+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __UTILS_H__
#define __UTILS_H__ 1
#include <stdbool.h>
#include <time.h>
+#ifdef HAVE_LIBBSD
+#include <bsd/string.h>
+#endif
+
#include "libnetlink.h"
#include "ll_map.h"
#include "rtm_map.h"
+#include "json_print.h"
extern int preferred_family;
extern int human_readable;
-extern int use_iec;
extern int show_stats;
extern int show_details;
extern int show_raw;
extern int oneline;
extern int brief;
extern int json;
+extern int pretty;
extern int timestamp;
extern int timestamp_short;
extern const char * _SL_;
extern int max_flush_loops;
extern int batch_mode;
+extern int numeric;
extern bool do_all;
#ifndef CONFDIR
#define NEXT_ARG_FWD() do { argv++; argc--; } while(0)
#define PREV_ARG() do { argv--; argc++; } while(0)
+#define TIME_UNITS_PER_SEC 1000000
+#define NSEC_PER_USEC 1000
+#define NSEC_PER_MSEC 1000000
+#define NSEC_PER_SEC 1000000000LL
+
typedef struct
{
__u16 flags;
__u32 data[64];
} inet_prefix;
-#define PREFIXLEN_SPECIFIED 1
+enum {
+ PREFIXLEN_SPECIFIED = (1 << 0),
+ ADDRTYPE_INET = (1 << 1),
+ ADDRTYPE_UNSPEC = (1 << 2),
+ ADDRTYPE_MULTI = (1 << 3),
+
+ ADDRTYPE_INET_UNSPEC = ADDRTYPE_INET | ADDRTYPE_UNSPEC,
+ ADDRTYPE_INET_MULTI = ADDRTYPE_INET | ADDRTYPE_MULTI
+};
+
+static inline void inet_prefix_reset(inet_prefix *p)
+{
+ p->flags = 0;
+}
+
+static inline bool is_addrtype_inet(const inet_prefix *p)
+{
+ return p->flags & ADDRTYPE_INET;
+}
+
+static inline bool is_addrtype_inet_unspec(const inet_prefix *p)
+{
+ return (p->flags & ADDRTYPE_INET_UNSPEC) == ADDRTYPE_INET_UNSPEC;
+}
+
+static inline bool is_addrtype_inet_multi(const inet_prefix *p)
+{
+ return (p->flags & ADDRTYPE_INET_MULTI) == ADDRTYPE_INET_MULTI;
+}
+
+static inline bool is_addrtype_inet_not_unspec(const inet_prefix *p)
+{
+ return (p->flags & ADDRTYPE_INET_UNSPEC) == ADDRTYPE_INET;
+}
+
+static inline bool is_addrtype_inet_not_multi(const inet_prefix *p)
+{
+ return (p->flags & ADDRTYPE_INET_MULTI) == ADDRTYPE_INET;
+}
#define DN_MAXADDL 20
#ifndef AF_DECnet
unsigned char a_addr[DN_MAXADDL];
};
-#define IPX_NODE_LEN 6
-
-struct ipx_addr {
- u_int32_t ipx_net;
- u_int8_t ipx_node[IPX_NODE_LEN];
-};
-
#ifndef AF_MPLS
# define AF_MPLS 28
#endif
#define IPPROTO_MPLS 137
#endif
+#ifndef CLOCK_TAI
+# define CLOCK_TAI 11
+#endif
+
+#ifndef AF_XDP
+# define AF_XDP 44
+# if AF_MAX < 45
+# undef AF_MAX
+# define AF_MAX 45
+# endif
+#endif
+
__u32 get_addr32(const char *name);
int get_addr_1(inet_prefix *dst, const char *arg, int family);
int get_prefix_1(inet_prefix *dst, char *arg, int family);
int get_addr(inet_prefix *dst, const char *arg, int family);
int get_prefix(inet_prefix *dst, char *arg, int family);
int mask2bits(__u32 netmask);
+int get_addr_rta(inet_prefix *dst, const struct rtattr *rta, int family);
int get_addr_ila(__u64 *val, const char *arg);
+int read_prop(const char *dev, char *prop, long *value);
int get_hex(char c);
int get_integer(int *val, const char *arg, int base);
int get_unsigned(unsigned *val, const char *arg, int base);
#define get_byte get_u8
#define get_ushort get_u16
#define get_short get_s16
+int get_s64(__s64 *val, const char *arg, int base);
int get_u64(__u64 *val, const char *arg, int base);
int get_u32(__u32 *val, const char *arg, int base);
int get_s32(__s32 *val, const char *arg, int base);
int get_u16(__u16 *val, const char *arg, int base);
-int get_s16(__s16 *val, const char *arg, int base);
int get_u8(__u8 *val, const char *arg, int base);
-int get_s8(__s8 *val, const char *arg, int base);
int get_be64(__be64 *val, const char *arg, int base);
int get_be32(__be32 *val, const char *arg, int base);
int get_be16(__be16 *val, const char *arg, int base);
int get_addr64(__u64 *ap, const char *cp);
+int get_rate(unsigned int *rate, const char *str);
+int get_rate64(__u64 *rate, const char *str);
+int get_size(unsigned int *size, const char *str);
int hex2mem(const char *buf, uint8_t *mem, int count);
char *hexstring_n2a(const __u8 *str, int len, char *buf, int blen);
int addr64_n2a(__u64 addr, char *buff, size_t len);
int af_bit_len(int af);
-int af_byte_len(int af);
const char *format_host_r(int af, int len, const void *addr,
char *buf, int buflen);
+#define format_host_rta_r(af, rta, buf, buflen) \
+ format_host_r(af, RTA_PAYLOAD(rta), RTA_DATA(rta), \
+ buf, buflen)
+
const char *format_host(int af, int lne, const void *addr);
#define format_host_rta(af, rta) \
format_host(af, RTA_PAYLOAD(rta), RTA_DATA(rta))
void invarg(const char *, const char *) __attribute__((noreturn));
void duparg(const char *, const char *) __attribute__((noreturn));
void duparg2(const char *, const char *) __attribute__((noreturn));
+int nodev(const char *dev);
int check_ifname(const char *);
+int check_altifname(const char *name);
int get_ifname(char *, const char *);
-int matches(const char *arg, const char *pattern);
+const char *get_ifname_rta(int ifindex, const struct rtattr *rta);
+bool matches(const char *prefix, const char *string);
int inet_addr_match(const inet_prefix *a, const inet_prefix *b, int bits);
-
-const char *dnet_ntop(int af, const void *addr, char *str, size_t len);
-int dnet_pton(int af, const char *src, void *addr);
-
-const char *ipx_ntop(int af, const void *addr, char *str, size_t len);
-int ipx_pton(int af, const char *src, void *addr);
+int inet_addr_match_rta(const inet_prefix *m, const struct rtattr *rta);
const char *mpls_ntop(int af, const void *addr, char *str, size_t len);
int mpls_pton(int af, const char *src, void *addr, size_t alen);
int print_timestamp(FILE *fp);
void print_nlmsg_timestamp(FILE *fp, const struct nlmsghdr *n);
+unsigned int print_name_and_link(const char *fmt,
+ const char *name, struct rtattr *tb[]);
+
#define BIT(nr) (1UL << (nr))
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
extern int cmdlineno;
ssize_t getcmdline(char **line, size_t *len, FILE *in);
int makeargs(char *line, char *argv[], int maxargs);
-int inet_get_addr(const char *src, __u32 *dst, struct in6_addr *dst6);
-
-struct iplink_req {
- struct nlmsghdr n;
- struct ifinfomsg i;
- char buf[1024];
-};
-
-int iplink_parse(int argc, char **argv, struct iplink_req *req,
- char **name, char **type, char **link, char **dev,
- int *group, int *index);
-
-int do_each_netns(int (*func)(char *nsname, void *arg), void *arg,
- bool show_label);
char *int_to_str(int val, char *buf);
int get_guid(__u64 *guid, const char *arg);
int get_real_family(int rtm_type, int rtm_family);
-int cmd_exec(const char *cmd, char **argv, bool do_fork);
+int cmd_exec(const char *cmd, char **argv, bool do_fork,
+ int (*setup)(void *), void *arg);
int make_path(const char *path, mode_t mode);
-char *find_cgroup2_mount(void);
+char *find_cgroup2_mount(bool do_mount);
+__u64 get_cgroup2_id(const char *path);
+char *get_cgroup2_path(__u64 id, bool full);
int get_command_name(const char *pid, char *comm, size_t len);
+int get_rtnl_link_stats_rta(struct rtnl_link_stats64 *stats64,
+ struct rtattr *tb[]);
+
#ifdef NEED_STRLCPY
size_t strlcpy(char *dst, const char *src, size_t size);
size_t strlcat(char *dst, const char *src, size_t size);
#endif
+void drop_cap(void);
+
+int get_time(unsigned int *time, const char *str);
+int get_time64(__s64 *time, const char *str);
+char *sprint_time(__u32 time, char *buf);
+char *sprint_time64(__s64 time, char *buf);
+
+int do_batch(const char *name, bool force,
+ int (*cmd)(int argc, char *argv[], void *user), void *user);
+
+int parse_one_of(const char *msg, const char *realval, const char * const *list,
+ size_t len, int *p_err);
+bool parse_on_off(const char *msg, const char *realval, int *p_err);
+
+int parse_mapping_num_all(__u32 *keyp, const char *key);
+int parse_mapping_gen(int *argcp, char ***argvp,
+ int (*key_cb)(__u32 *keyp, const char *key),
+ int (*mapping_cb)(__u32 key, char *value, void *data),
+ void *mapping_cb_data);
+int parse_mapping(int *argcp, char ***argvp, bool allow_all,
+ int (*mapping_cb)(__u32 key, char *value, void *data),
+ void *mapping_cb_data);
+
+struct str_num_map {
+ const char *str;
+ int num;
+};
+
+int str_map_lookup_str(const struct str_num_map *map, const char *needle);
+const char *str_map_lookup_u16(const struct str_num_map *map, uint16_t val);
+
#endif /* __UTILS_H__ */
projects / mirror_iproute2.git / blobdiff