#include <stdlib.h>
#include <unistd.h>
#include <syslog.h>
+#include <inttypes.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
-#include <sys/errno.h>
+#include <errno.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <string.h>
#include <linux/netdevice.h>
#include <linux/if_arp.h>
#include <linux/sockios.h>
+#include <linux/net_namespace.h>
#include "rt_names.h"
#include "utils.h"
#include "ll_map.h"
#include "ip_common.h"
+#include "color.h"
-#define MAX_ROUNDS 10
+enum {
+ IPADD_LIST,
+ IPADD_FLUSH,
+ IPADD_SAVE,
+};
static struct
{
char *flushb;
int flushp;
int flushe;
+ int group;
+ int master;
+ char *kind;
} filter;
static int do_link;
iplink_usage();
}
fprintf(stderr, "Usage: ip addr {add|change|replace} IFADDR dev STRING [ LIFETIME ]\n");
- fprintf(stderr, " [ CONFFLAG-LIST]\n");
- fprintf(stderr, " ip addr del IFADDR dev STRING\n");
- fprintf(stderr, " ip addr {show|flush} [ dev STRING ] [ scope SCOPE-ID ]\n");
- fprintf(stderr, " [ to PREFIX ] [ FLAG-LIST ] [ label PATTERN ]\n");
+ fprintf(stderr, " [ CONFFLAG-LIST ]\n");
+ fprintf(stderr, " ip addr del IFADDR dev STRING [mngtmpaddr]\n");
+ fprintf(stderr, " ip addr {show|save|flush} [ dev STRING ] [ scope SCOPE-ID ]\n");
+ fprintf(stderr, " [ to PREFIX ] [ FLAG-LIST ] [ label PATTERN ] [up]\n");
+ fprintf(stderr, " ip addr {showdump|restore}\n");
fprintf(stderr, "IFADDR := PREFIX | ADDR peer PREFIX\n");
fprintf(stderr, " [ broadcast ADDR ] [ anycast ADDR ]\n");
fprintf(stderr, " [ label STRING ] [ scope SCOPE-ID ]\n");
fprintf(stderr, "SCOPE-ID := [ host | link | global | NUMBER ]\n");
fprintf(stderr, "FLAG-LIST := [ FLAG-LIST ] FLAG\n");
fprintf(stderr, "FLAG := [ permanent | dynamic | secondary | primary |\n");
- fprintf(stderr, " tentative | deprecated | CONFFLAG-LIST ]\n");
+ fprintf(stderr, " [-]tentative | [-]deprecated | [-]dadfailed | temporary |\n");
+ fprintf(stderr, " CONFFLAG-LIST ]\n");
fprintf(stderr, "CONFFLAG-LIST := [ CONFFLAG-LIST ] CONFFLAG\n");
- fprintf(stderr, "CONFFLAG := [ home | nodad ]\n");
+ fprintf(stderr, "CONFFLAG := [ home | nodad | mngtmpaddr | noprefixroute | autojoin ]\n");
fprintf(stderr, "LIFETIME := [ valid_lft LFT ] [ preferred_lft LFT ]\n");
fprintf(stderr, "LFT := forever | SECONDS\n");
exit(-1);
}
-void print_link_flags(FILE *fp, unsigned flags, unsigned mdown)
+static void print_link_flags(FILE *fp, unsigned flags, unsigned mdown)
{
fprintf(fp, "<");
if (flags & IFF_UP && !(flags & IFF_RUNNING))
fprintf(fp, "NO-CARRIER%s", flags ? "," : "");
flags &= ~IFF_RUNNING;
#define _PF(f) if (flags&IFF_##f) { \
- flags &= ~IFF_##f ; \
- fprintf(fp, #f "%s", flags ? "," : ""); }
+ flags &= ~IFF_##f ; \
+ fprintf(fp, #f "%s", flags ? "," : ""); }
_PF(LOOPBACK);
_PF(BROADCAST);
_PF(POINTOPOINT);
_PF(DORMANT);
_PF(ECHO);
#undef _PF
- if (flags)
+ if (flags)
fprintf(fp, "%x", flags);
if (mdown)
fprintf(fp, ",M-DOWN");
}
static const char *oper_states[] = {
- "UNKNOWN", "NOTPRESENT", "DOWN", "LOWERLAYERDOWN",
+ "UNKNOWN", "NOTPRESENT", "DOWN", "LOWERLAYERDOWN",
"TESTING", "DORMANT", "UP"
};
{
if (state >= sizeof(oper_states)/sizeof(oper_states[0]))
fprintf(f, "state %#x ", state);
- else
- fprintf(f, "state %s ", oper_states[state]);
+ else {
+ fprintf(f, "state ");
+ if (strcmp(oper_states[state], "UP") == 0)
+ color_fprintf(f, COLOR_OPERSTATE_UP, "%s ", oper_states[state]);
+ else if (strcmp(oper_states[state], "DOWN") == 0)
+ color_fprintf(f, COLOR_OPERSTATE_DOWN, "%s ", oper_states[state]);
+ else
+ fprintf(f, "%s ", oper_states[state]);
+ }
}
-static void print_queuelen(FILE *f, const char *name)
+int get_operstate(const char *name)
{
- struct ifreq ifr;
- int s;
+ int i;
- s = socket(AF_INET, SOCK_STREAM, 0);
- if (s < 0)
- return;
+ for (i = 0; i < sizeof(oper_states)/sizeof(oper_states[0]); i++)
+ if (strcasecmp(name, oper_states[i]) == 0)
+ return i;
+ return -1;
+}
- memset(&ifr, 0, sizeof(ifr));
- strcpy(ifr.ifr_name, name);
- if (ioctl(s, SIOCGIFTXQLEN, &ifr) < 0) {
- fprintf(f, "ioctl(SIOCGIFXQLEN) failed: %s\n", strerror(errno));
+static void print_queuelen(FILE *f, struct rtattr *tb[IFLA_MAX + 1])
+{
+ int qlen;
+
+ if (tb[IFLA_TXQLEN])
+ qlen = *(int *)RTA_DATA(tb[IFLA_TXQLEN]);
+ else {
+ struct ifreq ifr;
+ int s = socket(AF_INET, SOCK_STREAM, 0);
+
+ if (s < 0)
+ return;
+
+ memset(&ifr, 0, sizeof(ifr));
+ strcpy(ifr.ifr_name, rta_getattr_str(tb[IFLA_IFNAME]));
+ if (ioctl(s, SIOCGIFTXQLEN, &ifr) < 0) {
+ fprintf(f, "ioctl(SIOCGIFTXQLEN) failed: %s\n", strerror(errno));
+ close(s);
+ return;
+ }
close(s);
- return;
+ qlen = ifr.ifr_qlen;
}
- close(s);
+ if (qlen)
+ fprintf(f, "qlen %d", qlen);
+}
+
+static const char *link_modes[] = {
+ "DEFAULT", "DORMANT"
+};
+
+static void print_linkmode(FILE *f, struct rtattr *tb)
+{
+ unsigned int mode = rta_getattr_u8(tb);
+
+ if (mode >= sizeof(link_modes) / sizeof(link_modes[0]))
+ fprintf(f, "mode %d ", mode);
+ else
+ fprintf(f, "mode %s ", link_modes[mode]);
+}
+
+static char *parse_link_kind(struct rtattr *tb)
+{
+ struct rtattr *linkinfo[IFLA_INFO_MAX+1];
+
+ parse_rtattr_nested(linkinfo, IFLA_INFO_MAX, tb);
- if (ifr.ifr_qlen)
- fprintf(f, "qlen %d", ifr.ifr_qlen);
+ if (linkinfo[IFLA_INFO_KIND])
+ return RTA_DATA(linkinfo[IFLA_INFO_KIND]);
+
+ return "";
}
static void print_linktype(FILE *fp, struct rtattr *tb)
{
struct rtattr *linkinfo[IFLA_INFO_MAX+1];
struct link_util *lu;
+ struct link_util *slave_lu;
char *kind;
+ char *slave_kind;
parse_rtattr_nested(linkinfo, IFLA_INFO_MAX, tb);
- if (!linkinfo[IFLA_INFO_KIND])
- return;
- kind = RTA_DATA(linkinfo[IFLA_INFO_KIND]);
+ if (linkinfo[IFLA_INFO_KIND]) {
+ kind = RTA_DATA(linkinfo[IFLA_INFO_KIND]);
- fprintf(fp, "%s", _SL_);
- fprintf(fp, " %s ", kind);
+ fprintf(fp, "%s", _SL_);
+ fprintf(fp, " %s ", kind);
+
+ lu = get_link_kind(kind);
+ if (lu && lu->print_opt) {
+ struct rtattr *attr[lu->maxattr+1], **data = NULL;
+
+ if (linkinfo[IFLA_INFO_DATA]) {
+ parse_rtattr_nested(attr, lu->maxattr,
+ linkinfo[IFLA_INFO_DATA]);
+ data = attr;
+ }
+ lu->print_opt(lu, fp, data);
+
+ if (linkinfo[IFLA_INFO_XSTATS] && show_stats &&
+ lu->print_xstats)
+ lu->print_xstats(lu, fp, linkinfo[IFLA_INFO_XSTATS]);
+ }
+ }
+
+ if (linkinfo[IFLA_INFO_SLAVE_KIND]) {
+ slave_kind = RTA_DATA(linkinfo[IFLA_INFO_SLAVE_KIND]);
- lu = get_link_kind(kind);
- if (!lu || !lu->print_opt)
+ fprintf(fp, "%s", _SL_);
+ fprintf(fp, " %s_slave ", slave_kind);
+
+ slave_lu = get_link_slave_kind(slave_kind);
+ if (slave_lu && slave_lu->print_opt) {
+ struct rtattr *attr[slave_lu->maxattr+1], **data = NULL;
+
+ if (linkinfo[IFLA_INFO_SLAVE_DATA]) {
+ parse_rtattr_nested(attr, slave_lu->maxattr,
+ linkinfo[IFLA_INFO_SLAVE_DATA]);
+ data = attr;
+ }
+ slave_lu->print_opt(slave_lu, fp, data);
+ }
+ }
+}
+
+static void print_af_spec(FILE *fp, struct rtattr *af_spec_attr)
+{
+ struct rtattr *inet6_attr;
+ struct rtattr *tb[IFLA_INET6_MAX + 1];
+
+ inet6_attr = parse_rtattr_one_nested(AF_INET6, af_spec_attr);
+ if (!inet6_attr)
return;
- if (1) {
- struct rtattr *attr[lu->maxattr+1], **data = NULL;
+ parse_rtattr_nested(tb, IFLA_INET6_MAX, inet6_attr);
- if (linkinfo[IFLA_INFO_DATA]) {
- parse_rtattr_nested(attr, lu->maxattr,
- linkinfo[IFLA_INFO_DATA]);
- data = attr;
+ if (tb[IFLA_INET6_ADDR_GEN_MODE]) {
+ switch (rta_getattr_u8(tb[IFLA_INET6_ADDR_GEN_MODE])) {
+ case IN6_ADDR_GEN_MODE_EUI64:
+ fprintf(fp, "addrgenmode eui64 ");
+ break;
+ case IN6_ADDR_GEN_MODE_NONE:
+ fprintf(fp, "addrgenmode none ");
+ break;
}
- lu->print_opt(lu, fp, data);
+ }
+}
+
+static void print_vfinfo(FILE *fp, struct rtattr *vfinfo)
+{
+ struct ifla_vf_mac *vf_mac;
+ struct ifla_vf_vlan *vf_vlan;
+ struct ifla_vf_tx_rate *vf_tx_rate;
+ struct ifla_vf_spoofchk *vf_spoofchk;
+ struct ifla_vf_link_state *vf_linkstate;
+ struct rtattr *vf[IFLA_VF_MAX + 1] = {};
+ struct rtattr *tmp;
+ SPRINT_BUF(b1);
+
+ if (vfinfo->rta_type != IFLA_VF_INFO) {
+ fprintf(stderr, "BUG: rta type is %d\n", vfinfo->rta_type);
+ return;
+ }
+
+ parse_rtattr_nested(vf, IFLA_VF_MAX, vfinfo);
+
+ vf_mac = RTA_DATA(vf[IFLA_VF_MAC]);
+ vf_vlan = RTA_DATA(vf[IFLA_VF_VLAN]);
+ vf_tx_rate = RTA_DATA(vf[IFLA_VF_TX_RATE]);
+
+ /* Check if the spoof checking vf info type is supported by
+ * this kernel.
+ */
+ tmp = (struct rtattr *)((char *)vf[IFLA_VF_TX_RATE] +
+ vf[IFLA_VF_TX_RATE]->rta_len);
+
+ if (tmp->rta_type != IFLA_VF_SPOOFCHK)
+ vf_spoofchk = NULL;
+ else
+ vf_spoofchk = RTA_DATA(vf[IFLA_VF_SPOOFCHK]);
+
+ if (vf_spoofchk) {
+ /* Check if the link state vf info type is supported by
+ * this kernel.
+ */
+ tmp = (struct rtattr *)((char *)vf[IFLA_VF_SPOOFCHK] +
+ vf[IFLA_VF_SPOOFCHK]->rta_len);
+
+ if (tmp->rta_type != IFLA_VF_LINK_STATE)
+ vf_linkstate = NULL;
+ else
+ vf_linkstate = RTA_DATA(vf[IFLA_VF_LINK_STATE]);
+ } else
+ vf_linkstate = NULL;
+
+ fprintf(fp, "\n vf %d MAC %s", vf_mac->vf,
+ ll_addr_n2a((unsigned char *)&vf_mac->mac,
+ ETH_ALEN, 0, b1, sizeof(b1)));
+ if (vf_vlan->vlan)
+ fprintf(fp, ", vlan %d", vf_vlan->vlan);
+ if (vf_vlan->qos)
+ fprintf(fp, ", qos %d", vf_vlan->qos);
+ if (vf_tx_rate->rate)
+ fprintf(fp, ", 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);
+ }
+
+ if (vf_spoofchk && vf_spoofchk->setting != -1) {
+ if (vf_spoofchk->setting)
+ fprintf(fp, ", spoof checking on");
+ else
+ fprintf(fp, ", spoof checking off");
+ }
+ if (vf_linkstate) {
+ if (vf_linkstate->link_state == IFLA_VF_LINK_STATE_AUTO)
+ fprintf(fp, ", link-state auto");
+ else if (vf_linkstate->link_state == IFLA_VF_LINK_STATE_ENABLE)
+ fprintf(fp, ", link-state enable");
+ else
+ fprintf(fp, ", link-state disable");
+ }
+}
+
+static void print_num(FILE *fp, unsigned width, uint64_t count)
+{
+ const char *prefix = "kMGTPE";
+ const unsigned int base = use_iec ? 1024 : 1000;
+ uint64_t powi = 1;
+ uint16_t powj = 1;
+ uint8_t precision = 2;
+ char buf[64];
+
+ if (!human_readable || count < base) {
+ fprintf(fp, "%-*"PRIu64" ", width, count);
+ return;
+ }
+
+ /* increase value by a factor of 1000/1024 and print
+ * if result is something a human can read */
+ for(;;) {
+ powi *= base;
+ if (count / base < powi)
+ break;
+
+ if (!prefix[1])
+ break;
+ ++prefix;
+ }
+
+ /* try to guess a good number of digits for precision */
+ for (; precision > 0; precision--) {
+ powj *= 10;
+ if (count / powi < powj)
+ break;
+ }
+
+ snprintf(buf, sizeof(buf), "%.*f%c%s", precision,
+ (double) count / powi, *prefix, use_iec ? "i" : "");
+
+ fprintf(fp, "%-*s ", width, buf);
+}
+
+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", _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);
+ }
+ fprintf(fp, "%s", _SL_);
+
+ /* 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_);
- if (linkinfo[IFLA_INFO_XSTATS] && show_stats &&
- lu->print_xstats)
- lu->print_xstats(lu, fp, linkinfo[IFLA_INFO_XSTATS]);
+ 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, *(uint32_t*)RTA_DATA(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", _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);
+ }
+ fprintf(fp, "%s", _SL_);
+
+ /* 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, *(uint32_t*)RTA_DATA(carrier_changes));
+ }
+}
+
+static void __print_link_stats(FILE *fp, struct rtattr **tb)
+{
+ if (tb[IFLA_STATS64])
+ print_link_stats64(fp, RTA_DATA(tb[IFLA_STATS64]),
+ tb[IFLA_CARRIER_CHANGES]);
+ else if (tb[IFLA_STATS])
+ print_link_stats32(fp, RTA_DATA(tb[IFLA_STATS]),
+ tb[IFLA_CARRIER_CHANGES]);
+}
+
+static void print_link_stats(FILE *fp, struct nlmsghdr *n)
+{
+ struct ifinfomsg *ifi = NLMSG_DATA(n);
+ struct rtattr * tb[IFLA_MAX+1];
+
+ parse_rtattr(tb, IFLA_MAX, IFLA_RTA(ifi),
+ n->nlmsg_len - NLMSG_LENGTH(sizeof(*ifi)));
+ __print_link_stats(fp, tb);
+ fprintf(fp, "%s", _SL_);
+}
+
int print_linkinfo(const struct sockaddr_nl *who,
struct nlmsghdr *n, void *arg)
{
fnmatch(filter.label, RTA_DATA(tb[IFLA_IFNAME]), 0))
return 0;
+ if (tb[IFLA_GROUP]) {
+ int group = *(int*)RTA_DATA(tb[IFLA_GROUP]);
+ if (filter.group != -1 && group != filter.group)
+ return -1;
+ }
+
+ if (tb[IFLA_MASTER]) {
+ int master = *(int*)RTA_DATA(tb[IFLA_MASTER]);
+ if (filter.master > 0 && master != filter.master)
+ return -1;
+ }
+ else if (filter.master > 0)
+ return -1;
+
+ if (filter.kind) {
+ if (tb[IFLA_LINKINFO]) {
+ char *kind = parse_link_kind(tb[IFLA_LINKINFO]);
+
+ if (strcmp(kind, filter.kind))
+ return -1;
+ } else {
+ return -1;
+ }
+ }
+
if (n->nlmsg_type == RTM_DELLINK)
fprintf(fp, "Deleted ");
- fprintf(fp, "%d: %s", ifi->ifi_index,
- tb[IFLA_IFNAME] ? (char*)RTA_DATA(tb[IFLA_IFNAME]) : "<nil>");
+ fprintf(fp, "%d: ", ifi->ifi_index);
+ color_fprintf(fp, COLOR_IFNAME, "%s",
+ tb[IFLA_IFNAME] ? rta_getattr_str(tb[IFLA_IFNAME]) : "<nil>");
if (tb[IFLA_LINK]) {
SPRINT_BUF(b1);
if (iflink == 0)
fprintf(fp, "@NONE: ");
else {
- fprintf(fp, "@%s: ", ll_idx_n2a(iflink, b1));
- m_flag = ll_index_to_flags(iflink);
- m_flag = !(m_flag & IFF_UP);
+ if (tb[IFLA_LINK_NETNSID])
+ fprintf(fp, "@if%d: ", iflink);
+ else {
+ fprintf(fp, "@%s: ", ll_idx_n2a(iflink, b1));
+ m_flag = ll_index_to_flags(iflink);
+ m_flag = !(m_flag & IFF_UP);
+ }
}
} else {
fprintf(fp, ": ");
if (tb[IFLA_MTU])
fprintf(fp, "mtu %u ", *(int*)RTA_DATA(tb[IFLA_MTU]));
if (tb[IFLA_QDISC])
- fprintf(fp, "qdisc %s ", (char*)RTA_DATA(tb[IFLA_QDISC]));
-#ifdef IFLA_MASTER
+ fprintf(fp, "qdisc %s ", rta_getattr_str(tb[IFLA_QDISC]));
if (tb[IFLA_MASTER]) {
SPRINT_BUF(b1);
fprintf(fp, "master %s ", ll_idx_n2a(*(int*)RTA_DATA(tb[IFLA_MASTER]), b1));
}
-#endif
+
+ 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)));
+ }
+
if (tb[IFLA_OPERSTATE])
- print_operstate(fp, *(__u8 *)RTA_DATA(tb[IFLA_OPERSTATE]));
-
+ print_operstate(fp, rta_getattr_u8(tb[IFLA_OPERSTATE]));
+
+ if (do_link && tb[IFLA_LINKMODE])
+ print_linkmode(fp, tb[IFLA_LINKMODE]);
+
+ if (tb[IFLA_GROUP]) {
+ SPRINT_BUF(b1);
+ int group = *(int*)RTA_DATA(tb[IFLA_GROUP]);
+ fprintf(fp, "group %s ", rtnl_group_n2a(group, b1, sizeof(b1)));
+ }
+
if (filter.showqueue)
- print_queuelen(fp, (char*)RTA_DATA(tb[IFLA_IFNAME]));
+ print_queuelen(fp, tb);
- if (!filter.family || filter.family == AF_PACKET) {
+ 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)));
if (tb[IFLA_ADDRESS]) {
- fprintf(fp, "%s", ll_addr_n2a(RTA_DATA(tb[IFLA_ADDRESS]),
- RTA_PAYLOAD(tb[IFLA_ADDRESS]),
- ifi->ifi_type,
- b1, sizeof(b1)));
+ 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)));
}
if (tb[IFLA_BROADCAST]) {
if (ifi->ifi_flags&IFF_POINTOPOINT)
}
}
- if (do_link && tb[IFLA_LINKINFO] && show_details)
+ if (tb[IFLA_LINK_NETNSID]) {
+ int id = *(int*)RTA_DATA(tb[IFLA_LINK_NETNSID]);
+
+ if (id >= 0)
+ fprintf(fp, " link-netnsid %d", id);
+ else
+ fprintf(fp, " link-netnsid unknown");
+ }
+
+ if (tb[IFLA_PROMISCUITY] && show_details)
+ fprintf(fp, " promiscuity %u ",
+ *(int*)RTA_DATA(tb[IFLA_PROMISCUITY]));
+
+ if (tb[IFLA_LINKINFO] && show_details)
print_linktype(fp, tb[IFLA_LINKINFO]);
- if (do_link && tb[IFLA_IFALIAS])
- fprintf(fp,"\n alias %s",
- (const char *) RTA_DATA(tb[IFLA_IFALIAS]));
+ if (do_link && tb[IFLA_AF_SPEC] && show_details)
+ print_af_spec(fp, tb[IFLA_AF_SPEC]);
- if (do_link && tb[IFLA_STATS] && show_stats) {
- struct rtnl_link_stats slocal;
- struct rtnl_link_stats *s = RTA_DATA(tb[IFLA_STATS]);
- if (((unsigned long)s) & (sizeof(unsigned long)-1)) {
- memcpy(&slocal, s, sizeof(slocal));
- s = &slocal;
- }
- fprintf(fp, "%s", _SL_);
- fprintf(fp, " RX: bytes packets errors dropped overrun mcast %s%s",
- s->rx_compressed ? "compressed" : "", _SL_);
- fprintf(fp, " %-10u %-8u %-7u %-7u %-7u %-7u",
- s->rx_bytes, s->rx_packets, s->rx_errors,
- s->rx_dropped, s->rx_over_errors,
- s->multicast
- );
- if (s->rx_compressed)
- fprintf(fp, " %-7u", s->rx_compressed);
- if (show_stats > 1) {
- fprintf(fp, "%s", _SL_);
- fprintf(fp, " RX errors: length crc frame fifo missed%s", _SL_);
- fprintf(fp, " %-7u %-7u %-7u %-7u %-7u",
- s->rx_length_errors,
- s->rx_crc_errors,
- s->rx_frame_errors,
- s->rx_fifo_errors,
- s->rx_missed_errors
- );
- }
+ if ((do_link || show_details) && tb[IFLA_IFALIAS]) {
+ fprintf(fp, "%s alias %s", _SL_,
+ rta_getattr_str(tb[IFLA_IFALIAS]));
+ }
+
+ if (do_link && show_stats) {
fprintf(fp, "%s", _SL_);
- fprintf(fp, " TX: bytes packets errors dropped carrier collsns %s%s",
- s->tx_compressed ? "compressed" : "", _SL_);
- fprintf(fp, " %-10u %-8u %-7u %-7u %-7u %-7u",
- s->tx_bytes, s->tx_packets, s->tx_errors,
- s->tx_dropped, s->tx_carrier_errors, s->collisions);
- if (s->tx_compressed)
- fprintf(fp, " %-7u", s->tx_compressed);
- if (show_stats > 1) {
- fprintf(fp, "%s", _SL_);
- fprintf(fp, " TX errors: aborted fifo window heartbeat%s", _SL_);
- fprintf(fp, " %-7u %-7u %-7u %-7u",
- s->tx_aborted_errors,
- s->tx_fifo_errors,
- s->tx_window_errors,
- s->tx_heartbeat_errors
- );
- }
+ __print_link_stats(fp, tb);
+ }
+
+ if ((do_link || show_details) && tb[IFLA_VFINFO_LIST] && tb[IFLA_NUM_VF]) {
+ 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))
+ print_vfinfo(fp, i);
}
+
fprintf(fp, "\n");
fflush(fp);
- return 0;
+ return 1;
}
static int flush_update(void)
return 0;
}
+static unsigned int get_ifa_flags(struct ifaddrmsg *ifa,
+ struct rtattr *ifa_flags_attr)
+{
+ return ifa_flags_attr ? rta_getattr_u32(ifa_flags_attr) :
+ ifa->ifa_flags;
+}
+
int print_addrinfo(const struct sockaddr_nl *who, struct nlmsghdr *n,
void *arg)
{
- FILE *fp = (FILE*)arg;
+ FILE *fp = arg;
struct ifaddrmsg *ifa = NLMSG_DATA(n);
int len = n->nlmsg_len;
int deprecated = 0;
+ /* Use local copy of ifa_flags to not interfere with filtering code */
+ unsigned int ifa_flags;
struct rtattr * rta_tb[IFA_MAX+1];
char abuf[256];
SPRINT_BUF(b1);
if (filter.flushb && n->nlmsg_type != RTM_NEWADDR)
return 0;
- parse_rtattr(rta_tb, IFA_MAX, IFA_RTA(ifa), n->nlmsg_len - NLMSG_LENGTH(sizeof(*ifa)));
+ parse_rtattr(rta_tb, IFA_MAX, IFA_RTA(ifa),
+ n->nlmsg_len - NLMSG_LENGTH(sizeof(*ifa)));
+
+ ifa_flags = get_ifa_flags(ifa, rta_tb[IFA_FLAGS]);
if (!rta_tb[IFA_LOCAL])
rta_tb[IFA_LOCAL] = rta_tb[IFA_ADDRESS];
return 0;
if ((filter.scope^ifa->ifa_scope)&filter.scopemask)
return 0;
- if ((filter.flags^ifa->ifa_flags)&filter.flagmask)
+ if ((filter.flags ^ ifa_flags) & filter.flagmask)
return 0;
if (filter.label) {
SPRINT_BUF(b1);
fprintf(fp, " family %d ", ifa->ifa_family);
if (rta_tb[IFA_LOCAL]) {
- fprintf(fp, "%s", rt_addr_n2a(ifa->ifa_family,
- RTA_PAYLOAD(rta_tb[IFA_LOCAL]),
- RTA_DATA(rta_tb[IFA_LOCAL]),
- abuf, sizeof(abuf)));
+ if (ifa->ifa_family == AF_INET)
+ color_fprintf(fp, COLOR_INET, "%s", format_host(ifa->ifa_family,
+ RTA_PAYLOAD(rta_tb[IFA_LOCAL]),
+ RTA_DATA(rta_tb[IFA_LOCAL]),
+ abuf, sizeof(abuf)));
+ else if (ifa->ifa_family == AF_INET6)
+ color_fprintf(fp, COLOR_INET6, "%s", format_host(ifa->ifa_family,
+ RTA_PAYLOAD(rta_tb[IFA_LOCAL]),
+ RTA_DATA(rta_tb[IFA_LOCAL]),
+ abuf, sizeof(abuf)));
+ else
+ fprintf(fp, "%s", format_host(ifa->ifa_family,
+ RTA_PAYLOAD(rta_tb[IFA_LOCAL]),
+ RTA_DATA(rta_tb[IFA_LOCAL]),
+ abuf, sizeof(abuf)));
if (rta_tb[IFA_ADDRESS] == NULL ||
- memcmp(RTA_DATA(rta_tb[IFA_ADDRESS]), RTA_DATA(rta_tb[IFA_LOCAL]), 4) == 0) {
+ memcmp(RTA_DATA(rta_tb[IFA_ADDRESS]), RTA_DATA(rta_tb[IFA_LOCAL]),
+ ifa->ifa_family == AF_INET ? 4 : 16) == 0) {
fprintf(fp, "/%d ", ifa->ifa_prefixlen);
} else {
fprintf(fp, " peer %s/%d ",
- rt_addr_n2a(ifa->ifa_family,
+ format_host(ifa->ifa_family,
RTA_PAYLOAD(rta_tb[IFA_ADDRESS]),
RTA_DATA(rta_tb[IFA_ADDRESS]),
abuf, sizeof(abuf)),
if (rta_tb[IFA_BROADCAST]) {
fprintf(fp, "brd %s ",
- rt_addr_n2a(ifa->ifa_family,
+ format_host(ifa->ifa_family,
RTA_PAYLOAD(rta_tb[IFA_BROADCAST]),
RTA_DATA(rta_tb[IFA_BROADCAST]),
abuf, sizeof(abuf)));
}
if (rta_tb[IFA_ANYCAST]) {
fprintf(fp, "any %s ",
- rt_addr_n2a(ifa->ifa_family,
+ format_host(ifa->ifa_family,
RTA_PAYLOAD(rta_tb[IFA_ANYCAST]),
RTA_DATA(rta_tb[IFA_ANYCAST]),
abuf, sizeof(abuf)));
}
fprintf(fp, "scope %s ", rtnl_rtscope_n2a(ifa->ifa_scope, b1, sizeof(b1)));
- if (ifa->ifa_flags&IFA_F_SECONDARY) {
- ifa->ifa_flags &= ~IFA_F_SECONDARY;
- fprintf(fp, "secondary ");
+ if (ifa_flags & IFA_F_SECONDARY) {
+ ifa_flags &= ~IFA_F_SECONDARY;
+ if (ifa->ifa_family == AF_INET6)
+ fprintf(fp, "temporary ");
+ else
+ fprintf(fp, "secondary ");
}
- if (ifa->ifa_flags&IFA_F_TENTATIVE) {
- ifa->ifa_flags &= ~IFA_F_TENTATIVE;
+ if (ifa_flags & IFA_F_TENTATIVE) {
+ ifa_flags &= ~IFA_F_TENTATIVE;
fprintf(fp, "tentative ");
}
- if (ifa->ifa_flags&IFA_F_DEPRECATED) {
- ifa->ifa_flags &= ~IFA_F_DEPRECATED;
+ if (ifa_flags & IFA_F_DEPRECATED) {
+ ifa_flags &= ~IFA_F_DEPRECATED;
deprecated = 1;
fprintf(fp, "deprecated ");
}
- if (ifa->ifa_flags&IFA_F_HOMEADDRESS) {
- ifa->ifa_flags &= ~IFA_F_HOMEADDRESS;
+ if (ifa_flags & IFA_F_HOMEADDRESS) {
+ ifa_flags &= ~IFA_F_HOMEADDRESS;
fprintf(fp, "home ");
}
- if (ifa->ifa_flags&IFA_F_NODAD) {
- ifa->ifa_flags &= ~IFA_F_NODAD;
+ if (ifa_flags & IFA_F_NODAD) {
+ ifa_flags &= ~IFA_F_NODAD;
fprintf(fp, "nodad ");
}
- if (!(ifa->ifa_flags&IFA_F_PERMANENT)) {
+ if (ifa_flags & IFA_F_MANAGETEMPADDR) {
+ ifa_flags &= ~IFA_F_MANAGETEMPADDR;
+ fprintf(fp, "mngtmpaddr ");
+ }
+ if (ifa_flags & IFA_F_NOPREFIXROUTE) {
+ ifa_flags &= ~IFA_F_NOPREFIXROUTE;
+ fprintf(fp, "noprefixroute ");
+ }
+ if (ifa_flags & IFA_F_MCAUTOJOIN) {
+ ifa_flags &= ~IFA_F_MCAUTOJOIN;
+ fprintf(fp, "autojoin ");
+ }
+ if (!(ifa_flags & IFA_F_PERMANENT)) {
fprintf(fp, "dynamic ");
} else
- ifa->ifa_flags &= ~IFA_F_PERMANENT;
- if (ifa->ifa_flags)
- fprintf(fp, "flags %02x ", ifa->ifa_flags);
+ ifa_flags &= ~IFA_F_PERMANENT;
+ if (ifa_flags & IFA_F_DADFAILED) {
+ ifa_flags &= ~IFA_F_DADFAILED;
+ fprintf(fp, "dadfailed ");
+ }
+ if (ifa_flags)
+ fprintf(fp, "flags %02x ", ifa_flags);
if (rta_tb[IFA_LABEL])
- fprintf(fp, "%s", (char*)RTA_DATA(rta_tb[IFA_LABEL]));
+ fprintf(fp, "%s", rta_getattr_str(rta_tb[IFA_LABEL]));
if (rta_tb[IFA_CACHEINFO]) {
struct ifa_cacheinfo *ci = RTA_DATA(rta_tb[IFA_CACHEINFO]);
- char buf[128];
fprintf(fp, "%s", _SL_);
+ fprintf(fp, " valid_lft ");
if (ci->ifa_valid == INFINITY_LIFE_TIME)
- sprintf(buf, "valid_lft forever");
+ fprintf(fp, "forever");
else
- sprintf(buf, "valid_lft %usec", ci->ifa_valid);
+ fprintf(fp, "%usec", ci->ifa_valid);
+ fprintf(fp, " preferred_lft ");
if (ci->ifa_prefered == INFINITY_LIFE_TIME)
- sprintf(buf+strlen(buf), " preferred_lft forever");
+ fprintf(fp, "forever");
else {
if (deprecated)
- sprintf(buf+strlen(buf), " preferred_lft %dsec",
- ci->ifa_prefered);
+ fprintf(fp, "%dsec", ci->ifa_prefered);
else
- sprintf(buf+strlen(buf), " preferred_lft %usec",
- ci->ifa_prefered);
+ fprintf(fp, "%usec", ci->ifa_prefered);
}
- fprintf(fp, " %s", buf);
}
fprintf(fp, "\n");
fflush(fp);
return 0;
}
+static int print_addrinfo_primary(const struct sockaddr_nl *who,
+ struct nlmsghdr *n, void *arg)
+{
+ struct ifaddrmsg *ifa = NLMSG_DATA(n);
+
+ if (ifa->ifa_flags & IFA_F_SECONDARY)
+ return 0;
+
+ return print_addrinfo(who, n, arg);
+}
+
+static int print_addrinfo_secondary(const struct sockaddr_nl *who,
+ struct nlmsghdr *n, void *arg)
+{
+ struct ifaddrmsg *ifa = NLMSG_DATA(n);
+
+ if (!(ifa->ifa_flags & IFA_F_SECONDARY))
+ return 0;
+
+ return print_addrinfo(who, n, arg);
+}
struct nlmsg_list
{
struct nlmsghdr h;
};
-static int print_selected_addrinfo(int ifindex, struct nlmsg_list *ainfo, FILE *fp)
+struct nlmsg_chain
+{
+ struct nlmsg_list *head;
+ struct nlmsg_list *tail;
+};
+
+static int print_selected_addrinfo(struct ifinfomsg *ifi,
+ struct nlmsg_list *ainfo, FILE *fp)
{
for ( ;ainfo ; ainfo = ainfo->next) {
struct nlmsghdr *n = &ainfo->h;
if (n->nlmsg_len < NLMSG_LENGTH(sizeof(ifa)))
return -1;
- if (ifa->ifa_index != ifindex ||
+ if (ifa->ifa_index != ifi->ifi_index ||
(filter.family && filter.family != ifa->ifa_family))
continue;
+ if (filter.up && !(ifi->ifi_flags&IFF_UP))
+ continue;
+
print_addrinfo(NULL, n, fp);
}
return 0;
static int store_nlmsg(const struct sockaddr_nl *who, struct nlmsghdr *n,
void *arg)
{
- struct nlmsg_list **linfo = (struct nlmsg_list**)arg;
+ struct nlmsg_chain *lchain = (struct nlmsg_chain *)arg;
struct nlmsg_list *h;
- struct nlmsg_list **lp;
h = malloc(n->nlmsg_len+sizeof(void*));
if (h == NULL)
memcpy(&h->h, n, n->nlmsg_len);
h->next = NULL;
- for (lp = linfo; *lp; lp = &(*lp)->next) /* NOTHING */;
- *lp = h;
+ if (lchain->tail)
+ lchain->tail->next = h;
+ else
+ lchain->head = h;
+ lchain->tail = h;
ll_remember_index(who, n, NULL);
return 0;
}
-static int ipaddr_list_or_flush(int argc, char **argv, int flush)
+static __u32 ipadd_dump_magic = 0x47361222;
+
+static int ipadd_save_prep(void)
+{
+ int ret;
+
+ if (isatty(STDOUT_FILENO)) {
+ fprintf(stderr, "Not sending a binary stream to stdout\n");
+ return -1;
+ }
+
+ ret = write(STDOUT_FILENO, &ipadd_dump_magic, sizeof(ipadd_dump_magic));
+ if (ret != sizeof(ipadd_dump_magic)) {
+ fprintf(stderr, "Can't write magic to dump file\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int ipadd_dump_check_magic(void)
+{
+ int ret;
+ __u32 magic = 0;
+
+ if (isatty(STDIN_FILENO)) {
+ fprintf(stderr, "Can't restore addr dump from a terminal\n");
+ return -1;
+ }
+
+ ret = fread(&magic, sizeof(magic), 1, stdin);
+ if (magic != ipadd_dump_magic) {
+ fprintf(stderr, "Magic mismatch (%d elems, %x magic)\n", ret, magic);
+ return -1;
+ }
+
+ return 0;
+}
+
+static int save_nlmsg(const struct sockaddr_nl *who, struct nlmsghdr *n,
+ void *arg)
+{
+ int ret;
+
+ ret = write(STDOUT_FILENO, n, n->nlmsg_len);
+ if ((ret > 0) && (ret != n->nlmsg_len)) {
+ fprintf(stderr, "Short write while saving nlmsg\n");
+ ret = -EIO;
+ }
+
+ return ret == n->nlmsg_len ? 0 : ret;
+}
+
+static int show_handler(const struct sockaddr_nl *nl, struct nlmsghdr *n, void *arg)
+{
+ struct ifaddrmsg *ifa = NLMSG_DATA(n);
+
+ printf("if%d:\n", ifa->ifa_index);
+ print_addrinfo(NULL, n, stdout);
+ return 0;
+}
+
+static int ipaddr_showdump(void)
+{
+ if (ipadd_dump_check_magic())
+ exit(-1);
+
+ exit(rtnl_from_file(stdin, &show_handler, NULL));
+}
+
+static int restore_handler(const struct sockaddr_nl *nl, struct nlmsghdr *n, void *arg)
+{
+ int ret;
+
+ n->nlmsg_flags |= NLM_F_REQUEST | NLM_F_CREATE | NLM_F_ACK;
+
+ ll_init_map(&rth);
+
+ ret = rtnl_talk(&rth, n, n, sizeof(*n));
+ if ((ret < 0) && (errno == EEXIST))
+ ret = 0;
+
+ return ret;
+}
+
+static int ipaddr_restore(void)
+{
+ if (ipadd_dump_check_magic())
+ exit(-1);
+
+ exit(rtnl_from_file(stdin, &restore_handler, NULL));
+}
+
+static void free_nlmsg_chain(struct nlmsg_chain *info)
{
- struct nlmsg_list *linfo = NULL;
- struct nlmsg_list *ainfo = NULL;
struct nlmsg_list *l, *n;
+
+ for (l = info->head; l; l = n) {
+ n = l->next;
+ free(l);
+ }
+}
+
+static void ipaddr_filter(struct nlmsg_chain *linfo, struct nlmsg_chain *ainfo)
+{
+ struct nlmsg_list *l, **lp;
+
+ lp = &linfo->head;
+ while ( (l = *lp) != NULL) {
+ int ok = 0;
+ int missing_net_address = 1;
+ struct ifinfomsg *ifi = NLMSG_DATA(&l->h);
+ struct nlmsg_list *a;
+
+ for (a = ainfo->head; a; a = a->next) {
+ struct nlmsghdr *n = &a->h;
+ struct ifaddrmsg *ifa = NLMSG_DATA(n);
+ struct rtattr *tb[IFA_MAX + 1];
+ unsigned int ifa_flags;
+
+ if (ifa->ifa_index != ifi->ifi_index)
+ continue;
+ missing_net_address = 0;
+ if (filter.family && filter.family != ifa->ifa_family)
+ continue;
+ if ((filter.scope^ifa->ifa_scope)&filter.scopemask)
+ continue;
+
+ parse_rtattr(tb, IFA_MAX, IFA_RTA(ifa), IFA_PAYLOAD(n));
+ ifa_flags = get_ifa_flags(ifa, tb[IFA_FLAGS]);
+
+ if ((filter.flags ^ ifa_flags) & filter.flagmask)
+ continue;
+ if (filter.pfx.family || filter.label) {
+ if (!tb[IFA_LOCAL])
+ tb[IFA_LOCAL] = tb[IFA_ADDRESS];
+
+ if (filter.pfx.family && tb[IFA_LOCAL]) {
+ inet_prefix dst;
+ memset(&dst, 0, sizeof(dst));
+ dst.family = ifa->ifa_family;
+ memcpy(&dst.data, RTA_DATA(tb[IFA_LOCAL]), RTA_PAYLOAD(tb[IFA_LOCAL]));
+ if (inet_addr_match(&dst, &filter.pfx, filter.pfx.bitlen))
+ continue;
+ }
+ if (filter.label) {
+ SPRINT_BUF(b1);
+ const char *label;
+ if (tb[IFA_LABEL])
+ label = RTA_DATA(tb[IFA_LABEL]);
+ else
+ label = ll_idx_n2a(ifa->ifa_index, b1);
+ if (fnmatch(filter.label, label, 0) != 0)
+ continue;
+ }
+ }
+
+ ok = 1;
+ break;
+ }
+ if (missing_net_address &&
+ (filter.family == AF_UNSPEC || filter.family == AF_PACKET))
+ ok = 1;
+ if (!ok) {
+ *lp = l->next;
+ free(l);
+ } else
+ lp = &l->next;
+ }
+}
+
+static int ipaddr_flush(void)
+{
+ int round = 0;
+ char flushb[4096-512];
+
+ filter.flushb = flushb;
+ filter.flushp = 0;
+ filter.flushe = sizeof(flushb);
+
+ while ((max_flush_loops == 0) || (round < max_flush_loops)) {
+ const struct rtnl_dump_filter_arg a[3] = {
+ {
+ .filter = print_addrinfo_secondary,
+ .arg1 = stdout,
+ },
+ {
+ .filter = print_addrinfo_primary,
+ .arg1 = stdout,
+ },
+ {
+ .filter = NULL,
+ .arg1 = NULL,
+ },
+ };
+ if (rtnl_wilddump_request(&rth, filter.family, RTM_GETADDR) < 0) {
+ perror("Cannot send dump request");
+ exit(1);
+ }
+ filter.flushed = 0;
+ if (rtnl_dump_filter_l(&rth, a) < 0) {
+ fprintf(stderr, "Flush terminated\n");
+ exit(1);
+ }
+ if (filter.flushed == 0) {
+ flush_done:
+ if (show_stats) {
+ if (round == 0)
+ printf("Nothing to flush.\n");
+ else
+ printf("*** Flush is complete after %d round%s ***\n", round, round>1?"s":"");
+ }
+ fflush(stdout);
+ return 0;
+ }
+ round++;
+ if (flush_update() < 0)
+ return 1;
+
+ if (show_stats) {
+ printf("\n*** Round %d, deleting %d addresses ***\n", round, filter.flushed);
+ fflush(stdout);
+ }
+
+ /* If we are flushing, and specifying primary, then we
+ * want to flush only a single round. Otherwise, we'll
+ * start flushing secondaries that were promoted to
+ * primaries.
+ */
+ if (!(filter.flags & IFA_F_SECONDARY) && (filter.flagmask & IFA_F_SECONDARY))
+ goto flush_done;
+ }
+ fprintf(stderr, "*** Flush remains incomplete after %d rounds. ***\n", max_flush_loops);
+ fflush(stderr);
+ return 1;
+}
+
+static int ipaddr_list_flush_or_save(int argc, char **argv, int action)
+{
+ struct nlmsg_chain linfo = { NULL, NULL};
+ struct nlmsg_chain ainfo = { NULL, NULL};
+ struct nlmsg_list *l;
char *filter_dev = NULL;
int no_link = 0;
- ipaddr_reset_filter(oneline);
+ ipaddr_reset_filter(oneline, 0);
filter.showqueue = 1;
if (filter.family == AF_UNSPEC)
filter.family = preferred_family;
- if (flush) {
+ filter.group = -1;
+
+ if (action == IPADD_FLUSH) {
if (argc <= 0) {
fprintf(stderr, "Flush requires arguments.\n");
+
return -1;
}
if (filter.family == AF_PACKET) {
} else if (strcmp(*argv, "permanent") == 0) {
filter.flags |= IFA_F_PERMANENT;
filter.flagmask |= IFA_F_PERMANENT;
- } else if (strcmp(*argv, "secondary") == 0) {
+ } else if (strcmp(*argv, "secondary") == 0 ||
+ strcmp(*argv, "temporary") == 0) {
filter.flags |= IFA_F_SECONDARY;
filter.flagmask |= IFA_F_SECONDARY;
} else if (strcmp(*argv, "primary") == 0) {
} else if (strcmp(*argv, "tentative") == 0) {
filter.flags |= IFA_F_TENTATIVE;
filter.flagmask |= IFA_F_TENTATIVE;
+ } else if (strcmp(*argv, "-tentative") == 0) {
+ filter.flags &= ~IFA_F_TENTATIVE;
+ filter.flagmask |= IFA_F_TENTATIVE;
} else if (strcmp(*argv, "deprecated") == 0) {
filter.flags |= IFA_F_DEPRECATED;
filter.flagmask |= IFA_F_DEPRECATED;
+ } else if (strcmp(*argv, "-deprecated") == 0) {
+ filter.flags &= ~IFA_F_DEPRECATED;
+ filter.flagmask |= IFA_F_DEPRECATED;
} else if (strcmp(*argv, "home") == 0) {
filter.flags |= IFA_F_HOMEADDRESS;
filter.flagmask |= IFA_F_HOMEADDRESS;
} else if (strcmp(*argv, "nodad") == 0) {
filter.flags |= IFA_F_NODAD;
filter.flagmask |= IFA_F_NODAD;
+ } else if (strcmp(*argv, "mngtmpaddr") == 0) {
+ filter.flags |= IFA_F_MANAGETEMPADDR;
+ filter.flagmask |= IFA_F_MANAGETEMPADDR;
+ } else if (strcmp(*argv, "noprefixroute") == 0) {
+ filter.flags |= IFA_F_NOPREFIXROUTE;
+ filter.flagmask |= IFA_F_NOPREFIXROUTE;
+ } else if (strcmp(*argv, "autojoin") == 0) {
+ filter.flags |= IFA_F_MCAUTOJOIN;
+ filter.flagmask |= IFA_F_MCAUTOJOIN;
+ } else if (strcmp(*argv, "dadfailed") == 0) {
+ filter.flags |= IFA_F_DADFAILED;
+ filter.flagmask |= IFA_F_DADFAILED;
+ } else if (strcmp(*argv, "-dadfailed") == 0) {
+ filter.flags &= ~IFA_F_DADFAILED;
+ filter.flagmask |= IFA_F_DADFAILED;
} else if (strcmp(*argv, "label") == 0) {
NEXT_ARG();
filter.label = *argv;
+ } else if (strcmp(*argv, "group") == 0) {
+ NEXT_ARG();
+ if (rtnl_group_a2n(&filter.group, *argv))
+ invarg("Invalid \"group\" value\n", *argv);
+ } else if (strcmp(*argv, "master") == 0) {
+ int ifindex;
+ NEXT_ARG();
+ ifindex = ll_name_to_index(*argv);
+ if (!ifindex)
+ invarg("Device does not exist\n", *argv);
+ filter.master = ifindex;
+ } else if (do_link && strcmp(*argv, "type") == 0) {
+ NEXT_ARG();
+ filter.kind = *argv;
} else {
if (strcmp(*argv, "dev") == 0) {
NEXT_ARG();
argv++; argc--;
}
- if (rtnl_wilddump_request(&rth, preferred_family, RTM_GETLINK) < 0) {
- perror("Cannot send dump request");
- exit(1);
- }
-
- if (rtnl_dump_filter(&rth, store_nlmsg, &linfo, NULL, NULL) < 0) {
- fprintf(stderr, "Dump terminated\n");
- exit(1);
- }
-
if (filter_dev) {
filter.ifindex = ll_name_to_index(filter_dev);
if (filter.ifindex <= 0) {
}
}
- if (flush) {
- int round = 0;
- char flushb[4096-512];
-
- filter.flushb = flushb;
- filter.flushp = 0;
- filter.flushe = sizeof(flushb);
+ if (action == IPADD_FLUSH)
+ return ipaddr_flush();
- while (round < MAX_ROUNDS) {
- if (rtnl_wilddump_request(&rth, filter.family, RTM_GETADDR) < 0) {
- perror("Cannot send dump request");
- exit(1);
- }
- filter.flushed = 0;
- if (rtnl_dump_filter(&rth, print_addrinfo, stdout, NULL, NULL) < 0) {
- fprintf(stderr, "Flush terminated\n");
- exit(1);
- }
- if (filter.flushed == 0) {
- if (show_stats) {
- if (round == 0)
- printf("Nothing to flush.\n");
- else
- printf("*** Flush is complete after %d round%s ***\n", round, round>1?"s":"");
- }
- fflush(stdout);
- return 0;
- }
- round++;
- if (flush_update() < 0)
- return 1;
+ if (action == IPADD_SAVE) {
+ if (ipadd_save_prep())
+ exit(1);
- if (show_stats) {
- printf("\n*** Round %d, deleting %d addresses ***\n", round, filter.flushed);
- fflush(stdout);
- }
+ if (rtnl_wilddump_request(&rth, preferred_family, RTM_GETADDR) < 0) {
+ perror("Cannot send dump request");
+ exit(1);
}
- fprintf(stderr, "*** Flush remains incomplete after %d rounds. ***\n", MAX_ROUNDS); fflush(stderr);
- return 1;
- }
- if (filter.family != AF_PACKET) {
- if (rtnl_wilddump_request(&rth, filter.family, RTM_GETADDR) < 0) {
- perror("Cannot send dump request");
+ if (rtnl_dump_filter(&rth, save_nlmsg, stdout) < 0) {
+ fprintf(stderr, "Save terminated\n");
exit(1);
}
- if (rtnl_dump_filter(&rth, store_nlmsg, &ainfo, NULL, NULL) < 0) {
- fprintf(stderr, "Dump terminated\n");
+ exit(0);
+ }
+
+ /*
+ * If only filter_dev present and none of the other
+ * link filters are present, use RTM_GETLINK to get
+ * the link device
+ */
+ 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");
exit(1);
}
+ exit(0);
}
+ if (rtnl_wilddump_request(&rth, preferred_family, RTM_GETLINK) < 0) {
+ perror("Cannot send dump request");
+ exit(1);
+ }
- if (filter.family && filter.family != AF_PACKET) {
- struct nlmsg_list **lp;
- lp=&linfo;
+ if (rtnl_dump_filter(&rth, store_nlmsg, &linfo) < 0) {
+ fprintf(stderr, "Dump terminated\n");
+ exit(1);
+ }
+ if (filter.family != AF_PACKET) {
if (filter.oneline)
no_link = 1;
- while ((l=*lp)!=NULL) {
- int ok = 0;
- struct ifinfomsg *ifi = NLMSG_DATA(&l->h);
- struct nlmsg_list *a;
-
- for (a=ainfo; a; a=a->next) {
- struct nlmsghdr *n = &a->h;
- struct ifaddrmsg *ifa = NLMSG_DATA(n);
-
- if (ifa->ifa_index != ifi->ifi_index ||
- (filter.family && filter.family != ifa->ifa_family))
- continue;
- if ((filter.scope^ifa->ifa_scope)&filter.scopemask)
- continue;
- if ((filter.flags^ifa->ifa_flags)&filter.flagmask)
- continue;
- if (filter.pfx.family || filter.label) {
- struct rtattr *tb[IFA_MAX+1];
- parse_rtattr(tb, IFA_MAX, IFA_RTA(ifa), IFA_PAYLOAD(n));
- if (!tb[IFA_LOCAL])
- tb[IFA_LOCAL] = tb[IFA_ADDRESS];
-
- if (filter.pfx.family && tb[IFA_LOCAL]) {
- inet_prefix dst;
- memset(&dst, 0, sizeof(dst));
- dst.family = ifa->ifa_family;
- memcpy(&dst.data, RTA_DATA(tb[IFA_LOCAL]), RTA_PAYLOAD(tb[IFA_LOCAL]));
- if (inet_addr_match(&dst, &filter.pfx, filter.pfx.bitlen))
- continue;
- }
- if (filter.label) {
- SPRINT_BUF(b1);
- const char *label;
- if (tb[IFA_LABEL])
- label = RTA_DATA(tb[IFA_LABEL]);
- else
- label = ll_idx_n2a(ifa->ifa_index, b1);
- if (fnmatch(filter.label, label, 0) != 0)
- continue;
- }
- }
+ if (rtnl_wilddump_request(&rth, filter.family, RTM_GETADDR) < 0) {
+ perror("Cannot send dump request");
+ exit(1);
+ }
- ok = 1;
- break;
- }
- if (!ok)
- *lp = l->next;
- else
- lp = &l->next;
+ if (rtnl_dump_filter(&rth, store_nlmsg, &ainfo) < 0) {
+ fprintf(stderr, "Dump terminated\n");
+ exit(1);
}
+
+ ipaddr_filter(&linfo, &ainfo);
}
- for (l=linfo; l; l = n) {
- n = l->next;
- if (no_link || print_linkinfo(NULL, &l->h, stdout) == 0) {
+ for (l = linfo.head; l; l = l->next) {
+ int res = 0;
+
+ if (no_link || (res = print_linkinfo(NULL, &l->h, stdout)) >= 0) {
struct ifinfomsg *ifi = NLMSG_DATA(&l->h);
if (filter.family != AF_PACKET)
- print_selected_addrinfo(ifi->ifi_index, ainfo, stdout);
+ print_selected_addrinfo(ifi,
+ ainfo.head, stdout);
+ if (res > 0 && !do_link && show_stats)
+ print_link_stats(stdout, &l->h);
}
- fflush(stdout);
- free(l);
}
+ fflush(stdout);
+
+ free_nlmsg_chain(&ainfo);
+ free_nlmsg_chain(&linfo);
return 0;
}
+static void
+ipaddr_loop_each_vf(struct rtattr *tb[], int vfnum, int *min, int *max)
+{
+ struct rtattr *vflist = tb[IFLA_VFINFO_LIST];
+ struct rtattr *i, *vf[IFLA_VF_MAX+1];
+ struct ifla_vf_rate *vf_rate;
+ int rem;
+
+ rem = RTA_PAYLOAD(vflist);
+
+ for (i = RTA_DATA(vflist); RTA_OK(i, rem); i = RTA_NEXT(i, rem)) {
+ parse_rtattr_nested(vf, IFLA_VF_MAX, i);
+ vf_rate = RTA_DATA(vf[IFLA_VF_RATE]);
+ if (vf_rate->vf == vfnum) {
+ *min = vf_rate->min_tx_rate;
+ *max = vf_rate->max_tx_rate;
+ return;
+ }
+ }
+ fprintf(stderr, "Cannot find VF %d\n", vfnum);
+ exit(1);
+}
+
+void ipaddr_get_vf_rate(int vfnum, int *min, int *max, int idx)
+{
+ struct nlmsg_chain linfo = { NULL, NULL};
+ struct rtattr *tb[IFLA_MAX+1];
+ struct ifinfomsg *ifi;
+ struct nlmsg_list *l;
+ struct nlmsghdr *n;
+ int len;
+
+ if (rtnl_wilddump_request(&rth, AF_UNSPEC, RTM_GETLINK) < 0) {
+ perror("Cannot send dump request");
+ exit(1);
+ }
+ if (rtnl_dump_filter(&rth, store_nlmsg, &linfo) < 0) {
+ fprintf(stderr, "Dump terminated\n");
+ exit(1);
+ }
+ for (l = linfo.head; l; l = l->next) {
+ n = &l->h;
+ ifi = NLMSG_DATA(n);
+
+ len = n->nlmsg_len - NLMSG_LENGTH(sizeof(*ifi));
+ if (len < 0 || (idx && idx != ifi->ifi_index))
+ continue;
+
+ parse_rtattr(tb, IFLA_MAX, IFLA_RTA(ifi), len);
+
+ if ((tb[IFLA_VFINFO_LIST] && tb[IFLA_NUM_VF])) {
+ ipaddr_loop_each_vf(tb, vfnum, min, max);
+ return;
+ }
+ }
+}
+
int ipaddr_list_link(int argc, char **argv)
{
preferred_family = AF_PACKET;
do_link = 1;
- return ipaddr_list_or_flush(argc, argv, 0);
+ return ipaddr_list_flush_or_save(argc, argv, IPADD_LIST);
}
-void ipaddr_reset_filter(int oneline)
+void ipaddr_reset_filter(int oneline, int ifindex)
{
memset(&filter, 0, sizeof(filter));
filter.oneline = oneline;
+ filter.ifindex = ifindex;
}
static int default_scope(inet_prefix *lcl)
return 0;
}
+static bool ipaddr_is_multicast(inet_prefix *a)
+{
+ if (a->family == AF_INET)
+ return IN_MULTICAST(ntohl(a->data[0]));
+ else if (a->family == AF_INET6)
+ return IN6_IS_ADDR_MULTICAST(a->data);
+ else
+ return false;
+}
+
static int ipaddr_modify(int cmd, int flags, int argc, char **argv)
{
struct {
- struct nlmsghdr n;
- struct ifaddrmsg ifa;
- char buf[256];
+ struct nlmsghdr n;
+ struct ifaddrmsg ifa;
+ char buf[256];
} req;
char *d = NULL;
char *l = NULL;
__u32 preferred_lft = INFINITY_LIFE_TIME;
__u32 valid_lft = INFINITY_LIFE_TIME;
struct ifa_cacheinfo cinfo;
+ unsigned int ifa_flags = 0;
memset(&req, 0, sizeof(req));
unsigned scope = 0;
NEXT_ARG();
if (rtnl_rtscope_a2n(&scope, *argv))
- invarg(*argv, "invalid scope value.");
+ invarg("invalid scope value.", *argv);
req.ifa.ifa_scope = scope;
scoped = 1;
} else if (strcmp(*argv, "dev") == 0) {
if (set_lifetime(&preferred_lft, *argv))
invarg("preferred_lft value", *argv);
} else if (strcmp(*argv, "home") == 0) {
- req.ifa.ifa_flags |= IFA_F_HOMEADDRESS;
+ ifa_flags |= IFA_F_HOMEADDRESS;
} else if (strcmp(*argv, "nodad") == 0) {
- req.ifa.ifa_flags |= IFA_F_NODAD;
+ ifa_flags |= IFA_F_NODAD;
+ } else if (strcmp(*argv, "mngtmpaddr") == 0) {
+ ifa_flags |= IFA_F_MANAGETEMPADDR;
+ } else if (strcmp(*argv, "noprefixroute") == 0) {
+ ifa_flags |= IFA_F_NOPREFIXROUTE;
+ } else if (strcmp(*argv, "autojoin") == 0) {
+ ifa_flags |= IFA_F_MCAUTOJOIN;
} else {
if (strcmp(*argv, "local") == 0) {
NEXT_ARG();
}
argc--; argv++;
}
+ if (ifa_flags <= 0xff)
+ req.ifa.ifa_flags = ifa_flags;
+ else
+ addattr32(&req.n, sizeof(req), IFA_FLAGS, ifa_flags);
+
if (d == NULL) {
fprintf(stderr, "Not enough information: \"dev\" argument is required.\n");
return -1;
}
if (l && matches(d, l) != 0) {
fprintf(stderr, "\"dev\" (%s) must match \"label\" (%s).\n", d, l);
- exit(1);
+ return -1;
}
if (peer_len == 0 && local_len) {
}
brd = peer;
if (brd.bitlen <= 30) {
- for (i=31; i>=brd.bitlen; i--) {
+ for (i = 31; i >= brd.bitlen; i--) {
if (brd_len == -1)
brd.data[0] |= htonl(1<<(31-i));
else
if (!scoped && cmd != RTM_DELADDR)
req.ifa.ifa_scope = default_scope(&lcl);
- ll_init_map(&rth);
-
if ((req.ifa.ifa_index = ll_name_to_index(d)) == 0) {
fprintf(stderr, "Cannot find device \"%s\"\n", d);
return -1;
sizeof(cinfo));
}
- if (rtnl_talk(&rth, &req.n, 0, 0, NULL, NULL, NULL) < 0)
- exit(2);
+ if ((ifa_flags & IFA_F_MCAUTOJOIN) && !ipaddr_is_multicast(&lcl)) {
+ fprintf(stderr, "autojoin needs multicast address\n");
+ return -1;
+ }
+
+ if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ return -2;
return 0;
}
int do_ipaddr(int argc, char **argv)
{
if (argc < 1)
- return ipaddr_list_or_flush(0, NULL, 0);
+ return ipaddr_list_flush_or_save(0, NULL, IPADD_LIST);
if (matches(*argv, "add") == 0)
return ipaddr_modify(RTM_NEWADDR, NLM_F_CREATE|NLM_F_EXCL, argc-1, argv+1);
if (matches(*argv, "change") == 0 ||
return ipaddr_modify(RTM_DELADDR, 0, argc-1, argv+1);
if (matches(*argv, "list") == 0 || matches(*argv, "show") == 0
|| matches(*argv, "lst") == 0)
- return ipaddr_list_or_flush(argc-1, argv+1, 0);
+ return ipaddr_list_flush_or_save(argc-1, argv+1, IPADD_LIST);
if (matches(*argv, "flush") == 0)
- return ipaddr_list_or_flush(argc-1, argv+1, 1);
+ return ipaddr_list_flush_or_save(argc-1, argv+1, IPADD_FLUSH);
+ if (matches(*argv, "save") == 0)
+ return ipaddr_list_flush_or_save(argc-1, argv+1, IPADD_SAVE);
+ if (matches(*argv, "showdump") == 0)
+ return ipaddr_showdump();
+ if (matches(*argv, "restore") == 0)
+ return ipaddr_restore();
if (matches(*argv, "help") == 0)
usage();
fprintf(stderr, "Command \"%s\" is unknown, try \"ip addr help\".\n", *argv);
exit(-1);
}
-
projects / mirror_iproute2.git / blobdiff