_change_detected %u ",
- rta_getattr_u8(tb[IFLA_BR_TOPOLOGY_CHANGE_DETECTED]));
-
- if (tb[IFLA_BR_HELLO_TIMER]) {
- struct timeval tv;
-
- __jiffies_to_tv(&tv, rta_getattr_u64(tb[IFLA_BR_HELLO_TIMER]));
- fprintf(f, "hello_timer %4i.%.2i ", (int)tv.tv_sec,
- (int)tv.tv_usec/10000);
- }
-
- if (tb[IFLA_BR_TCN_TIMER]) {
- struct timeval tv;
-
- __jiffies_to_tv(&tv, rta_getattr_u64(tb[IFLA_BR_TCN_TIMER]));
- fprintf(f, "tcn_timer %4i.%.2i ", (int)tv.tv_sec,
- (int)tv.tv_usec/10000);
- }
+ print_uint(PRINT_ANY,
+ "topology_change_detected",
+ "topology_change_detected %u ",
+ rta_getattr_u8(tb[IFLA_BR_TOPOLOGY_CHANGE_DETECTED]));
- if (tb[IFLA_BR_TOPOLOGY_CHANGE_TIMER]) {
- unsigned long jiffies;
- struct timeval tv;
+ if (tb[IFLA_BR_HELLO_TIMER])
+ _bridge_print_timer(f, "hello_timer", tb[IFLA_BR_HELLO_TIMER]);
- jiffies = rta_getattr_u64(tb[IFLA_BR_TOPOLOGY_CHANGE_TIMER]);
- __jiffies_to_tv(&tv, jiffies);
- fprintf(f, "topology_change_timer %4i.%.2i ", (int)tv.tv_sec,
- (int)tv.tv_usec/10000);
- }
+ if (tb[IFLA_BR_TCN_TIMER])
+ _bridge_print_timer(f, "tcn_timer", tb[IFLA_BR_TCN_TIMER]);
- if (tb[IFLA_BR_GC_TIMER]) {
- struct timeval tv;
+ if (tb[IFLA_BR_TOPOLOGY_CHANGE_TIMER])
+ _bridge_print_timer(f, "topology_change_timer",
+ tb[IFLA_BR_TOPOLOGY_CHANGE_TIMER]);
- __jiffies_to_tv(&tv, rta_getattr_u64(tb[IFLA_BR_GC_TIMER]));
- fprintf(f, "gc_timer %4i.%.2i ", (int)tv.tv_sec,
- (int)tv.tv_usec/10000);
- }
+ if (tb[IFLA_BR_GC_TIMER])
+ _bridge_print_timer(f, "gc_timer", tb[IFLA_BR_GC_TIMER]);
if (tb[IFLA_BR_VLAN_DEFAULT_PVID])
- fprintf(f, "vlan_default_pvid %u ",
- rta_getattr_u16(tb[IFLA_BR_VLAN_DEFAULT_PVID]));
+ print_uint(PRINT_ANY,
+ "vlan_default_pvid",
+ "vlan_default_pvid %u ",
+ rta_getattr_u16(tb[IFLA_BR_VLAN_DEFAULT_PVID]));
if (tb[IFLA_BR_VLAN_STATS_ENABLED])
- fprintf(f, "vlan_stats_enabled %u ",
- rta_getattr_u8(tb[IFLA_BR_VLAN_STATS_ENABLED]));
+ print_uint(PRINT_ANY,
+ "vlan_stats_enabled",
+ "vlan_stats_enabled %u ",
+ rta_getattr_u8(tb[IFLA_BR_VLAN_STATS_ENABLED]));
if (tb[IFLA_BR_GROUP_FWD_MASK])
- fprintf(f, "group_fwd_mask %#x ",
- rta_getattr_u16(tb[IFLA_BR_GROUP_FWD_MASK]));
+ print_0xhex(PRINT_ANY,
+ "group_fwd_mask",
+ "group_fwd_mask %#x ",
+ rta_getattr_u16(tb[IFLA_BR_GROUP_FWD_MASK]));
if (tb[IFLA_BR_GROUP_ADDR]) {
SPRINT_BUF(mac);
- fprintf(f, "group_address %s ",
- ll_addr_n2a(RTA_DATA(tb[IFLA_BR_GROUP_ADDR]),
- RTA_PAYLOAD(tb[IFLA_BR_GROUP_ADDR]),
- 1 /*ARPHDR_ETHER*/, mac, sizeof(mac)));
+ print_string(PRINT_ANY,
+ "group_addr",
+ "group_address %s ",
+ ll_addr_n2a(RTA_DATA(tb[IFLA_BR_GROUP_ADDR]),
+ RTA_PAYLOAD(tb[IFLA_BR_GROUP_ADDR]),
+ 1 /*ARPHDR_ETHER*/, mac, sizeof(mac)));
}
if (tb[IFLA_BR_MCAST_SNOOPING])
- fprintf(f, "mcast_snooping %u ",
- rta_getattr_u8(tb[IFLA_BR_MCAST_SNOOPING]));
+ print_uint(PRINT_ANY,
+ "mcast_snooping",
+ "mcast_snooping %u ",
+ rta_getattr_u8(tb[IFLA_BR_MCAST_SNOOPING]));
if (tb[IFLA_BR_MCAST_ROUTER])
- fprintf(f, "mcast_router %u ",
- rta_getattr_u8(tb[IFLA_BR_MCAST_ROUTER]));
+ print_uint(PRINT_ANY,
+ "mcast_router",
+ "mcast_router %u ",
+ rta_getattr_u8(tb[IFLA_BR_MCAST_ROUTER]));
if (tb[IFLA_BR_MCAST_QUERY_USE_IFADDR])
- fprintf(f, "mcast_query_use_ifaddr %u ",
- rta_getattr_u8(tb[IFLA_BR_MCAST_QUERY_USE_IFADDR]));
+ print_uint(PRINT_ANY,
+ "mcast_query_use_ifaddr",
+ "mcast_query_use_ifaddr %u ",
+ rta_getattr_u8(tb[IFLA_BR_MCAST_QUERY_USE_IFADDR]));
if (tb[IFLA_BR_MCAST_QUERIER])
- fprintf(f, "mcast_querier %u ",
- rta_getattr_u8(tb[IFLA_BR_MCAST_QUERIER]));
+ print_uint(PRINT_ANY,
+ "mcast_querier",
+ "mcast_querier %u ",
+ rta_getattr_u8(tb[IFLA_BR_MCAST_QUERIER]));
if (tb[IFLA_BR_MCAST_HASH_ELASTICITY])
- fprintf(f, "mcast_hash_elasticity %u ",
- rta_getattr_u32(tb[IFLA_BR_MCAST_HASH_ELASTICITY]));
+ print_uint(PRINT_ANY,
+ "mcast_hash_elasticity",
+ "mcast_hash_elasticity %u ",
+ rta_getattr_u32(tb[IFLA_BR_MCAST_HASH_ELASTICITY]));
if (tb[IFLA_BR_MCAST_HASH_MAX])
- fprintf(f, "mcast_hash_max %u ",
- rta_getattr_u32(tb[IFLA_BR_MCAST_HASH_MAX]));
+ print_uint(PRINT_ANY,
+ "mcast_hash_max",
+ "mcast_hash_max %u ",
+ rta_getattr_u32(tb[IFLA_BR_MCAST_HASH_MAX]));
if (tb[IFLA_BR_MCAST_LAST_MEMBER_CNT])
- fprintf(f, "mcast_last_member_count %u ",
- rta_getattr_u32(tb[IFLA_BR_MCAST_LAST_MEMBER_CNT]));
+ print_uint(PRINT_ANY,
+ "mcast_last_member_cnt",
+ "mcast_last_member_count %u ",
+ rta_getattr_u32(tb[IFLA_BR_MCAST_LAST_MEMBER_CNT]));
if (tb[IFLA_BR_MCAST_STARTUP_QUERY_CNT])
- fprintf(f, "mcast_startup_query_count %u ",
- rta_getattr_u32(tb[IFLA_BR_MCAST_STARTUP_QUERY_CNT]));
+ print_uint(PRINT_ANY,
+ "mcast_startup_query_cnt",
+ "mcast_startup_query_count %u ",
+ rta_getattr_u32(tb[IFLA_BR_MCAST_STARTUP_QUERY_CNT]));
if (tb[IFLA_BR_MCAST_LAST_MEMBER_INTVL])
- fprintf(f, "mcast_last_member_interval %llu ",
- rta_getattr_u64(tb[IFLA_BR_MCAST_LAST_MEMBER_INTVL]));
+ print_lluint(PRINT_ANY,
+ "mcast_last_member_intvl",
+ "mcast_last_member_interval %llu ",
+ rta_getattr_u64(tb[IFLA_BR_MCAST_LAST_MEMBER_INTVL]));
if (tb[IFLA_BR_MCAST_MEMBERSHIP_INTVL])
- fprintf(f, "mcast_membership_interval %llu ",
- rta_getattr_u64(tb[IFLA_BR_MCAST_MEMBERSHIP_INTVL]));
+ print_lluint(PRINT_ANY,
+ "mcast_membership_intvl",
+ "mcast_membership_interval %llu ",
+ rta_getattr_u64(tb[IFLA_BR_MCAST_MEMBERSHIP_INTVL]));
if (tb[IFLA_BR_MCAST_QUERIER_INTVL])
- fprintf(f, "mcast_querier_interval %llu ",
- rta_getattr_u64(tb[IFLA_BR_MCAST_QUERIER_INTVL]));
+ print_lluint(PRINT_ANY,
+ "mcast_querier_intvl",
+ "mcast_querier_interval %llu ",
+ rta_getattr_u64(tb[IFLA_BR_MCAST_QUERIER_INTVL]));
if (tb[IFLA_BR_MCAST_QUERY_INTVL])
- fprintf(f, "mcast_query_interval %llu ",
- rta_getattr_u64(tb[IFLA_BR_MCAST_QUERY_INTVL]));
+ print_lluint(PRINT_ANY,
+ "mcast_query_intvl",
+ "mcast_query_interval %llu ",
+ rta_getattr_u64(tb[IFLA_BR_MCAST_QUERY_INTVL]));
if (tb[IFLA_BR_MCAST_QUERY_RESPONSE_INTVL])
- fprintf(f, "mcast_query_response_interval %llu ",
- rta_getattr_u64(tb[IFLA_BR_MCAST_QUERY_RESPONSE_INTVL]));
+ print_lluint(PRINT_ANY,
+ "mcast_query_response_intvl",
+ "mcast_query_response_interval %llu ",
+ rta_getattr_u64(tb[IFLA_BR_MCAST_QUERY_RESPONSE_INTVL]));
if (tb[IFLA_BR_MCAST_STARTUP_QUERY_INTVL])
- fprintf(f, "mcast_startup_query_interval %llu ",
- rta_getattr_u64(tb[IFLA_BR_MCAST_STARTUP_QUERY_INTVL]));
+ print_lluint(PRINT_ANY,
+ "mcast_startup_query_intvl",
+ "mcast_startup_query_interval %llu ",
+ rta_getattr_u64(tb[IFLA_BR_MCAST_STARTUP_QUERY_INTVL]));
if (tb[IFLA_BR_MCAST_STATS_ENABLED])
- fprintf(f, "mcast_stats_enabled %u ",
- rta_getattr_u8(tb[IFLA_BR_MCAST_STATS_ENABLED]));
+ print_uint(PRINT_ANY,
+ "mcast_stats_enabled",
+ "mcast_stats_enabled %u ",
+ rta_getattr_u8(tb[IFLA_BR_MCAST_STATS_ENABLED]));
if (tb[IFLA_BR_MCAST_IGMP_VERSION])
- fprintf(f, "mcast_igmp_version %u ",
- rta_getattr_u8(tb[IFLA_BR_MCAST_IGMP_VERSION]));
+ print_uint(PRINT_ANY,
+ "mcast_igmp_version",
+ "mcast_igmp_version %u ",
+ rta_getattr_u8(tb[IFLA_BR_MCAST_IGMP_VERSION]));
if (tb[IFLA_BR_MCAST_MLD_VERSION])
- fprintf(f, "mcast_mld_version %u ",
- rta_getattr_u8(tb[IFLA_BR_MCAST_MLD_VERSION]));
+ print_uint(PRINT_ANY,
+ "mcast_mld_version",
+ "mcast_mld_version %u ",
+ rta_getattr_u8(tb[IFLA_BR_MCAST_MLD_VERSION]));
if (tb[IFLA_BR_NF_CALL_IPTABLES])
- fprintf(f, "nf_call_iptables %u ",
- rta_getattr_u8(tb[IFLA_BR_NF_CALL_IPTABLES]));
+ print_uint(PRINT_ANY,
+ "nf_call_iptables",
+ "nf_call_iptables %u ",
+ rta_getattr_u8(tb[IFLA_BR_NF_CALL_IPTABLES]));
if (tb[IFLA_BR_NF_CALL_IP6TABLES])
- fprintf(f, "nf_call_ip6tables %u ",
- rta_getattr_u8(tb[IFLA_BR_NF_CALL_IP6TABLES]));
+ print_uint(PRINT_ANY,
+ "nf_call_ip6tables",
+ "nf_call_ip6tables %u ",
+ rta_getattr_u8(tb[IFLA_BR_NF_CALL_IP6TABLES]));
if (tb[IFLA_BR_NF_CALL_ARPTABLES])
- fprintf(f, "nf_call_arptables %u ",
- rta_getattr_u8(tb[IFLA_BR_NF_CALL_ARPTABLES]));
+ print_uint(PRINT_ANY,
+ "nf_call_arptables",
+ "nf_call_arptables %u ",
+ rta_getattr_u8(tb[IFLA_BR_NF_CALL_ARPTABLES]));
}
static void bridge_print_help(struct link_util *lu, int argc, char **argv,
- FILE *f)
+ FILE *f)
{
print_explain(f);
}
static void print_portstate(FILE *f, __u8 state)
{
if (state <= BR_STATE_BLOCKING)
- fprintf(f, "state %s ", port_states[state]);
+ print_string(PRINT_ANY,
+ "state",
+ "state %s ",
+ port_states[state]);
else
- fprintf(f, "state (%d) ", state);
+ print_int(PRINT_ANY, "state_index", "state (%d) ", state);
}
-static void print_onoff(FILE *f, char *flag, __u8 val)
+static void _print_onoff(FILE *f, char *json_flag, char *flag, __u8 val)
{
- fprintf(f, "%s %s ", flag, val ? "on" : "off");
+ if (is_json_context())
+ print_bool(PRINT_JSON, flag, NULL, val);
+ else
+ fprintf(f, "%s %s ", flag, val ? "on" : "off");
+}
+
+static void _print_hex(FILE *f,
+ const char *json_attr,
+ const char *attr,
+ __u16 val)
+{
+ if (is_json_context()) {
+ SPRINT_BUF(b1);
+
+ snprintf(b1, sizeof(b1), "0x%x", val);
+ print_string(PRINT_JSON, json_attr, NULL, b1);
+ } else {
+ fprintf(f, "%s 0x%x ", attr, val);
+ }
+}
+
+static void _print_timer(FILE *f, const char *attr, struct rtattr *timer)
+{
+ struct timeval tv;
+
+ __jiffies_to_tv(&tv, rta_getattr_u64(timer));
+ if (is_json_context()) {
+ json_writer_t *jw = get_json_writer();
+
+ jsonw_name(jw, attr);
+ jsonw_printf(jw, "%i.%.2i",
+ (int)tv.tv_sec, (int)tv.tv_usec / 10000);
+ } else {
+ fprintf(f, "%s %4i.%.2i ", attr, (int)tv.tv_sec,
+ (int)tv.tv_usec / 10000);
+ }
}
static void bridge_slave_print_opt(struct link_util *lu, FILE *f,
print_portstate(f, rta_getattr_u8(tb[IFLA_BRPORT_STATE]));
if (tb[IFLA_BRPORT_PRIORITY])
- fprintf(f, "priority %d ",
- rta_getattr_u16(tb[IFLA_BRPORT_PRIORITY]));
+ print_int(PRINT_ANY,
+ "priority",
+ "priority %d ",
+ rta_getattr_u16(tb[IFLA_BRPORT_PRIORITY]));
if (tb[IFLA_BRPORT_COST])
- fprintf(f, "cost %d ",
- rta_getattr_u32(tb[IFLA_BRPORT_COST]));
+ print_int(PRINT_ANY,
+ "cost",
+ "cost %d ",
+ rta_getattr_u32(tb[IFLA_BRPORT_COST]));
if (tb[IFLA_BRPORT_MODE])
- print_onoff(f, "hairpin",
- rta_getattr_u8(tb[IFLA_BRPORT_MODE]));
+ _print_onoff(f, "mode", "hairpin",
+ rta_getattr_u8(tb[IFLA_BRPORT_MODE]));
if (tb[IFLA_BRPORT_GUARD])
- print_onoff(f, "guard",
- rta_getattr_u8(tb[IFLA_BRPORT_GUARD]));
+ _print_onoff(f, "guard", "guard",
+ rta_getattr_u8(tb[IFLA_BRPORT_GUARD]));
if (tb[IFLA_BRPORT_PROTECT])
- print_onoff(f, "root_block",
- rta_getattr_u8(tb[IFLA_BRPORT_PROTECT]));
+ _print_onoff(f, "protect", "root_block",
+ rta_getattr_u8(tb[IFLA_BRPORT_PROTECT]));
if (tb[IFLA_BRPORT_FAST_LEAVE])
- print_onoff(f, "fastleave",
- rta_getattr_u8(tb[IFLA_BRPORT_FAST_LEAVE]));
+ _print_onoff(f, "fast_leave", "fastleave",
+ rta_getattr_u8(tb[IFLA_BRPORT_FAST_LEAVE]));
if (tb[IFLA_BRPORT_LEARNING])
- print_onoff(f, "learning",
- rta_getattr_u8(tb[IFLA_BRPORT_LEARNING]));
+ _print_onoff(f, "learning", "learning",
+ rta_getattr_u8(tb[IFLA_BRPORT_LEARNING]));
if (tb[IFLA_BRPORT_UNICAST_FLOOD])
- print_onoff(f, "flood",
- rta_getattr_u8(tb[IFLA_BRPORT_UNICAST_FLOOD]));
+ _print_onoff(f, "unicast_flood", "flood",
+ rta_getattr_u8(tb[IFLA_BRPORT_UNICAST_FLOOD]));
if (tb[IFLA_BRPORT_ID])
- fprintf(f, "port_id 0x%x ",
- rta_getattr_u16(tb[IFLA_BRPORT_ID]));
+ _print_hex(f, "id", "port_id",
+ rta_getattr_u16(tb[IFLA_BRPORT_ID]));
if (tb[IFLA_BRPORT_NO])
- fprintf(f, "port_no 0x%x ",
- rta_getattr_u16(tb[IFLA_BRPORT_NO]));
+ _print_hex(f, "no", "port_no",
+ rta_getattr_u16(tb[IFLA_BRPORT_NO]));
if (tb[IFLA_BRPORT_DESIGNATED_PORT])
- fprintf(f, "designated_port %u ",
- rta_getattr_u16(tb[IFLA_BRPORT_DESIGNATED_PORT]));
+ print_uint(PRINT_ANY,
+ "designated_port",
+ "designated_port %u ",
+ rta_getattr_u16(tb[IFLA_BRPORT_DESIGNATED_PORT]));
if (tb[IFLA_BRPORT_DESIGNATED_COST])
- fprintf(f, "designated_cost %u ",
- rta_getattr_u16(tb[IFLA_BRPORT_DESIGNATED_COST]));
+ print_uint(PRINT_ANY,
+ "designated_cost",
+ "designated_cost %u ",
+ rta_getattr_u16(tb[IFLA_BRPORT_DESIGNATED_COST]));
if (tb[IFLA_BRPORT_BRIDGE_ID]) {
char bridge_id[32];
br_dump_bridge_id(RTA_DATA(tb[IFLA_BRPORT_BRIDGE_ID]),
bridge_id, sizeof(bridge_id));
- fprintf(f, "designated_bridge %s ", bridge_id);
+ print_string(PRINT_ANY,
+ "bridge_id",
+ "designated_bridge %s ",
+ bridge_id);
}
if (tb[IFLA_BRPORT_ROOT_ID]) {
br_dump_bridge_id(RTA_DATA(tb[IFLA_BRPORT_ROOT_ID]),
root_id, sizeof(root_id));
- fprintf(f, "designated_root %s ", root_id);
- }
-
- if (tb[IFLA_BRPORT_HOLD_TIMER]) {
- struct timeval tv;
- __u64 htimer;
-
- htimer = rta_getattr_u64(tb[IFLA_BRPORT_HOLD_TIMER]);
- __jiffies_to_tv(&tv, htimer);
- fprintf(f, "hold_timer %4i.%.2i ", (int)tv.tv_sec,
- (int)tv.tv_usec/10000);
+ print_string(PRINT_ANY,
+ "root_id",
+ "designated_root %s ", root_id);
}
- if (tb[IFLA_BRPORT_MESSAGE_AGE_TIMER]) {
- struct timeval tv;
- __u64 agetimer;
+ if (tb[IFLA_BRPORT_HOLD_TIMER])
+ _print_timer(f, "hold_timer", tb[IFLA_BRPORT_HOLD_TIMER]);
- agetimer = rta_getattr_u64(tb[IFLA_BRPORT_MESSAGE_AGE_TIMER]);
- __jiffies_to_tv(&tv, agetimer);
- fprintf(f, "message_age_timer %4i.%.2i ", (int)tv.tv_sec,
- (int)tv.tv_usec/10000);
- }
-
- if (tb[IFLA_BRPORT_FORWARD_DELAY_TIMER]) {
- struct timeval tv;
- __u64 fwdtimer;
+ if (tb[IFLA_BRPORT_MESSAGE_AGE_TIMER])
+ _print_timer(f, "message_age_timer",
+ tb[IFLA_BRPORT_MESSAGE_AGE_TIMER]);
- fwdtimer = rta_getattr_u64(tb[IFLA_BRPORT_FORWARD_DELAY_TIMER]);
- __jiffies_to_tv(&tv, fwdtimer);
- fprintf(f, "forward_delay_timer %4i.%.2i ", (int)tv.tv_sec,
- (int)tv.tv_usec/10000);
- }
+ if (tb[IFLA_BRPORT_FORWARD_DELAY_TIMER])
+ _print_timer(f, "forward_delay_timer",
+ tb[IFLA_BRPORT_FORWARD_DELAY_TIMER]);
if (tb[IFLA_BRPORT_TOPOLOGY_CHANGE_ACK])
- fprintf(f, "topology_change_ack %u ",
- rta_getattr_u8(tb[IFLA_BRPORT_TOPOLOGY_CHANGE_ACK]));
+ print_uint(PRINT_ANY,
+ "topology_change_ack",
+ "topology_change_ack %u ",
+ rta_getattr_u8(tb[IFLA_BRPORT_TOPOLOGY_CHANGE_ACK]));
if (tb[IFLA_BRPORT_CONFIG_PENDING])
- fprintf(f, "config_pending %u ",
- rta_getattr_u8(tb[IFLA_BRPORT_CONFIG_PENDING]));
+ print_uint(PRINT_ANY,
+ "config_pending",
+ "config_pending %u ",
+ rta_getattr_u8(tb[IFLA_BRPORT_CONFIG_PENDING]));
+
if (tb[IFLA_BRPORT_PROXYARP])
- print_onoff(f, "proxy_arp",
- rta_getattr_u8(tb[IFLA_BRPORT_PROXYARP]));
+ _print_onoff(f, "proxyarp", "proxy_arp",
+ rta_getattr_u8(tb[IFLA_BRPORT_PROXYARP]));
if (tb[IFLA_BRPORT_PROXYARP_WIFI])
- print_onoff(f, "proxy_arp_wifi",
- rta_getattr_u8(tb[IFLA_BRPORT_PROXYARP_WIFI]));
+ _print_onoff(f, "proxyarp_wifi", "proxy_arp_wifi",
+ rta_getattr_u8(tb[IFLA_BRPORT_PROXYARP_WIFI]));
if (tb[IFLA_BRPORT_MULTICAST_ROUTER])
- fprintf(f, "mcast_router %u ",
- rta_getattr_u8(tb[IFLA_BRPORT_MULTICAST_ROUTER]));
+ print_uint(PRINT_ANY,
+ "multicast_router",
+ "mcast_router %u ",
+ rta_getattr_u8(tb[IFLA_BRPORT_MULTICAST_ROUTER]));
if (tb[IFLA_BRPORT_FAST_LEAVE])
- print_onoff(f, "mcast_fast_leave",
- rta_getattr_u8(tb[IFLA_BRPORT_FAST_LEAVE]));
+ // not printing any json here because
+ // we already printed fast_leave before
+ print_string(PRINT_FP,
+ NULL,
+ "mcast_fast_leave %s ",
+ rta_getattr_u8(tb[IFLA_BRPORT_FAST_LEAVE]) ? "on" : "off");
if (tb[IFLA_BRPORT_MCAST_FLOOD])
- print_onoff(f, "mcast_flood",
- rta_getattr_u8(tb[IFLA_BRPORT_MCAST_FLOOD]));
+ _print_onoff(f, "mcast_flood", "mcast_flood",
+ rta_getattr_u8(tb[IFLA_BRPORT_MCAST_FLOOD]));
}
static void bridge_slave_parse_on_off(char *arg_name, char *arg_val,
static void print_ctrlmode(FILE *f, __u32 cm)
{
- fprintf(f, "<");
-#define _PF(cmflag, cmname) \
- if (cm & cmflag) { \
- cm &= ~cmflag; \
- fprintf(f, "%s%s", cmname, cm ? "," : ""); \
+ open_json_array(PRINT_ANY, is_json_context() ? "ctrlmode" : "<");
+#define _PF(cmflag, cmname) \
+ if (cm & cmflag) { \
+ cm &= ~cmflag; \
+ print_string(PRINT_ANY, NULL, cm ? "%s," : "%s", cmname); \
}
_PF(CAN_CTRLMODE_LOOPBACK, "LOOPBACK");
_PF(CAN_CTRLMODE_LISTENONLY, "LISTEN-ONLY");
_PF(CAN_CTRLMODE_PRESUME_ACK, "PRESUME-ACK");
#undef _PF
if (cm)
- fprintf(f, "%x", cm);
- fprintf(f, "> ");
+ print_hex(PRINT_ANY, NULL, "%x", cm);
+ close_json_array(PRINT_ANY, "> ");
}
static int can_parse_opt(struct link_util *lu, int argc, char **argv,
[CAN_STATE_SLEEPING] = "SLEEPING"
};
+static void can_print_json_timing_min_max(const char *attr, int min, int max)
+{
+ open_json_object(attr);
+ print_int(PRINT_JSON, "min", NULL, min);
+ print_int(PRINT_JSON, "max", NULL, max);
+ close_json_object();
+}
+
static void can_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
{
if (!tb)
if (tb[IFLA_CAN_STATE]) {
uint32_t state = rta_getattr_u32(tb[IFLA_CAN_STATE]);
- fprintf(f, "state %s ", state <= CAN_STATE_MAX ?
- can_state_names[state] : "UNKNOWN");
+ if (state <= CAN_STATE_MAX)
+ print_string(PRINT_ANY, "state", "state %s ",
+ can_state_names[state]);
+ else
+ print_null(PRINT_ANY, "state", "state UNKNOWN", NULL);
}
if (tb[IFLA_CAN_BERR_COUNTER]) {
struct can_berr_counter *bc =
RTA_DATA(tb[IFLA_CAN_BERR_COUNTER]);
- fprintf(f, "(berr-counter tx %d rx %d) ", bc->txerr, bc->rxerr);
+ if (is_json_context()) {
+ open_json_object("berr_counter");
+ print_int(PRINT_JSON, "tx", NULL, bc->txerr);
+ print_int(PRINT_JSON, "rx", NULL, bc->rxerr);
+ close_json_object();
+ } else {
+ fprintf(f, "(berr-counter tx %d rx %d) ",
+ bc->txerr, bc->rxerr);
+ }
}
if (tb[IFLA_CAN_RESTART_MS]) {
__u32 *restart_ms = RTA_DATA(tb[IFLA_CAN_RESTART_MS]);
- fprintf(f, "restart-ms %d ", *restart_ms);
+ print_int(PRINT_ANY,
+ "restart_ms",
+ "restart-ms %d ",
+ *restart_ms);
}
/* bittiming is irrelevant if fixed bitrate is defined */
if (tb[IFLA_CAN_BITTIMING] && !tb[IFLA_CAN_BITRATE_CONST]) {
struct can_bittiming *bt = RTA_DATA(tb[IFLA_CAN_BITTIMING]);
- fprintf(f, "\n bitrate %d sample-point %.3f ",
- bt->bitrate, (float)bt->sample_point / 1000.);
- fprintf(f, "\n tq %d prop-seg %d phase-seg1 %d phase-seg2 %d sjw %d",
- bt->tq, bt->prop_seg, bt->phase_seg1, bt->phase_seg2,
- bt->sjw);
+ if (is_json_context()) {
+ open_json_object("bittiming");
+ print_int(PRINT_ANY, "bitrate", NULL, bt->bitrate);
+ jsonw_float_field_fmt(get_json_writer(),
+ "sample_point", "%.3f",
+ (float) bt->sample_point / 1000.);
+ print_int(PRINT_ANY, "tq", NULL, bt->tq);
+ print_int(PRINT_ANY, "prop_seg", NULL, bt->prop_seg);
+ print_int(PRINT_ANY, "phase_seg1",
+ NULL, bt->phase_seg1);
+ print_int(PRINT_ANY, "phase_seg2",
+ NULL, bt->phase_seg2);
+ print_int(PRINT_ANY, "sjw", NULL, bt->sjw);
+ close_json_object();
+ } else {
+ fprintf(f, "\n bitrate %d sample-point %.3f ",
+ bt->bitrate, (float) bt->sample_point / 1000.);
+ fprintf(f,
+ "\n tq %d prop-seg %d phase-seg1 %d phase-seg2 %d sjw %d",
+ bt->tq, bt->prop_seg,
+ bt->phase_seg1, bt->phase_seg2,
+ bt->sjw);
+ }
}
/* bittiming const is irrelevant if fixed bitrate is defined */
struct can_bittiming_const *btc =
RTA_DATA(tb[IFLA_CAN_BITTIMING_CONST]);
- fprintf(f, "\n %s: tseg1 %d..%d tseg2 %d..%d "
- "sjw 1..%d brp %d..%d brp-inc %d",
- btc->name, btc->tseg1_min, btc->tseg1_max,
- btc->tseg2_min, btc->tseg2_max, btc->sjw_max,
- btc->brp_min, btc->brp_max, btc->brp_inc);
+ if (is_json_context()) {
+ open_json_object("bittiming_const");
+ print_string(PRINT_JSON, "name", NULL, btc->name);
+ can_print_json_timing_min_max("tseg1",
+ btc->tseg1_min,
+ btc->tseg1_max);
+ can_print_json_timing_min_max("tseg2",
+ btc->tseg2_min,
+ btc->tseg2_max);
+ can_print_json_timing_min_max("sjw", 1, btc->sjw_max);
+ can_print_json_timing_min_max("brp",
+ btc->brp_min,
+ btc->brp_max);
+ print_int(PRINT_JSON, "brp_inc", NULL, btc->brp_inc);
+ close_json_object();
+ } else {
+ fprintf(f, "\n %s: tseg1 %d..%d tseg2 %d..%d "
+ "sjw 1..%d brp %d..%d brp-inc %d",
+ btc->name, btc->tseg1_min, btc->tseg1_max,
+ btc->tseg2_min, btc->tseg2_max, btc->sjw_max,
+ btc->brp_min, btc->brp_max, btc->brp_inc);
+ }
}
if (tb[IFLA_CAN_BITRATE_CONST]) {
__u32 *bitrate_const = RTA_DATA(tb[IFLA_CAN_BITRATE_CONST]);
int bitrate_cnt = RTA_PAYLOAD(tb[IFLA_CAN_BITRATE_CONST]) /
- sizeof(*bitrate_const);
+ sizeof(*bitrate_const);
int i;
__u32 bitrate = 0;
if (tb[IFLA_CAN_BITTIMING]) {
struct can_bittiming *bt =
- RTA_DATA(tb[IFLA_CAN_BITTIMING]);
+ RTA_DATA(tb[IFLA_CAN_BITTIMING]);
bitrate = bt->bitrate;
}
- fprintf(f, "\n bitrate %u", bitrate);
- fprintf(f, "\n [");
+ if (is_json_context()) {
+ print_uint(PRINT_JSON,
+ "bittiming_bitrate",
+ NULL, bitrate);
+ open_json_array(PRINT_JSON, "bitrate_const");
+ for (i = 0; i < bitrate_cnt; ++i)
+ print_uint(PRINT_JSON, NULL, NULL,
+ bitrate_const[i]);
+ close_json_array(PRINT_JSON, NULL);
+ } else {
+ fprintf(f, "\n bitrate %u", bitrate);
+ fprintf(f, "\n [");
+
+ for (i = 0; i < bitrate_cnt - 1; ++i) {
+ /* This will keep lines below 80 signs */
+ if (!(i % 6) && i)
+ fprintf(f, "\n ");
+
+ fprintf(f, "%8u, ", bitrate_const[i]);
+ }
- for (i = 0; i < bitrate_cnt - 1; ++i) {
- /* This will keep lines below 80 signs */
if (!(i % 6) && i)
fprintf(f, "\n ");
-
- fprintf(f, "%8u, ", bitrate_const[i]);
+ fprintf(f, "%8u ]", bitrate_const[i]);
}
-
- if (!(i % 6) && i)
- fprintf(f, "\n ");
- fprintf(f, "%8u ]", bitrate_const[i]);
}
/* data bittiming is irrelevant if fixed bitrate is defined */
struct can_bittiming *dbt =
RTA_DATA(tb[IFLA_CAN_DATA_BITTIMING]);
- fprintf(f, "\n dbitrate %d dsample-point %.3f ",
- dbt->bitrate, (float)dbt->sample_point / 1000.);
- fprintf(f, "\n dtq %d dprop-seg %d dphase-seg1 %d "
- "dphase-seg2 %d dsjw %d",
- dbt->tq, dbt->prop_seg, dbt->phase_seg1,
- dbt->phase_seg2, dbt->sjw);
+ if (is_json_context()) {
+ open_json_object("data_bittiming");
+ print_int(PRINT_JSON, "bitrate", NULL, dbt->bitrate);
+ jsonw_float_field_fmt(get_json_writer(),
+ "sample_point",
+ "%.3f",
+ (float) dbt->sample_point / 1000.);
+ print_int(PRINT_JSON, "tq", NULL, dbt->tq);
+ print_int(PRINT_JSON, "prop_seg", NULL, dbt->prop_seg);
+ print_int(PRINT_JSON, "phase_seg1",
+ NULL, dbt->phase_seg1);
+ print_int(PRINT_JSON, "phase_seg2",
+ NULL, dbt->phase_seg2);
+ print_int(PRINT_JSON, "sjw", NULL, dbt->sjw);
+ close_json_object();
+ } else {
+ fprintf(f, "\n dbitrate %d dsample-point %.3f ",
+ dbt->bitrate,
+ (float) dbt->sample_point / 1000.);
+ fprintf(f, "\n dtq %d dprop-seg %d dphase-seg1 %d "
+ "dphase-seg2 %d dsjw %d",
+ dbt->tq, dbt->prop_seg, dbt->phase_seg1,
+ dbt->phase_seg2, dbt->sjw);
+ }
}
/* data bittiming const is irrelevant if fixed bitrate is defined */
struct can_bittiming_const *dbtc =
RTA_DATA(tb[IFLA_CAN_DATA_BITTIMING_CONST]);
- fprintf(f, "\n %s: dtseg1 %d..%d dtseg2 %d..%d "
- "dsjw 1..%d dbrp %d..%d dbrp-inc %d",
- dbtc->name, dbtc->tseg1_min, dbtc->tseg1_max,
- dbtc->tseg2_min, dbtc->tseg2_max, dbtc->sjw_max,
- dbtc->brp_min, dbtc->brp_max, dbtc->brp_inc);
+ if (is_json_context()) {
+ open_json_object("data_bittiming_const");
+ print_string(PRINT_JSON, "name", NULL, dbtc->name);
+ can_print_json_timing_min_max("tseg1",
+ dbtc->tseg1_min,
+ dbtc->tseg1_max);
+ can_print_json_timing_min_max("tseg2",
+ dbtc->tseg2_min,
+ dbtc->tseg2_max);
+ can_print_json_timing_min_max("sjw", 1, dbtc->sjw_max);
+ can_print_json_timing_min_max("brp",
+ dbtc->brp_min,
+ dbtc->brp_max);
+
+ print_int(PRINT_JSON, "brp_inc", NULL, dbtc->brp_inc);
+ close_json_object();
+ } else {
+ fprintf(f, "\n %s: dtseg1 %d..%d dtseg2 %d..%d "
+ "dsjw 1..%d dbrp %d..%d dbrp-inc %d",
+ dbtc->name, dbtc->tseg1_min, dbtc->tseg1_max,
+ dbtc->tseg2_min, dbtc->tseg2_max, dbtc->sjw_max,
+ dbtc->brp_min, dbtc->brp_max, dbtc->brp_inc);
+ }
}
if (tb[IFLA_CAN_DATA_BITRATE_CONST]) {
__u32 *dbitrate_const =
- RTA_DATA(tb[IFLA_CAN_DATA_BITRATE_CONST]);
+ RTA_DATA(tb[IFLA_CAN_DATA_BITRATE_CONST]);
int dbitrate_cnt =
- RTA_PAYLOAD(tb[IFLA_CAN_DATA_BITRATE_CONST]) /
- sizeof(*dbitrate_const);
+ RTA_PAYLOAD(tb[IFLA_CAN_DATA_BITRATE_CONST]) /
+ sizeof(*dbitrate_const);
int i;
__u32 dbitrate = 0;
if (tb[IFLA_CAN_DATA_BITTIMING]) {
struct can_bittiming *dbt =
- RTA_DATA(tb[IFLA_CAN_DATA_BITTIMING]);
+ RTA_DATA(tb[IFLA_CAN_DATA_BITTIMING]);
dbitrate = dbt->bitrate;
}
- fprintf(f, "\n dbitrate %u", dbitrate);
- fprintf(f, "\n [");
+ if (is_json_context()) {
+ print_uint(PRINT_JSON, "data_bittiming_bitrate",
+ NULL, dbitrate);
+ open_json_array(PRINT_JSON, "data_bitrate_const");
+ for (i = 0; i < dbitrate_cnt; ++i)
+ print_uint(PRINT_JSON, NULL, NULL,
+ dbitrate_const[i]);
+ close_json_array(PRINT_JSON, NULL);
+ } else {
+ fprintf(f, "\n dbitrate %u", dbitrate);
+ fprintf(f, "\n [");
+
+ for (i = 0; i < dbitrate_cnt - 1; ++i) {
+ /* This will keep lines below 80 signs */
+ if (!(i % 6) && i)
+ fprintf(f, "\n ");
+
+ fprintf(f, "%8u, ", dbitrate_const[i]);
+ }
- for (i = 0; i < dbitrate_cnt - 1; ++i) {
- /* This will keep lines below 80 signs */
if (!(i % 6) && i)
fprintf(f, "\n ");
-
- fprintf(f, "%8u, ", dbitrate_const[i]);
+ fprintf(f, "%8u ]", dbitrate_const[i]);
}
-
- if (!(i % 6) && i)
- fprintf(f, "\n ");
- fprintf(f, "%8u ]", dbitrate_const[i]);
}
if (tb[IFLA_CAN_TERMINATION_CONST] && tb[IFLA_CAN_TERMINATION]) {
__u16 *trm = RTA_DATA(tb[IFLA_CAN_TERMINATION]);
__u16 *trm_const = RTA_DATA(tb[IFLA_CAN_TERMINATION_CONST]);
int trm_cnt = RTA_PAYLOAD(tb[IFLA_CAN_TERMINATION_CONST]) /
- sizeof(*trm_const);
+ sizeof(*trm_const);
int i;
- fprintf(f, "\n termination %hu [ ", *trm);
+ if (is_json_context()) {
+ print_hu(PRINT_JSON, "termination", NULL, *trm);
+ open_json_array(PRINT_JSON, "termination_const");
+ for (i = 0; i < trm_cnt; ++i)
+ print_hu(PRINT_JSON, NULL, NULL, trm_const[i]);
+ close_json_array(PRINT_JSON, NULL);
+ } else {
+ fprintf(f, "\n termination %hu [ ", *trm);
- for (i = 0; i < trm_cnt - 1; ++i)
- fprintf(f, "%hu, ", trm_const[i]);
+ for (i = 0; i < trm_cnt - 1; ++i)
+ fprintf(f, "%hu, ", trm_const[i]);
- fprintf(f, "%hu ]", trm_const[i]);
+ fprintf(f, "%hu ]", trm_const[i]);
+ }
}
if (tb[IFLA_CAN_CLOCK]) {
struct can_clock *clock = RTA_DATA(tb[IFLA_CAN_CLOCK]);
- fprintf(f, "\n clock %d", clock->freq);
+ print_int(PRINT_ANY,
+ "clock",
+ "\n clock %d",
+ clock->freq);
}
}
if (xstats && RTA_PAYLOAD(xstats) == sizeof(*stats)) {
stats = RTA_DATA(xstats);
- fprintf(f, "\n re-started bus-errors arbit-lost "
- "error-warn error-pass bus-off");
- fprintf(f, "\n %-10d %-10d %-10d %-10d %-10d %-10d",
- stats->restarts, stats->bus_error,
- stats->arbitration_lost, stats->error_warning,
- stats->error_passive, stats->bus_off);
+
+ if (is_json_context()) {
+ print_int(PRINT_JSON, "restarts",
+ NULL, stats->restarts);
+ print_int(PRINT_JSON, "bus_error",
+ NULL, stats->bus_error);
+ print_int(PRINT_JSON, "arbitration_lost",
+ NULL, stats->arbitration_lost);
+ print_int(PRINT_JSON, "error_warning",
+ NULL, stats->error_warning);
+ print_int(PRINT_JSON, "error_passive",
+ NULL, stats->error_passive);
+ print_int(PRINT_JSON, "bus_off", NULL, stats->bus_off);
+ } else {
+ fprintf(f, "\n re-started bus-errors arbit-lost "
+ "error-warn error-pass bus-off");
+ fprintf(f, "\n %-10d %-10d %-10d %-10d %-10d %-10d",
+ stats->restarts, stats->bus_error,
+ stats->arbitration_lost, stats->error_warning,
+ stats->error_passive, stats->bus_off);
+ }
}
}
static void can_print_help(struct link_util *lu, int argc, char **argv,
- FILE *f)
+ FILE *f)
{
print_usage(f);
}
return;
vni = rta_getattr_u32(tb[IFLA_GENEVE_ID]);
- fprintf(f, "id %u ", vni);
+ print_uint(PRINT_ANY, "id", "id %u ", vni);
if (tb[IFLA_GENEVE_REMOTE]) {
__be32 addr = rta_getattr_u32(tb[IFLA_GENEVE_REMOTE]);
if (addr)
- fprintf(f, "remote %s ",
- format_host(AF_INET, 4, &addr));
+ print_string(PRINT_ANY,
+ "remote",
+ "remote %s ",
+ format_host(AF_INET, 4, &addr));
} else if (tb[IFLA_GENEVE_REMOTE6]) {
struct in6_addr addr;
memcpy(&addr, RTA_DATA(tb[IFLA_GENEVE_REMOTE6]), sizeof(struct in6_addr));
if (!IN6_IS_ADDR_UNSPECIFIED(&addr)) {
if (!IN6_IS_ADDR_MULTICAST(&addr))
- fprintf(f, "remote %s ",
- format_host(AF_INET6, sizeof(struct in6_addr), &addr));
+ print_string(PRINT_ANY,
+ "remote6",
+ "remote %s ",
+ format_host(AF_INET6,
+ sizeof(struct in6_addr),
+ &addr));
}
}
__u8 ttl = rta_getattr_u8(tb[IFLA_GENEVE_TTL]);
if (ttl)
- fprintf(f, "ttl %d ", ttl);
+ print_int(PRINT_ANY, "ttl", "ttl %d ", ttl);
}
if (tb[IFLA_GENEVE_TOS] &&
(tos = rta_getattr_u8(tb[IFLA_GENEVE_TOS]))) {
- if (tos == 1)
- fprintf(f, "tos inherit ");
- else
- fprintf(f, "tos %#x ", tos);
+ if (is_json_context()) {
+ print_0xhex(PRINT_JSON, "tos", "%#x", tos);
+ } else {
+ if (tos == 1) {
+ print_string(PRINT_FP,
+ "tos",
+ "tos %s ",
+ "inherit");
+ } else {
+ fprintf(f, "tos %#x ", tos);
+ }
+ }
}
if (tb[IFLA_GENEVE_LABEL]) {
__u32 label = rta_getattr_u32(tb[IFLA_GENEVE_LABEL]);
if (label)
- fprintf(f, "flowlabel %#x ", ntohl(label));
+ print_0xhex(PRINT_ANY,
+ "label",
+ "flowlabel %#x ",
+ ntohl(label));
}
if (tb[IFLA_GENEVE_PORT])
- fprintf(f, "dstport %u ",
- rta_getattr_be16(tb[IFLA_GENEVE_PORT]));
+ print_uint(PRINT_ANY,
+ "port",
+ "dstport %u ",
+ rta_getattr_be16(tb[IFLA_GENEVE_PORT]));
if (tb[IFLA_GENEVE_COLLECT_METADATA])
- fputs("external ", f);
+ print_bool(PRINT_ANY, "collect_metadata", "external ", true);
if (tb[IFLA_GENEVE_UDP_CSUM]) {
- if (!rta_getattr_u8(tb[IFLA_GENEVE_UDP_CSUM]))
- fputs("no", f);
- fputs("udpcsum ", f);
+ if (is_json_context()) {
+ print_bool(PRINT_JSON,
+ "udp_csum",
+ NULL,
+ rta_getattr_u8(tb[IFLA_GENEVE_UDP_CSUM]));
+ } else {
+ if (!rta_getattr_u8(tb[IFLA_GENEVE_UDP_CSUM]))
+ fputs("no", f);
+ fputs("udpcsum ", f);
+ }
}
if (tb[IFLA_GENEVE_UDP_ZERO_CSUM6_TX]) {
- if (!rta_getattr_u8(tb[IFLA_GENEVE_UDP_ZERO_CSUM6_TX]))
- fputs("no", f);
- fputs("udp6zerocsumtx ", f);
+ if (is_json_context()) {
+ print_bool(PRINT_JSON,
+ "udp_zero_csum6_tx",
+ NULL,
+ rta_getattr_u8(tb[IFLA_GENEVE_UDP_ZERO_CSUM6_TX]));
+ } else {
+ if (!rta_getattr_u8(tb[IFLA_GENEVE_UDP_ZERO_CSUM6_TX]))
+ fputs("no", f);
+ fputs("udp6zerocsumtx ", f);
+ }
}
if (tb[IFLA_GENEVE_UDP_ZERO_CSUM6_RX]) {
- if (!rta_getattr_u8(tb[IFLA_GENEVE_UDP_ZERO_CSUM6_RX]))
- fputs("no", f);
- fputs("udp6zerocsumrx ", f);
+ if (is_json_context()) {
+ print_bool(PRINT_JSON,
+ "udp_zero_csum6_rx",
+ NULL,
+ rta_getattr_u8(tb[IFLA_GENEVE_UDP_ZERO_CSUM6_RX]));
+ } else {
+ if (!rta_getattr_u8(tb[IFLA_GENEVE_UDP_ZERO_CSUM6_RX]))
+ fputs("no", f);
+ fputs("udp6zerocsumrx ", f);
+ }
}
}
RTA_PAYLOAD(tb[IFLA_HSR_SUPERVISION_ADDR]) < ETH_ALEN)
return;
- fprintf(f, "slave1 ");
if (tb[IFLA_HSR_SLAVE1])
- fprintf(f, "%s ",
- ll_index_to_name(rta_getattr_u32(tb[IFLA_HSR_SLAVE1])));
+ print_string(PRINT_ANY,
+ "slave1",
+ "slave1 %s ",
+ ll_index_to_name(rta_getattr_u32(tb[IFLA_HSR_SLAVE1])));
else
- fprintf(f, "<none> ");
+ print_null(PRINT_ANY, "slave1", "slave1 %s ", "<none>");
- fprintf(f, "slave2 ");
if (tb[IFLA_HSR_SLAVE2])
- fprintf(f, "%s ",
- ll_index_to_name(rta_getattr_u32(tb[IFLA_HSR_SLAVE2])));
+ print_string(PRINT_ANY,
+ "slave2",
+ "slave2 %s ",
+ ll_index_to_name(rta_getattr_u32(tb[IFLA_HSR_SLAVE2])));
else
- fprintf(f, "<none> ");
+ print_null(PRINT_ANY, "slave2", "slave2 %s ", "<none>");
if (tb[IFLA_HSR_SEQ_NR])
- fprintf(f, "sequence %d ",
- rta_getattr_u16(tb[IFLA_HSR_SEQ_NR]));
+ print_int(PRINT_ANY,
+ "seq_nr",
+ "sequence %d ",
+ rta_getattr_u16(tb[IFLA_HSR_SEQ_NR]));
if (tb[IFLA_HSR_SUPERVISION_ADDR])
- fprintf(f, "supervision %s ",
- ll_addr_n2a(RTA_DATA(tb[IFLA_HSR_SUPERVISION_ADDR]),
- RTA_PAYLOAD(tb[IFLA_HSR_SUPERVISION_ADDR]),
- ARPHRD_VOID,
- b1, sizeof(b1)));
+ print_string(PRINT_ANY,
+ "supervision_addr",
+ "supervision %s ",
+ ll_addr_n2a(RTA_DATA(tb[IFLA_HSR_SUPERVISION_ADDR]),
+ RTA_PAYLOAD(tb[IFLA_HSR_SUPERVISION_ADDR]),
+ ARPHRD_VOID,
+ b1, sizeof(b1)));
}
static void hsr_print_help(struct link_util *lu, int argc, char **argv,
RTA_PAYLOAD(tb[IFLA_IPOIB_PKEY]) < sizeof(__u16))
return;
- fprintf(f, "pkey %#.4x ", rta_getattr_u16(tb[IFLA_IPOIB_PKEY]));
+ __u16 pkey = rta_getattr_u16(tb[IFLA_IPOIB_PKEY]);
+
+ if (is_json_context()) {
+ SPRINT_BUF(b1);
+
+ snprintf(b1, sizeof(b1), "%#.4x", pkey);
+ print_string(PRINT_JSON, "key", NULL, b1);
+ } else {
+ fprintf(f, "pkey %#.4x ", pkey);
+ }
if (!tb[IFLA_IPOIB_MODE] ||
RTA_PAYLOAD(tb[IFLA_IPOIB_MODE]) < sizeof(__u16))
return;
mode = rta_getattr_u16(tb[IFLA_IPOIB_MODE]);
- fprintf(f, "mode %s ",
+
+ const char *mode_str =
mode == IPOIB_MODE_DATAGRAM ? "datagram" :
- mode == IPOIB_MODE_CONNECTED ? "connected" :
- "unknown");
+ mode == IPOIB_MODE_CONNECTED ? "connected" : "unknown";
+
+ print_string(PRINT_ANY, "mode", "mode %s ", mode_str);
if (!tb[IFLA_IPOIB_UMCAST] ||
RTA_PAYLOAD(tb[IFLA_IPOIB_UMCAST]) < sizeof(__u16))
return;
- fprintf(f, "umcast %.4x ", rta_getattr_u16(tb[IFLA_IPOIB_UMCAST]));
+ __u16 umcast = rta_getattr_u16(tb[IFLA_IPOIB_UMCAST]);
+
+ if (is_json_context()) {
+ SPRINT_BUF(b1);
+
+ snprintf(b1, sizeof(b1), "%.4x", umcast);
+ print_string(PRINT_JSON, "umcast", NULL, b1);
+ } else {
+ fprintf(f, "umcast %.4x ", umcast);
+ }
}
static void ipoib_print_help(struct link_util *lu, int argc, char **argv,
if (tb[IFLA_IPVLAN_MODE]) {
if (RTA_PAYLOAD(tb[IFLA_IPVLAN_MODE]) == sizeof(__u16)) {
__u16 mode = rta_getattr_u16(tb[IFLA_IPVLAN_MODE]);
-
- fprintf(f, " mode %s ",
- mode == IPVLAN_MODE_L2 ? "l2" :
+ const char *mode_str = mode == IPVLAN_MODE_L2 ? "l2" :
mode == IPVLAN_MODE_L3 ? "l3" :
- mode == IPVLAN_MODE_L3S ? "l3s" : "unknown");
+ mode == IPVLAN_MODE_L3S ? "l3s" : "unknown";
+
+ print_string(PRINT_ANY, "mode", " mode %s ", mode_str);
}
}
}
return;
mode = rta_getattr_u32(tb[IFLA_MACVLAN_MODE]);
- fprintf(f, "mode %s ",
- mode == MACVLAN_MODE_PRIVATE ? "private"
- : mode == MACVLAN_MODE_VEPA ? "vepa"
- : mode == MACVLAN_MODE_BRIDGE ? "bridge"
- : mode == MACVLAN_MODE_PASSTHRU ? "passthru"
- : mode == MACVLAN_MODE_SOURCE ? "source"
- : "unknown");
+ print_string(PRINT_ANY,
+ "mode",
+ "mode %s ",
+ mode == MACVLAN_MODE_PRIVATE ? "private"
+ : mode == MACVLAN_MODE_VEPA ? "vepa"
+ : mode == MACVLAN_MODE_BRIDGE ? "bridge"
+ : mode == MACVLAN_MODE_PASSTHRU ? "passthru"
+ : mode == MACVLAN_MODE_SOURCE ? "source"
+ : "unknown");
if (!tb[IFLA_MACVLAN_FLAGS] ||
RTA_PAYLOAD(tb[IFLA_MACVLAN_FLAGS]) < sizeof(__u16))
flags = rta_getattr_u16(tb[IFLA_MACVLAN_FLAGS]);
if (flags & MACVLAN_FLAG_NOPROMISC)
- fprintf(f, "nopromisc ");
+ print_bool(PRINT_ANY, "nopromisc", "nopromisc ", true);
/* in source mode, there are more options to print */
return;
count = rta_getattr_u32(tb[IFLA_MACVLAN_MACADDR_COUNT]);
- fprintf(f, "remotes (%d) ", count);
+ print_int(PRINT_ANY, "macaddr_count", "remotes (%d) ", count);
if (!tb[IFLA_MACVLAN_MACADDR_DATA])
return;
rta = RTA_DATA(tb[IFLA_MACVLAN_MACADDR_DATA]);
len = RTA_PAYLOAD(tb[IFLA_MACVLAN_MACADDR_DATA]);
+ open_json_array(PRINT_JSON, "macaddr_data");
for (; RTA_OK(rta, len); rta = RTA_NEXT(rta, len)) {
if (rta->rta_type != IFLA_MACVLAN_MACADDR ||
RTA_PAYLOAD(rta) < 6)
continue;
addr = RTA_DATA(rta);
- fprintf(f, "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x ", addr[0],
- addr[1], addr[2], addr[3], addr[4], addr[5]);
+ if (is_json_context()) {
+ SPRINT_BUF(b1);
+
+ snprintf(b1, sizeof(b1),
+ "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x", addr[0],
+ addr[1], addr[2], addr[3], addr[4], addr[5]);
+ print_string(PRINT_JSON, NULL, NULL, b1);
+ } else {
+ fprintf(f, "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x ", addr[0],
+ addr[1], addr[2], addr[3], addr[4], addr[5]);
+ }
}
+ close_json_array(PRINT_JSON, NULL);
}
static void macvlan_print_help(struct link_util *lu, int argc, char **argv,
- FILE *f)
+ FILE *f)
{
print_explain(lu, f);
}
return 0;
}
-static void vlan_print_map(FILE *f, char *name, struct rtattr *attr)
+static void vlan_print_map(FILE *f,
+ const char *name_json,
+ const char *name_fp,
+ struct rtattr *attr)
{
struct ifla_vlan_qos_mapping *m;
struct rtattr *i;
int rem;
- fprintf(f, "\n %s { ", name);
+ open_json_array(PRINT_JSON, name_json);
+ print_string(PRINT_FP, NULL, "\n %s { ", name_fp);
rem = RTA_PAYLOAD(attr);
for (i = RTA_DATA(attr); RTA_OK(i, rem); i = RTA_NEXT(i, rem)) {
m = RTA_DATA(i);
- fprintf(f, "%u:%u ", m->from, m->to);
+
+ if (is_json_context()) {
+ open_json_object(NULL);
+ print_uint(PRINT_JSON, "from", NULL, m->from);
+ print_uint(PRINT_JSON, "to", NULL, m->to);
+ close_json_object();
+ } else {
+ fprintf(f, "%u:%u ", m->from, m->to);
+ }
}
- fprintf(f, "} ");
+
+ close_json_array(PRINT_JSON, NULL);
+ print_string(PRINT_FP, NULL, "%s ", "}");
}
static void vlan_print_flags(FILE *fp, __u32 flags)
{
- fprintf(fp, "<");
-#define _PF(f) if (flags & VLAN_FLAG_##f) { \
- flags &= ~VLAN_FLAG_##f; \
- fprintf(fp, #f "%s", flags ? "," : ""); \
- }
+ open_json_array(PRINT_ANY, is_json_context() ? "flags" : "<");
+#define _PF(f) if (flags & VLAN_FLAG_##f) { \
+ flags &= ~VLAN_FLAG_##f; \
+ print_string(PRINT_ANY, NULL, flags ? "%s," : "%s", #f); \
+ }
_PF(REORDER_HDR);
_PF(GVRP);
_PF(MVRP);
_PF(LOOSE_BINDING);
#undef _PF
if (flags)
- fprintf(fp, "%x", flags);
- fprintf(fp, "> ");
+ print_hex(PRINT_ANY, NULL, "%x", flags);
+ close_json_array(PRINT_ANY, "> ");
}
static void vlan_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
return;
if (tb[IFLA_VLAN_PROTOCOL])
- fprintf(f, "protocol %s ",
- ll_proto_n2a(rta_getattr_u16(tb[IFLA_VLAN_PROTOCOL]),
+ print_string(PRINT_ANY,
+ "protocol",
+ "protocol %s ",
+ ll_proto_n2a(
+ rta_getattr_u16(tb[IFLA_VLAN_PROTOCOL]),
b1, sizeof(b1)));
else
- fprintf(f, "protocol 802.1q ");
+ print_string(PRINT_ANY, "protocol", "protocol %s ", "802.1q");
- fprintf(f, "id %u ", rta_getattr_u16(tb[IFLA_VLAN_ID]));
+ print_uint(PRINT_ANY,
+ "id",
+ "id %u ",
+ rta_getattr_u16(tb[IFLA_VLAN_ID]));
if (tb[IFLA_VLAN_FLAGS]) {
if (RTA_PAYLOAD(tb[IFLA_VLAN_FLAGS]) < sizeof(*flags))
vlan_print_flags(f, flags->flags);
}
if (tb[IFLA_VLAN_INGRESS_QOS])
- vlan_print_map(f, "ingress-qos-map", tb[IFLA_VLAN_INGRESS_QOS]);
+ vlan_print_map(f,
+ "ingress_qos",
+ "ingress-qos-map",
+ tb[IFLA_VLAN_INGRESS_QOS]);
if (tb[IFLA_VLAN_EGRESS_QOS])
- vlan_print_map(f, "egress-qos-map", tb[IFLA_VLAN_EGRESS_QOS]);
+ vlan_print_map(f,
+ "egress_qos",
+ "egress-qos-map",
+ tb[IFLA_VLAN_EGRESS_QOS]);
}
static void vlan_print_help(struct link_util *lu, int argc, char **argv,
- FILE *f)
+ FILE *f)
{
print_explain(f);
}
return;
if (tb[IFLA_VRF_TABLE])
- fprintf(f, "table %u ", rta_getattr_u32(tb[IFLA_VRF_TABLE]));
+ print_uint(PRINT_ANY,
+ "table",
+ "table %u ",
+ rta_getattr_u32(tb[IFLA_VRF_TABLE]));
}
static void vrf_slave_print_opt(struct link_util *lu, FILE *f,
return;
if (tb[IFLA_VRF_PORT_TABLE]) {
- fprintf(f, "table %u ",
- rta_getattr_u32(tb[IFLA_VRF_PORT_TABLE]));
+ print_uint(PRINT_ANY,
+ "table",
+ "table %u ",
+ rta_getattr_u32(tb[IFLA_VRF_PORT_TABLE]));
}
}
static void vrf_print_help(struct link_util *lu, int argc, char **argv,
- FILE *f)
+ FILE *f)
{
vrf_explain(f);
}
return;
vni = rta_getattr_u32(tb[IFLA_VXLAN_ID]);
- fprintf(f, "id %u ", vni);
+ print_uint(PRINT_ANY, "id", "id %u ", vni);
if (tb[IFLA_VXLAN_GROUP]) {
__be32 addr = rta_getattr_u32(tb[IFLA_VXLAN_GROUP]);
if (addr) {
if (IN_MULTICAST(ntohl(addr)))
- fprintf(f, "group %s ",
- format_host(AF_INET, 4, &addr));
+ print_string(PRINT_ANY,
+ "group",
+ "group %s ",
+ format_host(AF_INET, 4, &addr));
else
- fprintf(f, "remote %s ",
- format_host(AF_INET, 4, &addr));
+ print_string(PRINT_ANY,
+ "remote",
+ "remote %s ",
+ format_host(AF_INET, 4, &addr));
}
} else if (tb[IFLA_VXLAN_GROUP6]) {
struct in6_addr addr;
memcpy(&addr, RTA_DATA(tb[IFLA_VXLAN_GROUP6]), sizeof(struct in6_addr));
if (!IN6_IS_ADDR_UNSPECIFIED(&addr)) {
if (IN6_IS_ADDR_MULTICAST(&addr))
- fprintf(f, "group %s ",
- format_host(AF_INET6, sizeof(struct in6_addr), &addr));
+ print_string(PRINT_ANY,
+ "group6",
+ "group %s ",
+ format_host(AF_INET6,
+ sizeof(struct in6_addr),
+ &addr));
else
- fprintf(f, "remote %s ",
- format_host(AF_INET6, sizeof(struct in6_addr), &addr));
+ print_string(PRINT_ANY,
+ "remote6",
+ "remote %s ",
+ format_host(AF_INET6,
+ sizeof(struct in6_addr),
+ &addr));
}
}
__be32 addr = rta_getattr_u32(tb[IFLA_VXLAN_LOCAL]);
if (addr)
- fprintf(f, "local %s ",
- format_host(AF_INET, 4, &addr));
+ print_string(PRINT_ANY,
+ "local",
+ "local %s ",
+ format_host(AF_INET, 4, &addr));
} else if (tb[IFLA_VXLAN_LOCAL6]) {
struct in6_addr addr;
memcpy(&addr, RTA_DATA(tb[IFLA_VXLAN_LOCAL6]), sizeof(struct in6_addr));
if (!IN6_IS_ADDR_UNSPECIFIED(&addr))
- fprintf(f, "local %s ",
- format_host(AF_INET6, sizeof(struct in6_addr), &addr));
+ print_string(PRINT_ANY,
+ "local6",
+ "local %s ",
+ format_host(AF_INET6,
+ sizeof(struct in6_addr),
+ &addr));
}
if (tb[IFLA_VXLAN_LINK] &&
const char *n = if_indextoname(link, s2);
if (n)
- fprintf(f, "dev %s ", n);
+ print_string(PRINT_ANY, "link", "dev %s ", n);
else
- fprintf(f, "dev %u ", link);
+ print_uint(PRINT_ANY, "link_index", "dev %u ", link);
}
if (tb[IFLA_VXLAN_PORT_RANGE]) {
const struct ifla_vxlan_port_range *r
= RTA_DATA(tb[IFLA_VXLAN_PORT_RANGE]);
- fprintf(f, "srcport %u %u ", ntohs(r->low), ntohs(r->high));
+ if (is_json_context()) {
+ open_json_object("port_range");
+ print_uint(PRINT_JSON, "low", NULL, ntohs(r->low));
+ print_uint(PRINT_JSON, "high", NULL, ntohs(r->high));
+ close_json_object();
+ } else {
+ fprintf(f, "srcport %u %u ",
+ ntohs(r->low), ntohs(r->high));
+ }
}
if (tb[IFLA_VXLAN_PORT])
- fprintf(f, "dstport %u ",
- rta_getattr_be16(tb[IFLA_VXLAN_PORT]));
+ print_uint(PRINT_ANY,
+ "port",
+ "dstport %u ",
+ rta_getattr_be16(tb[IFLA_VXLAN_PORT]));
- if (tb[IFLA_VXLAN_LEARNING] &&
- !rta_getattr_u8(tb[IFLA_VXLAN_LEARNING]))
- fputs("nolearning ", f);
+ if (tb[IFLA_VXLAN_LEARNING]) {
+ __u8 learning = rta_getattr_u8(tb[IFLA_VXLAN_LEARNING]);
+
+ print_bool(PRINT_JSON, "learning", NULL, learning);
+ if (!learning)
+ print_bool(PRINT_FP, NULL, "nolearning ", true);
+ }
if (tb[IFLA_VXLAN_PROXY] && rta_getattr_u8(tb[IFLA_VXLAN_PROXY]))
- fputs("proxy ", f);
+ print_bool(PRINT_ANY, "proxy", "proxy ", true);
if (tb[IFLA_VXLAN_RSC] && rta_getattr_u8(tb[IFLA_VXLAN_RSC]))
- fputs("rsc ", f);
+ print_bool(PRINT_ANY, "rsc", "rsc ", true);
if (tb[IFLA_VXLAN_L2MISS] && rta_getattr_u8(tb[IFLA_VXLAN_L2MISS]))
- fputs("l2miss ", f);
+ print_bool(PRINT_ANY, "l2miss", "l2miss ", true);
if (tb[IFLA_VXLAN_L3MISS] && rta_getattr_u8(tb[IFLA_VXLAN_L3MISS]))
- fputs("l3miss ", f);
+ print_bool(PRINT_ANY, "l3miss", "l3miss ", true);
if (tb[IFLA_VXLAN_TOS] &&
(tos = rta_getattr_u8(tb[IFLA_VXLAN_TOS]))) {
- if (tos == 1)
- fprintf(f, "tos inherit ");
- else
- fprintf(f, "tos %#x ", tos);
+ if (is_json_context()) {
+ print_0xhex(PRINT_JSON, "tos", "%#x", tos);
+ } else {
+ if (tos == 1)
+ fprintf(f, "tos %s ", "inherit");
+ else
+ fprintf(f, "tos %#x ", tos);
+ }
}
if (tb[IFLA_VXLAN_TTL]) {
__u8 ttl = rta_getattr_u8(tb[IFLA_VXLAN_TTL]);
if (ttl)
- fprintf(f, "ttl %d ", ttl);
+ print_int(PRINT_ANY, "ttl", "ttl %d ", ttl);
+ else
+ print_int(PRINT_JSON, "ttl", NULL, ttl);
}
if (tb[IFLA_VXLAN_LABEL]) {
__u32 label = rta_getattr_u32(tb[IFLA_VXLAN_LABEL]);
if (label)
- fprintf(f, "flowlabel %#x ", ntohl(label));
+ print_0xhex(PRINT_ANY,
+ "label",
+ "flowlabel %#x ",
+ ntohl(label));
}
if (tb[IFLA_VXLAN_AGEING]) {
__u32 age = rta_getattr_u32(tb[IFLA_VXLAN_AGEING]);
if (age == 0)
- fprintf(f, "ageing none ");
+ print_uint(PRINT_ANY, "ageing", "ageing none ", 0);
else
- fprintf(f, "ageing %u ", age);
+ print_uint(PRINT_ANY, "ageing", "ageing %u ", age);
}
if (tb[IFLA_VXLAN_LIMIT] &&
((maxaddr = rta_getattr_u32(tb[IFLA_VXLAN_LIMIT])) != 0))
- fprintf(f, "maxaddr %u ", maxaddr);
+ print_uint(PRINT_ANY, "limit", "maxaddr %u ", maxaddr);
if (tb[IFLA_VXLAN_UDP_CSUM]) {
- if (!rta_getattr_u8(tb[IFLA_VXLAN_UDP_CSUM]))
- fputs("no", f);
- fputs("udpcsum ", f);
+ __u8 udp_csum = rta_getattr_u8(tb[IFLA_VXLAN_UDP_CSUM]);
+
+ if (is_json_context()) {
+ print_bool(PRINT_ANY, "udp_csum", NULL, udp_csum);
+ } else {
+ if (!udp_csum)
+ fputs("no", f);
+ fputs("udpcsum ", f);
+ }
}
if (tb[IFLA_VXLAN_UDP_ZERO_CSUM6_TX]) {
- if (!rta_getattr_u8(tb[IFLA_VXLAN_UDP_ZERO_CSUM6_TX]))
- fputs("no", f);
- fputs("udp6zerocsumtx ", f);
+ __u8 csum6 = rta_getattr_u8(tb[IFLA_VXLAN_UDP_ZERO_CSUM6_TX]);
+
+ if (is_json_context()) {
+ print_bool(PRINT_ANY,
+ "udp_zero_csum6_tx", NULL, csum6);
+ } else {
+ if (!csum6)
+ fputs("no", f);
+ fputs("udp6zerocsumtx ", f);
+ }
}
if (tb[IFLA_VXLAN_UDP_ZERO_CSUM6_RX]) {
- if (!rta_getattr_u8(tb[IFLA_VXLAN_UDP_ZERO_CSUM6_RX]))
- fputs("no", f);
- fputs("udp6zerocsumrx ", f);
+ __u8 csum6 = rta_getattr_u8(tb[IFLA_VXLAN_UDP_ZERO_CSUM6_RX]);
+
+ if (is_json_context()) {
+ print_bool(PRINT_ANY,
+ "udp_zero_csum6_rx",
+ NULL,
+ csum6);
+ } else {
+ if (!csum6)
+ fputs("no", f);
+ fputs("udp6zerocsumrx ", f);
+ }
}
if (tb[IFLA_VXLAN_REMCSUM_TX] &&
rta_getattr_u8(tb[IFLA_VXLAN_REMCSUM_TX]))
- fputs("remcsumtx ", f);
+ print_bool(PRINT_ANY, "remcsum_tx", "remcsumtx ", true);
if (tb[IFLA_VXLAN_REMCSUM_RX] &&
rta_getattr_u8(tb[IFLA_VXLAN_REMCSUM_RX]))
- fputs("remcsumrx ", f);
+ print_bool(PRINT_ANY, "remcsum_rx", "remcsumrx ", true);
if (tb[IFLA_VXLAN_COLLECT_METADATA] &&
rta_getattr_u8(tb[IFLA_VXLAN_COLLECT_METADATA]))
- fputs("external ", f);
+ print_bool(PRINT_ANY, "collect_metadata", "external ", true);
if (tb[IFLA_VXLAN_GBP])
- fputs("gbp ", f);
+ print_bool(PRINT_ANY, "gbp", "gbp ", true);
if (tb[IFLA_VXLAN_GPE])
- fputs("gpe ", f);
+ print_bool(PRINT_ANY, "gpe", "gpe ", true);
}
static void vxlan_print_help(struct link_util *lu, int argc, char **argv,
- FILE *f)
+ FILE *f)
{
print_explain(f);
}
#include "xdp.h"
#include "bpf_util.h"
+#include "ip_common.h"
extern int force;
return;
mode = rta_getattr_u8(tb[IFLA_XDP_ATTACHED]);
- if (mode == XDP_ATTACHED_NONE)
- return;
- else if (mode == XDP_ATTACHED_DRV)
- fprintf(fp, "xdp");
- else if (mode == XDP_ATTACHED_SKB)
- fprintf(fp, "xdpgeneric");
- else if (mode == XDP_ATTACHED_HW)
- fprintf(fp, "xdpoffload");
- else
- fprintf(fp, "xdp[%u]", mode);
+ if (is_json_context()) {
+ print_uint(PRINT_JSON, "attached", NULL, mode);
+ } else {
+ if (mode == XDP_ATTACHED_NONE)
+ return;
+ else if (mode == XDP_ATTACHED_DRV)
+ fprintf(fp, "xdp");
+ else if (mode == XDP_ATTACHED_SKB)
+ fprintf(fp, "xdpgeneric");
+ else if (mode == XDP_ATTACHED_HW)
+ fprintf(fp, "xdpoffload");
+ else
+ fprintf(fp, "xdp[%u]", mode);
+ }
if (tb[IFLA_XDP_PROG_ID])
- fprintf(fp, "/id:%u",
- rta_getattr_u32(tb[IFLA_XDP_PROG_ID]));
+ print_uint(PRINT_ANY, "prog_id", "/id:%u",
+ rta_getattr_u32(tb[IFLA_XDP_PROG_ID]));
- fprintf(fp, " ");
+ print_string(PRINT_FP, NULL, "%c", " ");
}
static void print_flag(FILE *f, struct rtattr *attrs[], const char *desc,
int field)
{
- if (attrs[field])
- fprintf(f, "%s %s ", desc,
- values_on_off[!!rta_getattr_u8(attrs[field])]);
+ if (attrs[field]) {
+ const char *v = values_on_off[!!rta_getattr_u8(attrs[field])];
+
+ if (is_json_context())
+ print_string(PRINT_JSON, desc, NULL, v);
+ else
+ fprintf(f, "%s %s ", desc, v);
+ }
}
#define DEFAULT_CIPHER_NAME "GCM-AES-128"
return;
if (tb[IFLA_MACSEC_SCI]) {
- fprintf(f, "sci %016llx ",
- ntohll(rta_getattr_u64(tb[IFLA_MACSEC_SCI])));
+ if (is_json_context()) {
+ SPRINT_BUF(b1);
+
+ snprintf(b1, sizeof(b1), "%016llx",
+ ntohll(rta_getattr_u64(tb[IFLA_MACSEC_SCI])));
+ print_string(PRINT_JSON, "sci", NULL, b1);
+ } else {
+ fprintf(f, "sci %016llx ",
+ ntohll(rta_getattr_u64(tb[IFLA_MACSEC_SCI])));
+ }
}
print_flag(f, tb, "protect", IFLA_MACSEC_PROTECT);
if (tb[IFLA_MACSEC_CIPHER_SUITE]) {
__u64 csid = rta_getattr_u64(tb[IFLA_MACSEC_CIPHER_SUITE]);
- fprintf(f, "cipher %s ", cs_id_to_name(csid));
+ print_string(PRINT_ANY,
+ "cipher_suite",
+ "cipher %s ",
+ cs_id_to_name(csid));
}
if (tb[IFLA_MACSEC_ICV_LEN]) {
- fprintf(f, "icvlen %hhu ",
- rta_getattr_u8(tb[IFLA_MACSEC_ICV_LEN]));
+ if (is_json_context()) {
+ char b2[4];
+
+ snprintf(b2, sizeof(b2), "%hhu",
+ rta_getattr_u8(tb[IFLA_MACSEC_ICV_LEN]));
+ print_uint(PRINT_JSON, "icv_len", NULL, atoi(b2));
+ } else {
+ fprintf(f, "icvlen %hhu ",
+ rta_getattr_u8(tb[IFLA_MACSEC_ICV_LEN]));
+ }
}
if (tb[IFLA_MACSEC_ENCODING_SA]) {
- fprintf(f, "encodingsa %hhu ",
- rta_getattr_u8(tb[IFLA_MACSEC_ENCODING_SA]));
+ if (is_json_context()) {
+ char b2[4];
+
+ snprintf(b2, sizeof(b2), "%hhu",
+ rta_getattr_u8(tb[IFLA_MACSEC_ENCODING_SA]));
+ print_uint(PRINT_JSON, "encoding_sa", NULL, atoi(b2));
+ } else {
+ fprintf(f, "encodingsa %hhu ",
+ rta_getattr_u8(tb[IFLA_MACSEC_ENCODING_SA]));
+ }
}
if (tb[IFLA_MACSEC_VALIDATION]) {
__u8 val = rta_getattr_u8(tb[IFLA_MACSEC_VALIDATION]);
- fprintf(f, "validate %s ", VALIDATE_STR[val]);
+ print_string(PRINT_ANY,
+ "validation",
+ "validate %s ",
+ VALIDATE_STR[val]);
+ }
+
+ const char *inc_sci, *es, *replay;
+
+ if (is_json_context()) {
+ inc_sci = "inc_sci";
+ replay = "replay_protect";
+ es = "es";
+ } else {
+ inc_sci = "send_sci";
+ es = "end_station";
+ replay = "replay";
}
print_flag(f, tb, "encrypt", IFLA_MACSEC_ENCRYPT);
- print_flag(f, tb, "send_sci", IFLA_MACSEC_INC_SCI);
- print_flag(f, tb, "end_station", IFLA_MACSEC_ES);
+ print_flag(f, tb, inc_sci, IFLA_MACSEC_INC_SCI);
+ print_flag(f, tb, es, IFLA_MACSEC_ES);
print_flag(f, tb, "scb", IFLA_MACSEC_SCB);
+ print_flag(f, tb, replay, IFLA_MACSEC_REPLAY_PROTECT);
- print_flag(f, tb, "replay", IFLA_MACSEC_REPLAY_PROTECT);
- if (tb[IFLA_MACSEC_WINDOW]) {
- fprintf(f, "window %d ",
- rta_getattr_u32(tb[IFLA_MACSEC_WINDOW]));
- }
+ if (tb[IFLA_MACSEC_WINDOW])
+ print_int(PRINT_ANY,
+ "window",
+ "window %d ",
+ rta_getattr_u32(tb[IFLA_MACSEC_WINDOW]));
}
static bool check_txsc_flags(bool es, bool scb, bool sci)
fprintf(stderr, "TIME := NUMBER[s|ms]\n");
fprintf(stderr, "BOOL := [1|0]\n");
fprintf(stderr, "FEATURES := ecn\n");
- fprintf(stderr, "ENCAPTYPE := [ mpls | ip | ip6 | seg6 ]\n");
+ fprintf(stderr, "ENCAPTYPE := [ mpls | ip | ip6 | seg6 | seg6local ]\n");
fprintf(stderr, "ENCAPHDR := [ MPLSLABEL | SEG6HDR ]\n");
fprintf(stderr, "SEG6HDR := [ mode SEGMODE ] segs ADDR1,ADDRi,ADDRn [hmac HMACKEYID] [cleanup]\n");
fprintf(stderr, "SEGMODE := [ encap | inline ]\n");
fprintf(fp, "onlink ");
if (nh->rtnh_flags & RTNH_F_PERVASIVE)
fprintf(fp, "pervasive ");
+ if (nh->rtnh_flags & RTNH_F_OFFLOAD)
+ fprintf(fp, "offload ");
if (nh->rtnh_flags & RTNH_F_LINKDOWN)
fprintf(fp, "linkdown ");
len -= NLMSG_ALIGN(nh->rtnh_len);
#include <linux/seg6.h>
#include <linux/seg6_iptunnel.h>
#include <linux/seg6_hmac.h>
+#include <linux/seg6_local.h>
+#include <net/if.h>
static const char *format_encap_type(int type)
{
return "bpf";
case LWTUNNEL_ENCAP_SEG6:
return "seg6";
+ case LWTUNNEL_ENCAP_SEG6_LOCAL:
+ return "seg6local";
default:
return "unknown";
}
return LWTUNNEL_ENCAP_BPF;
else if (strcmp(name, "seg6") == 0)
return LWTUNNEL_ENCAP_SEG6;
+ else if (strcmp(name, "seg6local") == 0)
+ return LWTUNNEL_ENCAP_SEG6_LOCAL;
else if (strcmp(name, "help") == 0)
encap_type_usage();
return LWTUNNEL_ENCAP_NONE;
}
+static void print_srh(FILE *fp, struct ipv6_sr_hdr *srh)
+{
+ int i;
+
+ fprintf(fp, "segs %d [ ", srh->first_segment + 1);
+
+ for (i = srh->first_segment; i >= 0; i--)
+ fprintf(fp, "%s ",
+ rt_addr_n2a(AF_INET6, 16, &srh->segments[i]));
+
+ fprintf(fp, "] ");
+
+ if (sr_has_hmac(srh)) {
+ unsigned int offset = ((srh->hdrlen + 1) << 3) - 40;
+ struct sr6_tlv_hmac *tlv;
+
+ tlv = (struct sr6_tlv_hmac *)((char *)srh + offset);
+ fprintf(fp, "hmac 0x%X ", ntohl(tlv->hmackeyid));
+ }
+}
+
static void print_encap_seg6(FILE *fp, struct rtattr *encap)
{
struct rtattr *tb[SEG6_IPTUNNEL_MAX+1];
struct seg6_iptunnel_encap *tuninfo;
- struct ipv6_sr_hdr *srh;
- int i;
parse_rtattr_nested(tb, SEG6_IPTUNNEL_MAX, encap);
fprintf(fp, "mode %s ",
(tuninfo->mode == SEG6_IPTUN_MODE_ENCAP) ? "encap" : "inline");
- srh = tuninfo->srh;
+ print_srh(fp, tuninfo->srh);
+}
+
+static const char *seg6_action_names[SEG6_LOCAL_ACTION_MAX + 1] = {
+ [SEG6_LOCAL_ACTION_END] = "End",
+ [SEG6_LOCAL_ACTION_END_X] = "End.X",
+ [SEG6_LOCAL_ACTION_END_T] = "End.T",
+ [SEG6_LOCAL_ACTION_END_DX2] = "End.DX2",
+ [SEG6_LOCAL_ACTION_END_DX6] = "End.DX6",
+ [SEG6_LOCAL_ACTION_END_DX4] = "End.DX4",
+ [SEG6_LOCAL_ACTION_END_DT6] = "End.DT6",
+ [SEG6_LOCAL_ACTION_END_DT4] = "End.DT4",
+ [SEG6_LOCAL_ACTION_END_B6] = "End.B6",
+ [SEG6_LOCAL_ACTION_END_B6_ENCAP] = "End.B6.Encaps",
+ [SEG6_LOCAL_ACTION_END_BM] = "End.BM",
+ [SEG6_LOCAL_ACTION_END_S] = "End.S",
+ [SEG6_LOCAL_ACTION_END_AS] = "End.AS",
+ [SEG6_LOCAL_ACTION_END_AM] = "End.AM",
+};
- fprintf(fp, "segs %d [ ", srh->first_segment + 1);
+static const char *format_action_type(int action)
+{
+ if (action < 0 || action > SEG6_LOCAL_ACTION_MAX)
+ return "<invalid>";
- for (i = srh->first_segment; i >= 0; i--)
- fprintf(fp, "%s ",
- rt_addr_n2a(AF_INET6, 16, &srh->segments[i]));
+ return seg6_action_names[action] ?: "<unknown>";
+}
- fprintf(fp, "] ");
+static int read_action_type(const char *name)
+{
+ int i;
- if (sr_has_hmac(srh)) {
- unsigned int offset = ((srh->hdrlen + 1) << 3) - 40;
- struct sr6_tlv_hmac *tlv;
+ for (i = 0; i < SEG6_LOCAL_ACTION_MAX + 1; i++) {
+ if (!seg6_action_names[i])
+ continue;
- tlv = (struct sr6_tlv_hmac *)((char *)srh + offset);
- fprintf(fp, "hmac 0x%X ", ntohl(tlv->hmackeyid));
+ if (strcmp(seg6_action_names[i], name) == 0)
+ return i;
+ }
+
+ return SEG6_LOCAL_ACTION_UNSPEC;
+}
+
+static void print_encap_seg6local(FILE *fp, struct rtattr *encap)
+{
+ struct rtattr *tb[SEG6_LOCAL_MAX + 1];
+ char ifbuf[IFNAMSIZ];
+ int action;
+
+ parse_rtattr_nested(tb, SEG6_LOCAL_MAX, encap);
+
+ if (!tb[SEG6_LOCAL_ACTION])
+ return;
+
+ action = rta_getattr_u32(tb[SEG6_LOCAL_ACTION]);
+
+ fprintf(fp, "action %s ", format_action_type(action));
+
+ if (tb[SEG6_LOCAL_SRH]) {
+ fprintf(fp, "srh ");
+ print_srh(fp, RTA_DATA(tb[SEG6_LOCAL_SRH]));
+ }
+
+ if (tb[SEG6_LOCAL_TABLE])
+ fprintf(fp, "table %u ", rta_getattr_u32(tb[SEG6_LOCAL_TABLE]));
+
+ if (tb[SEG6_LOCAL_NH4]) {
+ fprintf(fp, "nh4 %s ",
+ rt_addr_n2a_rta(AF_INET, tb[SEG6_LOCAL_NH4]));
+ }
+
+ if (tb[SEG6_LOCAL_NH6]) {
+ fprintf(fp, "nh6 %s ",
+ rt_addr_n2a_rta(AF_INET6, tb[SEG6_LOCAL_NH6]));
+ }
+
+ if (tb[SEG6_LOCAL_IIF]) {
+ int iif = rta_getattr_u32(tb[SEG6_LOCAL_IIF]);
+
+ fprintf(fp, "iif %s ",
+ if_indextoname(iif, ifbuf) ?: "<unknown>");
+ }
+
+ if (tb[SEG6_LOCAL_OIF]) {
+ int oif = rta_getattr_u32(tb[SEG6_LOCAL_OIF]);
+
+ fprintf(fp, "oif %s ",
+ if_indextoname(oif, ifbuf) ?: "<unknown>");
}
}
case LWTUNNEL_ENCAP_SEG6:
print_encap_seg6(fp, encap);
break;
+ case LWTUNNEL_ENCAP_SEG6_LOCAL:
+ print_encap_seg6local(fp, encap);
+ break;
}
}
+static struct ipv6_sr_hdr *parse_srh(char *segbuf, int hmac, bool encap)
+{
+ struct ipv6_sr_hdr *srh;
+ int nsegs = 0;
+ int srhlen;
+ char *s;
+ int i;
+
+ s = segbuf;
+ for (i = 0; *s; *s++ == ',' ? i++ : *s);
+ nsegs = i + 1;
+
+ if (!encap)
+ nsegs++;
+
+ srhlen = 8 + 16*nsegs;
+
+ if (hmac)
+ srhlen += 40;
+
+ srh = malloc(srhlen);
+ memset(srh, 0, srhlen);
+
+ srh->hdrlen = (srhlen >> 3) - 1;
+ srh->type = 4;
+ srh->segments_left = nsegs - 1;
+ srh->first_segment = nsegs - 1;
+
+ if (hmac)
+ srh->flags |= SR6_FLAG1_HMAC;
+
+ i = srh->first_segment;
+ for (s = strtok(segbuf, ","); s; s = strtok(NULL, ",")) {
+ inet_get_addr(s, NULL, &srh->segments[i]);
+ i--;
+ }
+
+ if (hmac) {
+ struct sr6_tlv_hmac *tlv;
+
+ tlv = (struct sr6_tlv_hmac *)((char *)srh + srhlen - 40);
+ tlv->tlvhdr.type = SR6_TLV_HMAC;
+ tlv->tlvhdr.len = 38;
+ tlv->hmackeyid = htonl(hmac);
+ }
+
+ return srh;
+}
+
static int parse_encap_seg6(struct rtattr *rta, size_t len, int *argcp,
char ***argvp)
{
int argc = *argcp;
int encap = -1;
__u32 hmac = 0;
- int nsegs = 0;
int srhlen;
- char *s;
- int i;
while (argc > 0) {
if (strcmp(*argv, "mode") == 0) {
argc--; argv++;
}
- s = segbuf;
- for (i = 0; *s; *s++ == ',' ? i++ : *s);
- nsegs = i + 1;
-
- if (!encap)
- nsegs++;
-
- srhlen = 8 + 16*nsegs;
-
- if (hmac)
- srhlen += 40;
+ srh = parse_srh(segbuf, hmac, encap);
+ srhlen = (srh->hdrlen + 1) << 3;
tuninfo = malloc(sizeof(*tuninfo) + srhlen);
memset(tuninfo, 0, sizeof(*tuninfo) + srhlen);
else
tuninfo->mode = SEG6_IPTUN_MODE_INLINE;
- srh = tuninfo->srh;
- srh->hdrlen = (srhlen >> 3) - 1;
- srh->type = 4;
- srh->segments_left = nsegs - 1;
- srh->first_segment = nsegs - 1;
+ memcpy(tuninfo->srh, srh, srhlen);
- if (hmac)
- srh->flags |= SR6_FLAG1_HMAC;
+ rta_addattr_l(rta, len, SEG6_IPTUNNEL_SRH, tuninfo,
+ sizeof(*tuninfo) + srhlen);
- i = srh->first_segment;
- for (s = strtok(segbuf, ","); s; s = strtok(NULL, ",")) {
- inet_get_addr(s, NULL, &srh->segments[i]);
- i--;
- }
+ free(tuninfo);
+ free(srh);
- if (hmac) {
- struct sr6_tlv_hmac *tlv;
+ *argcp = argc + 1;
+ *argvp = argv - 1;
- tlv = (struct sr6_tlv_hmac *)((char *)srh + srhlen - 40);
- tlv->tlvhdr.type = SR6_TLV_HMAC;
- tlv->tlvhdr.len = 38;
- tlv->hmackeyid = htonl(hmac);
+ return 0;
+}
+
+static int parse_encap_seg6local(struct rtattr *rta, size_t len, int *argcp,
+ char ***argvp)
+{
+ int segs_ok = 0, hmac_ok = 0, table_ok = 0, nh4_ok = 0, nh6_ok = 0;
+ int iif_ok = 0, oif_ok = 0, action_ok = 0, srh_ok = 0;
+ __u32 action = 0, table, iif, oif;
+ struct ipv6_sr_hdr *srh;
+ char **argv = *argvp;
+ int argc = *argcp;
+ char segbuf[1024];
+ inet_prefix addr;
+ __u32 hmac = 0;
+
+ while (argc > 0) {
+ if (strcmp(*argv, "action") == 0) {
+ NEXT_ARG();
+ if (action_ok++)
+ duparg2("action", *argv);
+ action = read_action_type(*argv);
+ if (!action)
+ invarg("\"action\" value is invalid\n", *argv);
+ rta_addattr32(rta, len, SEG6_LOCAL_ACTION, action);
+ } else if (strcmp(*argv, "table") == 0) {
+ NEXT_ARG();
+ if (table_ok++)
+ duparg2("table", *argv);
+ get_u32(&table, *argv, 0);
+ rta_addattr32(rta, len, SEG6_LOCAL_TABLE, table);
+ } else if (strcmp(*argv, "nh4") == 0) {
+ NEXT_ARG();
+ if (nh4_ok++)
+ duparg2("nh4", *argv);
+ get_addr(&addr, *argv, AF_INET);
+ rta_addattr_l(rta, len, SEG6_LOCAL_NH4, &addr.data,
+ addr.bytelen);
+ } else if (strcmp(*argv, "nh6") == 0) {
+ NEXT_ARG();
+ if (nh6_ok++)
+ duparg2("nh6", *argv);
+ get_addr(&addr, *argv, AF_INET6);
+ rta_addattr_l(rta, len, SEG6_LOCAL_NH6, &addr.data,
+ addr.bytelen);
+ } else if (strcmp(*argv, "iif") == 0) {
+ NEXT_ARG();
+ if (iif_ok++)
+ duparg2("iif", *argv);
+ iif = if_nametoindex(*argv);
+ if (!iif)
+ invarg("\"iif\" interface not found\n", *argv);
+ rta_addattr32(rta, len, SEG6_LOCAL_IIF, iif);
+ } else if (strcmp(*argv, "oif") == 0) {
+ NEXT_ARG();
+ if (oif_ok++)
+ duparg2("oif", *argv);
+ oif = if_nametoindex(*argv);
+ if (!oif)
+ invarg("\"oif\" interface not found\n", *argv);
+ rta_addattr32(rta, len, SEG6_LOCAL_OIF, oif);
+ } else if (strcmp(*argv, "srh") == 0) {
+ NEXT_ARG();
+ if (srh_ok++)
+ duparg2("srh", *argv);
+ if (strcmp(*argv, "segs") != 0)
+ invarg("missing \"segs\" attribute for srh\n",
+ *argv);
+ NEXT_ARG();
+ if (segs_ok++)
+ duparg2("segs", *argv);
+ strncpy(segbuf, *argv, 1024);
+ segbuf[1023] = 0;
+ if (!NEXT_ARG_OK())
+ break;
+ NEXT_ARG();
+ if (strcmp(*argv, "hmac") == 0) {
+ NEXT_ARG();
+ if (hmac_ok++)
+ duparg2("hmac", *argv);
+ get_u32(&hmac, *argv, 0);
+ } else {
+ continue;
+ }
+ } else {
+ break;
+ }
+ argc--; argv++;
}
- rta_addattr_l(rta, len, SEG6_IPTUNNEL_SRH, tuninfo,
- sizeof(*tuninfo) + srhlen);
- free(tuninfo);
+ if (!action) {
+ fprintf(stderr, "Missing action type\n");
+ exit(-1);
+ }
+
+ if (srh_ok) {
+ int srhlen;
+
+ srh = parse_srh(segbuf, hmac,
+ action == SEG6_LOCAL_ACTION_END_B6_ENCAP);
+ srhlen = (srh->hdrlen + 1) << 3;
+ rta_addattr_l(rta, len, SEG6_LOCAL_SRH, srh, srhlen);
+ free(srh);
+ }
*argcp = argc + 1;
*argvp = argv - 1;
case LWTUNNEL_ENCAP_SEG6:
parse_encap_seg6(rta, len, &argc, &argv);
break;
+ case LWTUNNEL_ENCAP_SEG6_LOCAL:
+ parse_encap_seg6local(rta, len, &argc, &argv);
+ break;
default:
fprintf(stderr, "Error: unsupported encap type\n");
break;
remote = format_host(AF_INET, 4, &addr);
}
- fprintf(f, "remote %s ", remote);
+ print_string(PRINT_ANY, "remote", "remote %s ", remote);
if (tb[IFLA_GRE_LOCAL]) {
unsigned int addr = rta_getattr_u32(tb[IFLA_GRE_LOCAL]);
local = format_host(AF_INET, 4, &addr);
}
- fprintf(f, "local %s ", local);
+ print_string(PRINT_ANY, "local", "local %s ", local);
if (tb[IFLA_GRE_LINK] && rta_getattr_u32(tb[IFLA_GRE_LINK])) {
unsigned int link = rta_getattr_u32(tb[IFLA_GRE_LINK]);
const char *n = if_indextoname(link, s2);
if (n)
- fprintf(f, "dev %s ", n);
+ print_string(PRINT_ANY, "link", "dev %s ", n);
else
- fprintf(f, "dev %u ", link);
+ print_uint(PRINT_ANY, "link_index", "dev %u ", link);
}
- if (tb[IFLA_GRE_TTL] && rta_getattr_u8(tb[IFLA_GRE_TTL]))
- fprintf(f, "ttl %d ", rta_getattr_u8(tb[IFLA_GRE_TTL]));
- else
- fprintf(f, "ttl inherit ");
+ if (tb[IFLA_GRE_TTL]) {
+ __u8 ttl = rta_getattr_u8(tb[IFLA_GRE_TTL]);
+
+ if (ttl)
+ print_int(PRINT_ANY, "ttl", "ttl %d ", ttl);
+ else
+ print_int(PRINT_JSON, "ttl", NULL, ttl);
+ } else {
+ print_string(PRINT_FP, NULL, "ttl %s ", "inherit");
+ }
if (tb[IFLA_GRE_TOS] && rta_getattr_u8(tb[IFLA_GRE_TOS])) {
int tos = rta_getattr_u8(tb[IFLA_GRE_TOS]);
- fputs("tos ", f);
- if (tos == 1)
- fputs("inherit ", f);
- else
- fprintf(f, "0x%x ", tos);
+ if (is_json_context()) {
+ SPRINT_BUF(b1);
+
+ snprintf(b1, sizeof(b1), "0x%x", tos);
+ print_string(PRINT_JSON, "tos", NULL, b1);
+ } else {
+ fputs("tos ", f);
+ if (tos == 1)
+ fputs("inherit ", f);
+ else
+ fprintf(f, "0x%x ", tos);
+ }
}
- if (tb[IFLA_GRE_PMTUDISC] &&
- !rta_getattr_u8(tb[IFLA_GRE_PMTUDISC]))
- fputs("nopmtudisc ", f);
+ if (tb[IFLA_GRE_PMTUDISC]) {
+ if (!rta_getattr_u8(tb[IFLA_GRE_PMTUDISC]))
+ print_bool(PRINT_ANY, "pmtudisc", "nopmtudisc ", false);
+ else
+ print_bool(PRINT_JSON, "pmtudisc", NULL, true);
+ }
if (tb[IFLA_GRE_IFLAGS])
iflags = rta_getattr_u16(tb[IFLA_GRE_IFLAGS]);
if ((iflags & GRE_KEY) && tb[IFLA_GRE_IKEY]) {
inet_ntop(AF_INET, RTA_DATA(tb[IFLA_GRE_IKEY]), s2, sizeof(s2));
- fprintf(f, "ikey %s ", s2);
+ print_string(PRINT_ANY, "ikey", "ikey %s ", s2);
}
if ((oflags & GRE_KEY) && tb[IFLA_GRE_OKEY]) {
inet_ntop(AF_INET, RTA_DATA(tb[IFLA_GRE_OKEY]), s2, sizeof(s2));
- fprintf(f, "okey %s ", s2);
+ print_string(PRINT_ANY, "okey", "okey %s ", s2);
}
if (iflags & GRE_SEQ)
- fputs("iseq ", f);
+ print_bool(PRINT_ANY, "iseq", "iseq ", true);
if (oflags & GRE_SEQ)
- fputs("oseq ", f);
+ print_bool(PRINT_ANY, "oseq", "oseq ", true);
if (iflags & GRE_CSUM)
- fputs("icsum ", f);
+ print_bool(PRINT_ANY, "icsum", "icsum ", true);
if (oflags & GRE_CSUM)
- fputs("ocsum ", f);
+ print_bool(PRINT_ANY, "ocsum", "ocsum ", true);
+
+ if (tb[IFLA_GRE_FWMARK]) {
+ __u32 fwmark = rta_getattr_u32(tb[IFLA_GRE_FWMARK]);
+
+ if (fwmark) {
+ snprintf(s2, sizeof(s2), "0x%x", fwmark);
- if (tb[IFLA_GRE_FWMARK] && rta_getattr_u32(tb[IFLA_GRE_FWMARK])) {
- fprintf(f, "fwmark 0x%x ",
- rta_getattr_u32(tb[IFLA_GRE_FWMARK]));
+ print_string(PRINT_ANY, "fwmark", "fwmark %s ", s2);
+ }
}
}
if (!tb[IFLA_GRE_COLLECT_METADATA])
gre_print_direct_opt(f, tb);
else
- fputs("external ", f);
+ print_bool(PRINT_ANY, "external", "external ", true);
if (tb[IFLA_GRE_IGNORE_DF] && rta_getattr_u8(tb[IFLA_GRE_IGNORE_DF]))
- fputs("ignore-df ", f);
+ print_bool(PRINT_ANY, "ignore_df", "ignore-df ", true);
if (tb[IFLA_GRE_ENCAP_TYPE] &&
rta_getattr_u16(tb[IFLA_GRE_ENCAP_TYPE]) != TUNNEL_ENCAP_NONE) {
__u16 sport = rta_getattr_u16(tb[IFLA_GRE_ENCAP_SPORT]);
__u16 dport = rta_getattr_u16(tb[IFLA_GRE_ENCAP_DPORT]);
- fputs("encap ", f);
+
+ open_json_object("encap");
+ print_string(PRINT_FP, NULL, "encap ", NULL);
+
switch (type) {
case TUNNEL_ENCAP_FOU:
- fputs("fou ", f);
+ print_string(PRINT_ANY, "type", "%s ", "fou");
break;
case TUNNEL_ENCAP_GUE:
- fputs("gue ", f);
+ print_string(PRINT_ANY, "type", "%s ", "gue");
break;
default:
- fputs("unknown ", f);
+ print_null(PRINT_ANY, "type", "%s ", "unknown");
break;
}
- if (sport == 0)
- fputs("encap-sport auto ", f);
- else
- fprintf(f, "encap-sport %u", ntohs(sport));
+ if (is_json_context()) {
+ print_uint(PRINT_JSON,
+ "sport",
+ NULL,
+ sport ? ntohs(sport) : 0);
+ print_uint(PRINT_JSON, "dport", NULL, ntohs(dport));
+
+ print_bool(PRINT_JSON,
+ "csum",
+ NULL,
+ flags & TUNNEL_ENCAP_FLAG_CSUM);
+
+ print_bool(PRINT_JSON,
+ "csum6",
+ NULL,
+ flags & TUNNEL_ENCAP_FLAG_CSUM6);
+
+ print_bool(PRINT_JSON,
+ "remcsum",
+ NULL,
+ flags & TUNNEL_ENCAP_FLAG_REMCSUM);
+
+ close_json_object();
+ } else {
+ if (sport == 0)
+ fputs("encap-sport auto ", f);
+ else
+ fprintf(f, "encap-sport %u", ntohs(sport));
- fprintf(f, "encap-dport %u ", ntohs(dport));
+ fprintf(f, "encap-dport %u ", ntohs(dport));
- if (flags & TUNNEL_ENCAP_FLAG_CSUM)
- fputs("encap-csum ", f);
- else
- fputs("noencap-csum ", f);
+ if (flags & TUNNEL_ENCAP_FLAG_CSUM)
+ fputs("encap-csum ", f);
+ else
+ fputs("noencap-csum ", f);
- if (flags & TUNNEL_ENCAP_FLAG_CSUM6)
- fputs("encap-csum6 ", f);
- else
- fputs("noencap-csum6 ", f);
+ if (flags & TUNNEL_ENCAP_FLAG_CSUM6)
+ fputs("encap-csum6 ", f);
+ else
+ fputs("noencap-csum6 ", f);
- if (flags & TUNNEL_ENCAP_FLAG_REMCSUM)
- fputs("encap-remcsum ", f);
- else
- fputs("noencap-remcsum ", f);
+ if (flags & TUNNEL_ENCAP_FLAG_REMCSUM)
+ fputs("encap-remcsum ", f);
+ else
+ fputs("noencap-remcsum ", f);
+ }
}
}
static void gre_print_help(struct link_util *lu, int argc, char **argv,
- FILE *f)
+ FILE *f)
{
print_usage(f);
}
remote = format_host(AF_INET6, sizeof(addr), &addr);
}
- fprintf(f, "remote %s ", remote);
+ print_string(PRINT_ANY, "remote", "remote %s ", remote);
if (tb[IFLA_GRE_LOCAL]) {
struct in6_addr addr;
local = format_host(AF_INET6, sizeof(addr), &addr);
}
- fprintf(f, "local %s ", local);
+ print_string(PRINT_ANY, "local", "local %s ", local);
if (tb[IFLA_GRE_LINK] && rta_getattr_u32(tb[IFLA_GRE_LINK])) {
unsigned int link = rta_getattr_u32(tb[IFLA_GRE_LINK]);
const char *n = if_indextoname(link, s2);
if (n)
- fprintf(f, "dev %s ", n);
+ print_string(PRINT_ANY, "link", "dev %s ", n);
else
- fprintf(f, "dev %u ", link);
+ print_uint(PRINT_ANY, "link_index", "dev %u ", link);
}
- if (tb[IFLA_GRE_TTL] && rta_getattr_u8(tb[IFLA_GRE_TTL]))
- fprintf(f, "hoplimit %d ", rta_getattr_u8(tb[IFLA_GRE_TTL]));
+ if (tb[IFLA_GRE_TTL]) {
+ __u8 ttl = rta_getattr_u8(tb[IFLA_GRE_TTL]);
+
+ if (ttl)
+ print_int(PRINT_ANY, "ttl", "hoplimit %d ", ttl);
+ else
+ print_int(PRINT_JSON, "ttl", NULL, ttl);
+ }
if (flags & IP6_TNL_F_IGN_ENCAP_LIMIT)
- fprintf(f, "encaplimit none ");
+ print_bool(PRINT_ANY,
+ "ip6_tnl_f_ign_encap_limit",
+ "encaplimit none ",
+ true);
else if (tb[IFLA_GRE_ENCAP_LIMIT]) {
int encap_limit = rta_getattr_u8(tb[IFLA_GRE_ENCAP_LIMIT]);
- fprintf(f, "encaplimit %d ", encap_limit);
+ print_int(PRINT_ANY,
+ "encap_limit",
+ "encaplimit %d ",
+ encap_limit);
}
- if (flags & IP6_TNL_F_USE_ORIG_FLOWLABEL)
- fprintf(f, "flowlabel inherit ");
- else
- fprintf(f, "flowlabel 0x%05x ", ntohl(flowinfo & IP6_FLOWINFO_FLOWLABEL));
+ if (flags & IP6_TNL_F_USE_ORIG_FLOWLABEL) {
+ print_bool(PRINT_ANY,
+ "ip6_tnl_f_use_orig_flowlabel",
+ "flowlabel inherit ",
+ true);
+ } else {
+ if (is_json_context()) {
+ SPRINT_BUF(b1);
+
+ snprintf(b1, sizeof(b1), "0x%05x",
+ ntohl(flowinfo & IP6_FLOWINFO_FLOWLABEL));
+ print_string(PRINT_JSON, "flowlabel", NULL, b1);
+
+ } else {
+ fprintf(f, "flowlabel 0x%05x ",
+ ntohl(flowinfo & IP6_FLOWINFO_FLOWLABEL));
+ }
+ }
if (flags & IP6_TNL_F_RCV_DSCP_COPY)
- fprintf(f, "dscp inherit ");
+ print_bool(PRINT_ANY,
+ "ip6_tnl_f_rcv_dscp_copy",
+ "dscp inherit ",
+ true);
if (tb[IFLA_GRE_IFLAGS])
iflags = rta_getattr_u16(tb[IFLA_GRE_IFLAGS]);
if ((iflags & GRE_KEY) && tb[IFLA_GRE_IKEY]) {
inet_ntop(AF_INET, RTA_DATA(tb[IFLA_GRE_IKEY]), s2, sizeof(s2));
- fprintf(f, "ikey %s ", s2);
+ print_string(PRINT_ANY, "ikey", "ikey %s ", s2);
}
if ((oflags & GRE_KEY) && tb[IFLA_GRE_OKEY]) {
inet_ntop(AF_INET, RTA_DATA(tb[IFLA_GRE_OKEY]), s2, sizeof(s2));
- fprintf(f, "okey %s ", s2);
+ print_string(PRINT_ANY, "okey", "okey %s ", s2);
}
if (iflags & GRE_SEQ)
- fputs("iseq ", f);
+ print_bool(PRINT_ANY, "iseq", "iseq ", true);
if (oflags & GRE_SEQ)
- fputs("oseq ", f);
+ print_bool(PRINT_ANY, "oseq", "oseq ", true);
if (iflags & GRE_CSUM)
- fputs("icsum ", f);
+ print_bool(PRINT_ANY, "icsum", "icsum ", true);
if (oflags & GRE_CSUM)
- fputs("ocsum ", f);
+ print_bool(PRINT_ANY, "ocsum", "ocsum ", true);
if (flags & IP6_TNL_F_USE_ORIG_FWMARK)
- fprintf(f, "fwmark inherit ");
- else if (tb[IFLA_GRE_FWMARK] && rta_getattr_u32(tb[IFLA_GRE_FWMARK]))
- fprintf(f, "fwmark 0x%x ", rta_getattr_u32(tb[IFLA_GRE_FWMARK]));
+ print_bool(PRINT_ANY,
+ "ip6_tnl_f_use_orig_fwmark",
+ "fwmark inherit ",
+ true);
+ else if (tb[IFLA_GRE_FWMARK]) {
+ __u32 fwmark = rta_getattr_u32(tb[IFLA_GRE_FWMARK]);
+
+ if (fwmark) {
+ snprintf(s2, sizeof(s2), "0x%x", fwmark);
+
+ print_string(PRINT_ANY, "fwmark", "fwmark %s ", s2);
+ }
+ }
if (tb[IFLA_GRE_ENCAP_TYPE] &&
rta_getattr_u16(tb[IFLA_GRE_ENCAP_TYPE]) != TUNNEL_ENCAP_NONE) {
__u16 sport = rta_getattr_u16(tb[IFLA_GRE_ENCAP_SPORT]);
__u16 dport = rta_getattr_u16(tb[IFLA_GRE_ENCAP_DPORT]);
- fputs("encap ", f);
+ open_json_object("encap");
+
+ print_string(PRINT_FP, NULL, "encap ", NULL);
switch (type) {
case TUNNEL_ENCAP_FOU:
- fputs("fou ", f);
+ print_string(PRINT_ANY, "type", "%s ", "fou");
break;
case TUNNEL_ENCAP_GUE:
- fputs("gue ", f);
+ print_string(PRINT_ANY, "type", "%s ", "gue");
break;
default:
- fputs("unknown ", f);
+ print_null(PRINT_ANY, "type", "unknown ", NULL);
break;
}
- if (sport == 0)
- fputs("encap-sport auto ", f);
- else
- fprintf(f, "encap-sport %u", ntohs(sport));
+ if (is_json_context()) {
+ print_uint(PRINT_JSON,
+ "sport",
+ NULL,
+ sport ? ntohs(sport) : 0);
+ print_uint(PRINT_JSON, "dport", NULL, ntohs(dport));
+ print_bool(PRINT_JSON, "csum", NULL,
+ flags & TUNNEL_ENCAP_FLAG_CSUM);
+ print_bool(PRINT_JSON, "csum6", NULL,
+ flags & TUNNEL_ENCAP_FLAG_CSUM6);
+ print_bool(PRINT_JSON, "remcsum", NULL,
+ flags & TUNNEL_ENCAP_FLAG_REMCSUM);
+ close_json_object();
+ } else {
+ if (sport == 0)
+ fputs("encap-sport auto ", f);
+ else
+ fprintf(f, "encap-sport %u", ntohs(sport));
- fprintf(f, "encap-dport %u ", ntohs(dport));
+ fprintf(f, "encap-dport %u ", ntohs(dport));
- if (flags & TUNNEL_ENCAP_FLAG_CSUM)
- fputs("encap-csum ", f);
- else
- fputs("noencap-csum ", f);
+ if (flags & TUNNEL_ENCAP_FLAG_CSUM)
+ fputs("encap-csum ", f);
+ else
+ fputs("noencap-csum ", f);
- if (flags & TUNNEL_ENCAP_FLAG_CSUM6)
- fputs("encap-csum6 ", f);
- else
- fputs("noencap-csum6 ", f);
+ if (flags & TUNNEL_ENCAP_FLAG_CSUM6)
+ fputs("encap-csum6 ", f);
+ else
+ fputs("noencap-csum6 ", f);
- if (flags & TUNNEL_ENCAP_FLAG_REMCSUM)
- fputs("encap-remcsum ", f);
- else
- fputs("noencap-remcsum ", f);
+ if (flags & TUNNEL_ENCAP_FLAG_REMCSUM)
+ fputs("encap-remcsum ", f);
+ else
+ fputs("noencap-remcsum ", f);
+ }
}
}
if (tb[IFLA_IPTUN_PROTO]) {
switch (rta_getattr_u8(tb[IFLA_IPTUN_PROTO])) {
case IPPROTO_IPIP:
- fprintf(f, "ipip6 ");
+ print_string(PRINT_ANY, "proto", "%s ", "ipip6");
break;
case IPPROTO_IPV6:
- fprintf(f, "ip6ip6 ");
+ print_string(PRINT_ANY, "proto", "%s ", "ip6ip6");
break;
case 0:
- fprintf(f, "any ");
+ print_string(PRINT_ANY, "proto", "%s ", "any");
break;
}
}
if (tb[IFLA_IPTUN_REMOTE]) {
- fprintf(f, "remote %s ",
- rt_addr_n2a_rta(AF_INET6, tb[IFLA_IPTUN_REMOTE]));
+ print_string(PRINT_ANY,
+ "remote",
+ "remote %s ",
+ rt_addr_n2a_rta(AF_INET6, tb[IFLA_IPTUN_REMOTE]));
}
if (tb[IFLA_IPTUN_LOCAL]) {
- fprintf(f, "local %s ",
- rt_addr_n2a_rta(AF_INET6, tb[IFLA_IPTUN_LOCAL]));
+ print_string(PRINT_ANY,
+ "local",
+ "local %s ",
+ rt_addr_n2a_rta(AF_INET6, tb[IFLA_IPTUN_LOCAL]));
}
if (tb[IFLA_IPTUN_LINK] && rta_getattr_u32(tb[IFLA_IPTUN_LINK])) {
const char *n = if_indextoname(link, s2);
if (n)
- fprintf(f, "dev %s ", n);
+ print_string(PRINT_ANY, "link", "dev %s ", n);
else
- fprintf(f, "dev %u ", link);
+ print_uint(PRINT_ANY, "link_index", "dev %u ", link);
}
if (flags & IP6_TNL_F_IGN_ENCAP_LIMIT)
- printf("encaplimit none ");
+ print_bool(PRINT_ANY,
+ "ip6_tnl_f_ign_encap_limit",
+ "encaplimit none ",
+ true);
else if (tb[IFLA_IPTUN_ENCAP_LIMIT])
- fprintf(f, "encaplimit %u ",
- rta_getattr_u8(tb[IFLA_IPTUN_ENCAP_LIMIT]));
+ print_uint(PRINT_ANY,
+ "encap_limit",
+ "encaplimit %u ",
+ rta_getattr_u8(tb[IFLA_IPTUN_ENCAP_LIMIT]));
if (tb[IFLA_IPTUN_TTL])
- fprintf(f, "hoplimit %u ", rta_getattr_u8(tb[IFLA_IPTUN_TTL]));
+ print_uint(PRINT_ANY,
+ "ttl",
+ "hoplimit %u ",
+ rta_getattr_u8(tb[IFLA_IPTUN_TTL]));
if (flags & IP6_TNL_F_USE_ORIG_TCLASS)
- printf("tclass inherit ");
+ print_bool(PRINT_ANY,
+ "ip6_tnl_f_use_orig_tclass",
+ "tclass inherit ",
+ true);
else if (tb[IFLA_IPTUN_FLOWINFO]) {
__u32 val = ntohl(flowinfo & IP6_FLOWINFO_TCLASS);
- printf("tclass 0x%02x ", (__u8)(val >> 20));
+ if (is_json_context()) {
+ SPRINT_BUF(b1);
+
+ snprintf(b1, sizeof(b1), "0x%02x", (__u8)(val >> 20));
+ print_string(PRINT_JSON, "flowinfo_tclass", NULL, b1);
+ } else {
+ printf("tclass 0x%02x ", (__u8)(val >> 20));
+ }
+ }
+
+ if (flags & IP6_TNL_F_USE_ORIG_FLOWLABEL) {
+ print_bool(PRINT_ANY,
+ "ip6_tnl_f_use_orig_flowlabel",
+ "flowlabel inherit ",
+ true);
+ } else {
+ if (is_json_context()) {
+ SPRINT_BUF(b1);
+
+ snprintf(b1, sizeof(b1), "0x%05x",
+ ntohl(flowinfo & IP6_FLOWINFO_FLOWLABEL));
+ print_string(PRINT_JSON, "flowlabel", NULL, b1);
+ } else {
+ printf("flowlabel 0x%05x ",
+ ntohl(flowinfo & IP6_FLOWINFO_FLOWLABEL));
+ }
}
- if (flags & IP6_TNL_F_USE_ORIG_FLOWLABEL)
- printf("flowlabel inherit ");
- else
- printf("flowlabel 0x%05x ", ntohl(flowinfo & IP6_FLOWINFO_FLOWLABEL));
+ if (is_json_context()) {
+ SPRINT_BUF(flwinfo);
- printf("(flowinfo 0x%08x) ", ntohl(flowinfo));
+ snprintf(flwinfo, sizeof(flwinfo), "0x%08x", ntohl(flowinfo));
+ print_string(PRINT_JSON, "flowinfo", NULL, flwinfo);
+ } else {
+ printf("(flowinfo 0x%08x) ", ntohl(flowinfo));
+
+ }
if (flags & IP6_TNL_F_RCV_DSCP_COPY)
- printf("dscp inherit ");
+ print_bool(PRINT_ANY,
+ "ip6_tnl_f_rcv_dscp_copy",
+ "dscp inherit ",
+ true);
if (flags & IP6_TNL_F_MIP6_DEV)
- fprintf(f, "mip6 ");
+ print_bool(PRINT_ANY, "ip6_tnl_f_mip6_dev", "mip6 ", true);
+
+ if (flags & IP6_TNL_F_USE_ORIG_FWMARK) {
+ print_bool(PRINT_ANY,
+ "ip6_tnl_f_use_orig_fwmark",
+ "fwmark inherit ",
+ true);
+ } else if (tb[IFLA_IPTUN_FWMARK]) {
+ __u32 fwmark = rta_getattr_u32(tb[IFLA_IPTUN_FWMARK]);
- if (flags & IP6_TNL_F_USE_ORIG_FWMARK)
- fprintf(f, "fwmark inherit ");
- else if (tb[IFLA_IPTUN_FWMARK] && rta_getattr_u32(tb[IFLA_IPTUN_FWMARK]))
- fprintf(f, "fwmark 0x%x ", rta_getattr_u32(tb[IFLA_IPTUN_FWMARK]));
+ if (fwmark) {
+ SPRINT_BUF(b1);
+
+ snprintf(b1, sizeof(b1), "0x%x", fwmark);
+ print_string(PRINT_ANY, "fwmark", "fwmark %s ", b1);
+ }
+ }
if (tb[IFLA_IPTUN_ENCAP_TYPE] &&
- rta_getattr_u16(tb[IFLA_IPTUN_ENCAP_TYPE]) !=
- TUNNEL_ENCAP_NONE) {
+ rta_getattr_u16(tb[IFLA_IPTUN_ENCAP_TYPE]) != TUNNEL_ENCAP_NONE) {
__u16 type = rta_getattr_u16(tb[IFLA_IPTUN_ENCAP_TYPE]);
__u16 flags = rta_getattr_u16(tb[IFLA_IPTUN_ENCAP_FLAGS]);
__u16 sport = rta_getattr_u16(tb[IFLA_IPTUN_ENCAP_SPORT]);
__u16 dport = rta_getattr_u16(tb[IFLA_IPTUN_ENCAP_DPORT]);
- fputs("encap ", f);
+ open_json_object("encap");
+ print_string(PRINT_FP, NULL, "encap ", NULL);
switch (type) {
case TUNNEL_ENCAP_FOU:
- fputs("fou ", f);
+ print_string(PRINT_ANY, "type", "%s ", "fou");
break;
case TUNNEL_ENCAP_GUE:
- fputs("gue ", f);
+ print_string(PRINT_ANY, "type", "%s ", "gue");
break;
default:
- fputs("unknown ", f);
+ print_null(PRINT_ANY, "type", "unknown ", NULL);
break;
}
- if (sport == 0)
- fputs("encap-sport auto ", f);
- else
- fprintf(f, "encap-sport %u", ntohs(sport));
+ if (is_json_context()) {
+ print_uint(PRINT_JSON,
+ "sport",
+ NULL,
+ sport ? ntohs(sport) : 0);
+ print_uint(PRINT_JSON, "dport", NULL, ntohs(dport));
+ print_bool(PRINT_JSON, "csum", NULL,
+ flags & TUNNEL_ENCAP_FLAG_CSUM);
+ print_bool(PRINT_JSON, "csum6", NULL,
+ flags & TUNNEL_ENCAP_FLAG_CSUM6);
+ print_bool(PRINT_JSON, "remcsum", NULL,
+ flags & TUNNEL_ENCAP_FLAG_REMCSUM);
+ close_json_object();
+ } else {
+ if (sport == 0)
+ fputs("encap-sport auto ", f);
+ else
+ fprintf(f, "encap-sport %u", ntohs(sport));
- fprintf(f, "encap-dport %u ", ntohs(dport));
+ fprintf(f, "encap-dport %u ", ntohs(dport));
- if (flags & TUNNEL_ENCAP_FLAG_CSUM)
- fputs("encap-csum ", f);
- else
- fputs("noencap-csum ", f);
+ if (flags & TUNNEL_ENCAP_FLAG_CSUM)
+ fputs("encap-csum ", f);
+ else
+ fputs("noencap-csum ", f);
- if (flags & TUNNEL_ENCAP_FLAG_CSUM6)
- fputs("encap-csum6 ", f);
- else
- fputs("noencap-csum6 ", f);
+ if (flags & TUNNEL_ENCAP_FLAG_CSUM6)
+ fputs("encap-csum6 ", f);
+ else
+ fputs("noencap-csum6 ", f);
- if (flags & TUNNEL_ENCAP_FLAG_REMCSUM)
- fputs("encap-remcsum ", f);
- else
- fputs("noencap-remcsum ", f);
+ if (flags & TUNNEL_ENCAP_FLAG_REMCSUM)
+ fputs("encap-remcsum ", f);
+ else
+ fputs("noencap-remcsum ", f);
+ }
}
}
static void ip6tunnel_print_help(struct link_util *lu, int argc, char **argv,
- FILE *f)
+ FILE *f)
{
print_usage(f);
}
remote = format_host(AF_INET, 4, &addr);
}
- fprintf(f, "remote %s ", remote);
+ print_string(PRINT_ANY, "remote", "remote %s ", remote);
if (tb[IFLA_IPTUN_LOCAL]) {
unsigned int addr = rta_getattr_u32(tb[IFLA_IPTUN_LOCAL]);
local = format_host(AF_INET, 4, &addr);
}
- fprintf(f, "local %s ", local);
+ print_string(PRINT_ANY, "local", "local %s ", local);
if (tb[IFLA_IPTUN_LINK] && rta_getattr_u32(tb[IFLA_IPTUN_LINK])) {
unsigned int link = rta_getattr_u32(tb[IFLA_IPTUN_LINK]);
const char *n = if_indextoname(link, s2);
if (n)
- fprintf(f, "dev %s ", n);
+ print_string(PRINT_ANY, "link", "dev %s ", n);
else
- fprintf(f, "dev %u ", link);
+ print_int(PRINT_ANY, "link_index", "dev %u ", link);
}
- if (tb[IFLA_IPTUN_TTL] && rta_getattr_u8(tb[IFLA_IPTUN_TTL]))
- fprintf(f, "ttl %d ", rta_getattr_u8(tb[IFLA_IPTUN_TTL]));
- else
- fprintf(f, "ttl inherit ");
+ if (tb[IFLA_IPTUN_TTL]) {
+ __u8 ttl = rta_getattr_u8(tb[IFLA_IPTUN_TTL]);
+
+ if (ttl)
+ print_int(PRINT_ANY, "ttl", "ttl %d ", ttl);
+ else
+ print_int(PRINT_JSON, "ttl", NULL, ttl);
+ } else {
+ print_string(PRINT_FP, NULL, "ttl %s ", "inherit");
+ }
- if (tb[IFLA_IPTUN_TOS] && rta_getattr_u8(tb[IFLA_IPTUN_TOS])) {
+ if (tb[IFLA_IPTUN_TOS]) {
int tos = rta_getattr_u8(tb[IFLA_IPTUN_TOS]);
- fputs("tos ", f);
- if (tos == 1)
- fputs("inherit ", f);
- else
- fprintf(f, "0x%x ", tos);
+ if (tos) {
+ if (is_json_context()) {
+ print_0xhex(PRINT_JSON, "tos", "%#x", tos);
+ } else {
+ fputs("tos ", f);
+ if (tos == 1)
+ fputs("inherit ", f);
+ else
+ fprintf(f, "0x%x ", tos);
+ }
+ }
}
if (tb[IFLA_IPTUN_PMTUDISC] && rta_getattr_u8(tb[IFLA_IPTUN_PMTUDISC]))
- fprintf(f, "pmtudisc ");
+ print_bool(PRINT_ANY, "pmtudisc", "pmtudisc ", true);
else
- fprintf(f, "nopmtudisc ");
+ print_bool(PRINT_ANY, "pmtudisc", "nopmtudisc ", false);
if (tb[IFLA_IPTUN_FLAGS]) {
__u16 iflags = rta_getattr_u16(tb[IFLA_IPTUN_FLAGS]);
if (iflags & SIT_ISATAP)
- fprintf(f, "isatap ");
+ print_bool(PRINT_ANY, "isatap", "isatap ", true);
}
if (tb[IFLA_IPTUN_6RD_PREFIXLEN] &&
__u32 relayprefix =
rta_getattr_u32(tb[IFLA_IPTUN_6RD_RELAY_PREFIX]);
- printf("6rd-prefix %s/%u ",
- inet_ntop(AF_INET6, RTA_DATA(tb[IFLA_IPTUN_6RD_PREFIX]),
- s1, sizeof(s1)),
- prefixlen);
- if (relayprefix) {
- printf("6rd-relay_prefix %s/%u ",
- format_host(AF_INET, 4, &relayprefix),
- relayprefixlen);
+ const char *prefix = inet_ntop(AF_INET6,
+ RTA_DATA(tb[IFLA_IPTUN_6RD_PREFIX]),
+ s1, sizeof(s1));
+
+ if (is_json_context()) {
+ print_string(PRINT_JSON, "prefix", NULL, prefix);
+ print_int(PRINT_JSON, "prefixlen", NULL, prefixlen);
+ if (relayprefix) {
+ print_string(PRINT_JSON,
+ "relay_prefix",
+ NULL,
+ format_host(AF_INET,
+ 4,
+ &relayprefix));
+ print_int(PRINT_JSON,
+ "relay_prefixlen",
+ NULL,
+ relayprefixlen);
+ }
+ } else {
+ printf("6rd-prefix %s/%u ", prefix, prefixlen);
+ if (relayprefix) {
+ printf("6rd-relay_prefix %s/%u ",
+ format_host(AF_INET, 4, &relayprefix),
+ relayprefixlen);
+ }
}
}
__u16 sport = rta_getattr_u16(tb[IFLA_IPTUN_ENCAP_SPORT]);
__u16 dport = rta_getattr_u16(tb[IFLA_IPTUN_ENCAP_DPORT]);
- fputs("encap ", f);
+ print_string(PRINT_FP, NULL, "encap ", NULL);
switch (type) {
case TUNNEL_ENCAP_FOU:
- fputs("fou ", f);
+ print_string(PRINT_ANY, "type", "%s ", "fou");
break;
case TUNNEL_ENCAP_GUE:
- fputs("gue ", f);
+ print_string(PRINT_ANY, "type", "%s ", "gue");
break;
default:
- fputs("unknown ", f);
+ print_null(PRINT_ANY, "type", "unknown ", NULL);
break;
}
- if (sport == 0)
- fputs("encap-sport auto ", f);
- else
- fprintf(f, "encap-sport %u", ntohs(sport));
+ if (is_json_context()) {
+ print_uint(PRINT_JSON,
+ "sport",
+ NULL,
+ sport ? ntohs(sport) : 0);
+ print_uint(PRINT_JSON, "dport", NULL, ntohs(dport));
+ print_bool(PRINT_JSON,
+ "csum",
+ NULL,
+ flags & TUNNEL_ENCAP_FLAG_CSUM);
+ print_bool(PRINT_JSON,
+ "csum6",
+ NULL,
+ flags & TUNNEL_ENCAP_FLAG_CSUM6);
+ print_bool(PRINT_JSON,
+ "remcsum",
+ NULL,
+ flags & TUNNEL_ENCAP_FLAG_REMCSUM);
+ close_json_object();
+ } else {
+ if (sport == 0)
+ fputs("encap-sport auto ", f);
+ else
+ fprintf(f, "encap-sport %u", ntohs(sport));
- fprintf(f, "encap-dport %u ", ntohs(dport));
+ fprintf(f, "encap-dport %u ", ntohs(dport));
- if (flags & TUNNEL_ENCAP_FLAG_CSUM)
- fputs("encap-csum ", f);
- else
- fputs("noencap-csum ", f);
+ if (flags & TUNNEL_ENCAP_FLAG_CSUM)
+ fputs("encap-csum ", f);
+ else
+ fputs("noencap-csum ", f);
- if (flags & TUNNEL_ENCAP_FLAG_CSUM6)
- fputs("encap-csum6 ", f);
- else
- fputs("noencap-csum6 ", f);
+ if (flags & TUNNEL_ENCAP_FLAG_CSUM6)
+ fputs("encap-csum6 ", f);
+ else
+ fputs("noencap-csum6 ", f);
- if (flags & TUNNEL_ENCAP_FLAG_REMCSUM)
- fputs("encap-remcsum ", f);
- else
- fputs("noencap-remcsum ", f);
+ if (flags & TUNNEL_ENCAP_FLAG_REMCSUM)
+ fputs("encap-remcsum ", f);
+ else
+ fputs("noencap-remcsum ", f);
+ }
}
- if (tb[IFLA_IPTUN_FWMARK] && rta_getattr_u32(tb[IFLA_IPTUN_FWMARK]))
- fprintf(f, "fwmark 0x%x ",
- rta_getattr_u32(tb[IFLA_IPTUN_FWMARK]));
+ if (tb[IFLA_IPTUN_FWMARK]) {
+ __u32 fwmark = rta_getattr_u32(tb[IFLA_IPTUN_FWMARK]);
+
+ if (fwmark) {
+ snprintf(s2, sizeof(s2), "0x%x", fwmark);
+
+ print_string(PRINT_ANY, "fwmark", "fwmark %s ", s2);
+ }
+ }
}
static void iptunnel_print_help(struct link_util *lu, int argc, char **argv,
remote = format_host(AF_INET, 4, &addr);
}
- fprintf(f, "remote %s ", remote);
+ print_string(PRINT_ANY, "remote", "remote %s ", remote);
if (tb[IFLA_VTI_LOCAL]) {
unsigned int addr = rta_getattr_u32(tb[IFLA_VTI_LOCAL]);
local = format_host(AF_INET, 4, &addr);
}
- fprintf(f, "local %s ", local);
+ print_string(PRINT_ANY, "local", "local %s ", local);
if (tb[IFLA_VTI_LINK] &&
(link = rta_getattr_u32(tb[IFLA_VTI_LINK]))) {
const char *n = if_indextoname(link, s2);
if (n)
- fprintf(f, "dev %s ", n);
+ print_string(PRINT_ANY, "link", "dev %s ", n);
else
- fprintf(f, "dev %u ", link);
+ print_uint(PRINT_ANY, "link_index", "dev %u ", link);
}
if (tb[IFLA_VTI_IKEY] &&
(key = rta_getattr_u32(tb[IFLA_VTI_IKEY])))
- fprintf(f, "ikey %#x ", ntohl(key));
+ print_0xhex(PRINT_ANY, "ikey", "ikey %#x ", ntohl(key));
if (tb[IFLA_VTI_OKEY] &&
(key = rta_getattr_u32(tb[IFLA_VTI_OKEY])))
- fprintf(f, "okey %#x ", ntohl(key));
+ print_0xhex(PRINT_ANY, "okey", "okey %#x ", ntohl(key));
- if (tb[IFLA_VTI_FWMARK] && rta_getattr_u32(tb[IFLA_VTI_FWMARK])) {
- fprintf(f, "fwmark 0x%x ",
- rta_getattr_u32(tb[IFLA_VTI_FWMARK]));
+ if (tb[IFLA_VTI_FWMARK]) {
+ __u32 fwmark = rta_getattr_u32(tb[IFLA_VTI_FWMARK]);
+
+ if (fwmark) {
+ SPRINT_BUF(b1);
+
+ snprintf(b1, sizeof(b1), "0x%x", fwmark);
+ print_string(PRINT_ANY, "fwmark", "fwmark %s ", s2);
+ }
}
}
remote = format_host(AF_INET6, 16, &daddr);
}
- fprintf(f, "remote %s ", remote);
+ print_string(PRINT_ANY, "remote", "remote %s ", remote);
if (tb[IFLA_VTI_LOCAL]) {
memcpy(&saddr, RTA_DATA(tb[IFLA_VTI_LOCAL]), sizeof(saddr));
local = format_host(AF_INET6, 16, &saddr);
}
- fprintf(f, "local %s ", local);
+ print_string(PRINT_ANY, "local", "local %s ", local);
if (tb[IFLA_VTI_LINK] && (link = rta_getattr_u32(tb[IFLA_VTI_LINK]))) {
const char *n = if_indextoname(link, s2);
if (n)
- fprintf(f, "dev %s ", n);
+ print_string(PRINT_ANY, "link", "dev %s ", n);
else
- fprintf(f, "dev %u ", link);
+ print_uint(PRINT_ANY, "link_index", "dev %u ", link);
}
if (tb[IFLA_VTI_IKEY]) {
inet_ntop(AF_INET, RTA_DATA(tb[IFLA_VTI_IKEY]), s2, sizeof(s2));
- fprintf(f, "ikey %s ", s2);
+ print_string(PRINT_ANY, "ikey", "ikey %s ", s2);
}
if (tb[IFLA_VTI_OKEY]) {
inet_ntop(AF_INET, RTA_DATA(tb[IFLA_VTI_OKEY]), s2, sizeof(s2));
- fprintf(f, "okey %s ", s2);
+ print_string(PRINT_ANY, "okey", "okey %s ", s2);
}
- if (tb[IFLA_VTI_FWMARK] && rta_getattr_u32(tb[IFLA_VTI_FWMARK])) {
- fprintf(f, "fwmark 0x%x ", rta_getattr_u32(tb[IFLA_VTI_FWMARK]));
+ if (tb[IFLA_VTI_FWMARK]) {
+ __u32 fwmark = rta_getattr_u32(tb[IFLA_VTI_FWMARK]);
+
+ if (fwmark) {
+ snprintf(s2, sizeof(s2), "0x%x", fwmark);
+
+ print_string(PRINT_ANY, "fwmark", "fwmark %s ", s2);
+ }
}
}
is_dark_bg = 1;
}
+void check_if_color_enabled(void)
+{
+ if (color_is_enabled) {
+ fprintf(stderr, "Option \"-json\" conflicts with \"-color\".\n");
+ exit(1);
+ }
+}
+
int color_fprintf(FILE *fp, enum color_attr attr, const char *fmt, ...)
{
int ret = 0;
va_start(args, fmt);
- if (!color_is_enabled) {
+ if (!color_is_enabled || attr == COLOR_NONE) {
ret = vfprintf(fp, fmt, args);
goto end;
}
ret += fprintf(fp, "%s",
- color_codes[attr_colors[is_dark_bg ? attr + 7 : attr]]);
+ color_codes[attr_colors[is_dark_bg ? attr + 8 : attr]]);
ret += vfprintf(fp, fmt, args);
ret += fprintf(fp, "%s", color_codes[C_CLEAR]);
putc(' ', self->out);
}
-static void jsonw_printf(json_writer_t *self, const char *fmt, ...)
+void jsonw_printf(json_writer_t *self, const char *fmt, ...)
{
va_list ap;
jsonw_printf(self, "%s", val ? "true" : "false");
}
-#ifdef notused
void jsonw_null(json_writer_t *self)
{
jsonw_printf(self, "null");
}
+void jsonw_float_fmt(json_writer_t *self, const char *fmt, double num)
+{
+ jsonw_printf(self, fmt, num);
+}
+
+#ifdef notused
void jsonw_float(json_writer_t *self, double num)
{
jsonw_printf(self, "%g", num);
}
#endif
+void jsonw_hu(json_writer_t *self, unsigned short num)
+{
+ jsonw_printf(self, "%hu", num);
+}
+
void jsonw_uint(json_writer_t *self, uint64_t num)
{
jsonw_printf(self, "%"PRIu64, num);
}
+void jsonw_lluint(json_writer_t *self, unsigned long long int num)
+{
+ jsonw_printf(self, "%llu", num);
+}
+
void jsonw_int(json_writer_t *self, int64_t num)
{
jsonw_printf(self, "%"PRId64, num);
}
#endif
+void jsonw_float_field_fmt(json_writer_t *self,
+ const char *prop,
+ const char *fmt,
+ double val)
+{
+ jsonw_name(self, prop);
+ jsonw_float_fmt(self, fmt, val);
+}
+
void jsonw_uint_field(json_writer_t *self, const char *prop, uint64_t num)
{
jsonw_name(self, prop);
jsonw_uint(self, num);
}
+void jsonw_hu_field(json_writer_t *self, const char *prop, unsigned short num)
+{
+ jsonw_name(self, prop);
+ jsonw_hu(self, num);
+}
+
+void jsonw_lluint_field(json_writer_t *self,
+ const char *prop,
+ unsigned long long int num)
+{
+ jsonw_name(self, prop);
+ jsonw_lluint(self, num);
+}
+
void jsonw_int_field(json_writer_t *self, const char *prop, int64_t num)
{
jsonw_name(self, prop);
jsonw_int(self, num);
}
-#ifdef notused
void jsonw_null_field(json_writer_t *self, const char *prop)
{
jsonw_name(self, prop);
jsonw_null(self);
}
-#endif
#ifdef TEST
int main(int argc, char **argv)
.ti -8
.IR ENCAP " := [ "
-.IR MPLS " | " IP " | " BPF " | " SEG6 " ] "
+.IR MPLS " | " IP " | " BPF " | " SEG6 " | " SEG6LOCAL " ] "
.ti -8
.IR ENCAP_MPLS " := "
.B hmac
.IR KEYID " ]"
+.ti -8
+.IR ENCAP_SEG6LOCAL " := "
+.B seg6local
+.BR action
+.IR SEG6_ACTION " [ "
+.IR SEG6_ACTION_PARAM " ] "
+
.ti -8
.IR ROUTE_GET_FLAGS " := "
.BR " [ "
.sp
.BI seg6
- encapsulation type IPv6 Segment Routing
+.sp
+.BI seg6local
+- local SRv6 segment processing
.in -8
.I ENCAPHDR
.in -2
.sp
+.B seg6local
+.in +2
+.IR SEG6_ACTION " [ "
+.IR SEG6_ACTION_PARAM " ] "
+- Operation to perform on matching packets.
+The following actions are currently supported (\fB4.14+ only\fR).
+.in +2
+
+.B End
+- Regular SRv6 processing as intermediate segment endpoint.
+This action only accepts packets with a non-zero Segments Left
+value. Other matching packets are dropped.
+
+.B End.X nh6
+.I NEXTHOP
+- Regular SRv6 processing as intermediate segment endpoint.
+Additionally, forward processed packets to given next-hop.
+This action only accepts packets with a non-zero Segments Left
+value. Other matching packets are dropped.
+
+.B End.DX6 nh6
+.I NEXTHOP
+- Decapsulate inner IPv6 packet and forward it to the
+specified next-hop. If the argument is set to ::, then
+the next-hop is selected according to the local selection
+rules. This action only accepts packets with either a zero Segments
+Left value or no SRH at all, and an inner IPv6 packet. Other
+matching packets are dropped.
+
+.B End.B6 srh segs
+.IR SEGMENTS " [ "
+.B hmac
+.IR KEYID " ] "
+- Insert the specified SRH immediately after the IPv6 header,
+update the DA with the first segment of the newly inserted SRH,
+then forward the resulting packet. The original SRH is not
+modified. This action only accepts packets with a non-zero
+Segments Left value. Other matching packets are dropped.
+
+.B End.B6.Encaps srh segs
+.IR SEGMENTS " [ "
+.B hmac
+.IR KEYID " ] "
+- Regular SRv6 processing as intermediate segment endpoint.
+Additionally, encapsulate the matching packet within an outer IPv6 header
+followed by the specified SRH. The destination address of the outer IPv6
+header is set to the first segment of the new SRH. The source
+address is set as described in \fBip-sr\fR(8).
+.in -4
+
.in -8
.TP
-.TH "actions in tc" 8 "4 Jul 2017" "iproute2" "Linux"
+.TH "actions in tc" 8 "1 Aug 2017" "iproute2" "Linux"
.SH NAME
actions \- independently defined actions in tc
.B actions
.BR ls " | " list
.I ACTNAMESPEC
+[
+.I ACTFILTER
+]
.in +8
.I ACTSPEC
:=
.BI index " INDEX"
+.I ACTFILTER
+:=
+.BI since " MSTIME"
+
.I COOKIESPEC
:=
.BI cookie " COOKIE"
.I ACTNAME
may be any valid action type: gact, mirred, bpf, connmark, csum, police, etc.
-.I ACTPARAMS
-are the action-specific parameters; see the man page for the specific action
-type to be used for details.
+.I MSTIME
+Time since last update.
.I CONTROL
:= {
option for
.BR tc ","
display the statistics for all actions in the specified table.
+When combined with the option
+.B since
+allows doing a millisecond time-filter since the last time an
+action was used in the datapath.
.TP
.B flush
Delete all actions stored in the specified table.
The value to be stored is completely arbitrary and does not require a specific
format. It is stored inside the action structure itself.
+.TP
+.BI since " MSTIME"
+When dumping large number of actions, a millisecond time-filter can be
+specified
+.IR MSTIME "."
+The
+.I MSTIME
+is a millisecond count since last time a packet hit the action.
+As an example specifying "since 20000" implies to dump all actions
+that have seen packets in the last 20 seconds. This option is useful
+when the kernel has a large number of actions and you are only interested
+in recently used actions.
+
.TP
.I CONTROL
The
}
if (tb[TCA_BASIC_ACT]) {
- tc_print_action(f, tb[TCA_BASIC_ACT]);
+ tc_print_action(f, tb[TCA_BASIC_ACT], 0);
}
return 0;
}
if (tb[TCA_BPF_ACT])
- tc_print_action(f, tb[TCA_BPF_ACT]);
+ tc_print_action(f, tb[TCA_BPF_ACT], 0);
return 0;
}
}
if (tb[TCA_CGROUP_ACT])
- tc_print_action(f, tb[TCA_CGROUP_ACT]);
+ tc_print_action(f, tb[TCA_CGROUP_ACT], 0);
return 0;
}
tc_print_police(f, tb[TCA_FLOW_POLICE]);
if (tb[TCA_FLOW_ACT]) {
fprintf(f, "\n");
- tc_print_action(f, tb[TCA_FLOW_ACT]);
+ tc_print_action(f, tb[TCA_FLOW_ACT], 0);
}
return 0;
}
}
if (tb[TCA_FLOWER_ACT])
- tc_print_action(f, tb[TCA_FLOWER_ACT]);
+ tc_print_action(f, tb[TCA_FLOWER_ACT], 0);
return 0;
}
if (tb[TCA_FW_ACT]) {
fprintf(f, "\n");
- tc_print_action(f, tb[TCA_FW_ACT]);
+ tc_print_action(f, tb[TCA_FW_ACT], 0);
}
return 0;
}
}
if (tb[TCA_MATCHALL_ACT])
- tc_print_action(f, tb[TCA_MATCHALL_ACT]);
+ tc_print_action(f, tb[TCA_MATCHALL_ACT], 0);
return 0;
}
if (tb[TCA_ROUTE4_POLICE])
tc_print_police(f, tb[TCA_ROUTE4_POLICE]);
if (tb[TCA_ROUTE4_ACT])
- tc_print_action(f, tb[TCA_ROUTE4_ACT]);
+ tc_print_action(f, tb[TCA_ROUTE4_ACT], 0);
return 0;
}
}
if (tb[TCA_RSVP_ACT]) {
- tc_print_action(f, tb[TCA_RSVP_ACT]);
+ tc_print_action(f, tb[TCA_RSVP_ACT], 0);
}
if (tb[TCA_RSVP_POLICE])
tc_print_police(f, tb[TCA_RSVP_POLICE]);
}
if (tb[TCA_TCINDEX_ACT]) {
fprintf(f, "\n");
- tc_print_action(f, tb[TCA_TCINDEX_ACT]);
+ tc_print_action(f, tb[TCA_TCINDEX_ACT], 0);
}
return 0;
}
}
if (tb[TCA_U32_ACT])
- tc_print_action(f, tb[TCA_U32_ACT]);
+ tc_print_action(f, tb[TCA_U32_ACT], 0);
return 0;
}
}
int
-tc_print_action(FILE *f, const struct rtattr *arg)
+tc_print_action(FILE *f, const struct rtattr *arg, unsigned short tot_acts)
{
int i;
- struct rtattr *tb[TCA_ACT_MAX_PRIO + 1];
if (arg == NULL)
return 0;
- parse_rtattr_nested(tb, TCA_ACT_MAX_PRIO, arg);
+ if (!tot_acts)
+ tot_acts = TCA_ACT_MAX_PRIO;
+
+ struct rtattr *tb[tot_acts + 1];
+
+ parse_rtattr_nested(tb, tot_acts, arg);
if (tab_flush && NULL != tb[0] && NULL == tb[1])
return tc_print_action_flush(f, tb[0]);
- for (i = 0; i < TCA_ACT_MAX_PRIO; i++) {
+ for (i = 0; i < tot_acts; i++) {
if (tb[i]) {
fprintf(f, "\n\taction order %d: ", i);
if (tc_print_one_action(f, tb[i]) < 0) {
FILE *fp = (FILE *)arg;
struct tcamsg *t = NLMSG_DATA(n);
int len = n->nlmsg_len;
- struct rtattr *tb[TCAA_MAX+1];
+ __u32 *tot_acts = NULL;
+ struct rtattr *tb[TCA_ROOT_MAX+1];
len -= NLMSG_LENGTH(sizeof(*t));
return -1;
}
- parse_rtattr(tb, TCAA_MAX, TA_RTA(t), len);
+ parse_rtattr(tb, TCA_ROOT_MAX, TA_RTA(t), len);
+
+ if (tb[TCA_ROOT_COUNT])
+ tot_acts = RTA_DATA(tb[TCA_ROOT_COUNT]);
+ fprintf(fp, "total acts %d\n", tot_acts ? *tot_acts:0);
if (tb[TCA_ACT_TAB] == NULL) {
if (n->nlmsg_type != RTM_GETACTION)
fprintf(stderr, "print_action: NULL kind\n");
fprintf(fp, "Replaced action ");
}
}
- tc_print_action(fp, tb[TCA_ACT_TAB]);
+
+
+ tc_print_action(fp, tb[TCA_ACT_TAB], tot_acts ? *tot_acts:0);
return 0;
}
char **argv = *argv_p;
int prio = 0;
int ret = 0;
- __u32 i;
+ __u32 i = 0;
struct rtattr *tail;
struct rtattr *tail2;
struct nlmsghdr *ans = NULL;
tail2 = NLMSG_TAIL(&req.n);
addattr_l(&req.n, MAX_MSG, ++prio, NULL, 0);
addattr_l(&req.n, MAX_MSG, TCA_ACT_KIND, k, strlen(k) + 1);
- addattr32(&req.n, MAX_MSG, TCA_ACT_INDEX, i);
+ if (i > 0)
+ addattr32(&req.n, MAX_MSG, TCA_ACT_INDEX, i);
tail2->rta_len = (void *) NLMSG_TAIL(&req.n) - (void *) tail2;
}
return ret;
}
-static int tc_act_list_or_flush(int argc, char **argv, int event)
+static int tc_act_list_or_flush(int *argc_p, char ***argv_p, int event)
{
+ struct rtattr *tail, *tail2, *tail3, *tail4;
int ret = 0, prio = 0, msg_size = 0;
- char k[16];
- struct rtattr *tail, *tail2;
struct action_util *a = NULL;
+ struct nla_bitfield32 flag_select = { 0 };
+ char **argv = *argv_p;
+ __u32 msec_since = 0;
+ int argc = *argc_p;
+ char k[16];
struct {
struct nlmsghdr n;
struct tcamsg t;
}
strncpy(k, *argv, sizeof(k) - 1);
+ argc -= 1;
+ argv += 1;
+
+ if (argc && (strcmp(*argv, "since") == 0)) {
+ NEXT_ARG();
+ if (get_u32(&msec_since, *argv, 0))
+ invarg("dump time \"since\" is invalid", *argv);
+ }
+
addattr_l(&req.n, MAX_MSG, ++prio, NULL, 0);
addattr_l(&req.n, MAX_MSG, TCA_ACT_KIND, k, strlen(k) + 1);
tail2->rta_len = (void *) NLMSG_TAIL(&req.n) - (void *) tail2;
tail->rta_len = (void *) NLMSG_TAIL(&req.n) - (void *) tail;
+ tail3 = NLMSG_TAIL(&req.n);
+ flag_select.value |= TCA_FLAG_LARGE_DUMP_ON;
+ flag_select.selector |= TCA_FLAG_LARGE_DUMP_ON;
+ addattr_l(&req.n, MAX_MSG, TCA_ROOT_FLAGS, &flag_select,
+ sizeof(struct nla_bitfield32));
+ tail3->rta_len = (void *) NLMSG_TAIL(&req.n) - (void *) tail3;
+ if (msec_since) {
+ tail4 = NLMSG_TAIL(&req.n);
+ addattr32(&req.n, MAX_MSG, TCA_ROOT_TIME_DELTA, msec_since);
+ tail4->rta_len = (void *) NLMSG_TAIL(&req.n) - (void *) tail4;
+ }
msg_size = NLMSG_ALIGN(req.n.nlmsg_len) - NLMSG_ALIGN(sizeof(struct nlmsghdr));
if (event == RTM_GETACTION) {
bad_val:
+ *argc_p = argc;
+ *argv_p = argv;
return ret;
}
act_usage();
return -1;
}
- return tc_act_list_or_flush(argc-2, argv+2, RTM_GETACTION);
+
+ argc -= 2;
+ argv += 2;
+ return tc_act_list_or_flush(&argc, &argv,
+ RTM_GETACTION);
} else if (matches(*argv, "flush") == 0) {
if (argc <= 2) {
act_usage();
return -1;
}
- return tc_act_list_or_flush(argc-2, argv+2, RTM_DELACTION);
+
+ argc -= 2;
+ argv += 2;
+ return tc_act_list_or_flush(&argc, &argv,
+ RTM_DELACTION);
} else if (matches(*argv, "help") == 0) {
act_usage();
return -1;
char ***argv_p, int tca_id, struct nlmsghdr *n);
int print_police(struct action_util *a, FILE *f, struct rtattr *tb);
int police_print_xstats(struct action_util *a, FILE *f, struct rtattr *tb);
-int tc_print_action(FILE *f, const struct rtattr *tb);
+int tc_print_action(FILE *f, const struct rtattr *tb, unsigned short tot_acts);
int tc_print_ipt(FILE *f, const struct rtattr *tb);
int parse_action(int *argc_p, char ***argv_p, int tca_id, struct nlmsghdr *n);
void print_tm(FILE *f, const struct tcf_t *tm);
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