#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
-#include <syslog.h>
#include <fcntl.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include "ip_common.h"
static void usage(void) __attribute__((noreturn));
-int prefix_banner;
+static int prefix_banner;
int listen_all_nsid;
static void usage(void)
{
- fprintf(stderr, "Usage: ip monitor [ all | LISTofOBJECTS ] [ FILE ] "
- "[ label ] [all-nsid] [dev DEVICE]\n");
- fprintf(stderr, "LISTofOBJECTS := link | address | route | mroute | prefix |\n");
- fprintf(stderr, " neigh | netconf | rule | nsid\n");
- fprintf(stderr, "FILE := file FILENAME\n");
+ fprintf(stderr,
+ "Usage: ip monitor [ all | LISTofOBJECTS ] [ FILE ] [ label ] [all-nsid] [dev DEVICE]\n"
+ "LISTofOBJECTS := link | address | route | mroute | prefix |\n"
+ " neigh | netconf | rule | nsid\n"
+ "FILE := file FILENAME\n");
exit(-1);
}
fprintf(fp, "%s", label);
}
-static int accept_msg(const struct sockaddr_nl *who,
- struct rtnl_ctrl_data *ctrl,
+static int accept_msg(struct rtnl_ctrl_data *ctrl,
struct nlmsghdr *n, void *arg)
{
- FILE *fp = (FILE*)arg;
+ FILE *fp = (FILE *)arg;
- if (n->nlmsg_type == RTM_NEWROUTE || n->nlmsg_type == RTM_DELROUTE) {
+ switch (n->nlmsg_type) {
+ case RTM_NEWROUTE:
+ case RTM_DELROUTE: {
struct rtmsg *r = NLMSG_DATA(n);
int len = n->nlmsg_len - NLMSG_LENGTH(sizeof(*r));
if (r->rtm_family == RTNL_FAMILY_IPMR ||
r->rtm_family == RTNL_FAMILY_IP6MR) {
print_headers(fp, "[MROUTE]", ctrl);
- print_mroute(who, n, arg);
+ print_mroute(n, arg);
return 0;
} else {
print_headers(fp, "[ROUTE]", ctrl);
- print_route(who, n, arg);
+ print_route(n, arg);
return 0;
}
}
- if (n->nlmsg_type == RTM_NEWLINK || n->nlmsg_type == RTM_DELLINK) {
- ll_remember_index(who, n, NULL);
+ case RTM_NEWLINK:
+ case RTM_DELLINK:
+ ll_remember_index(n, NULL);
print_headers(fp, "[LINK]", ctrl);
- print_linkinfo(who, n, arg);
+ print_linkinfo(n, arg);
return 0;
- }
- if (n->nlmsg_type == RTM_NEWADDR || n->nlmsg_type == RTM_DELADDR) {
+
+ case RTM_NEWADDR:
+ case RTM_DELADDR:
print_headers(fp, "[ADDR]", ctrl);
- print_addrinfo(who, n, arg);
+ print_addrinfo(n, arg);
return 0;
- }
- if (n->nlmsg_type == RTM_NEWADDRLABEL || n->nlmsg_type == RTM_DELADDRLABEL) {
+
+ case RTM_NEWADDRLABEL:
+ case RTM_DELADDRLABEL:
print_headers(fp, "[ADDRLABEL]", ctrl);
- print_addrlabel(who, n, arg);
+ print_addrlabel(n, arg);
return 0;
- }
- if (n->nlmsg_type == RTM_NEWNEIGH || n->nlmsg_type == RTM_DELNEIGH ||
- n->nlmsg_type == RTM_GETNEIGH) {
+
+ case RTM_NEWNEIGH:
+ case RTM_DELNEIGH:
+ case RTM_GETNEIGH:
if (preferred_family) {
struct ndmsg *r = NLMSG_DATA(n);
}
print_headers(fp, "[NEIGH]", ctrl);
- print_neigh(who, n, arg);
+ print_neigh(n, arg);
return 0;
- }
- if (n->nlmsg_type == RTM_NEWPREFIX) {
+
+ case RTM_NEWPREFIX:
print_headers(fp, "[PREFIX]", ctrl);
- print_prefix(who, n, arg);
+ print_prefix(n, arg);
return 0;
- }
- if (n->nlmsg_type == RTM_NEWRULE || n->nlmsg_type == RTM_DELRULE) {
+
+ case RTM_NEWRULE:
+ case RTM_DELRULE:
print_headers(fp, "[RULE]", ctrl);
- print_rule(who, n, arg);
+ print_rule(n, arg);
return 0;
- }
- if (n->nlmsg_type == RTM_NEWNETCONF) {
- print_headers(fp, "[NETCONF]", ctrl);
- print_netconf(who, ctrl, n, arg);
- return 0;
- }
- if (n->nlmsg_type == NLMSG_TSTAMP) {
+
+ case NLMSG_TSTAMP:
print_nlmsg_timestamp(fp, n);
return 0;
- }
- if (n->nlmsg_type == RTM_NEWNSID || n->nlmsg_type == RTM_DELNSID) {
+
+ case RTM_NEWNETCONF:
+ case RTM_DELNETCONF:
+ print_headers(fp, "[NETCONF]", ctrl);
+ print_netconf(ctrl, n, arg);
+ return 0;
+
+ case RTM_DELNSID:
+ case RTM_NEWNSID:
print_headers(fp, "[NSID]", ctrl);
- print_nsid(who, n, arg);
+ print_nsid(n, arg);
return 0;
- }
- if (n->nlmsg_type != NLMSG_ERROR && n->nlmsg_type != NLMSG_NOOP &&
- n->nlmsg_type != NLMSG_DONE) {
- fprintf(fp, "Unknown message: type=0x%08x(%d) flags=0x%08x(%d)"
- "len=0x%08x(%d)\n", n->nlmsg_type, n->nlmsg_type,
+
+ case NLMSG_ERROR:
+ case NLMSG_NOOP:
+ case NLMSG_DONE:
+ break; /* ignore */
+
+ default:
+ fprintf(stderr,
+ "Unknown message: type=0x%08x(%d) flags=0x%08x(%d) len=0x%08x(%d)\n",
+ n->nlmsg_type, n->nlmsg_type,
n->nlmsg_flags, n->nlmsg_flags, n->nlmsg_len,
n->nlmsg_len);
}
int do_ipmonitor(int argc, char **argv)
{
char *file = NULL;
- unsigned groups = 0;
- int llink=0;
- int laddr=0;
- int lroute=0;
- int lmroute=0;
- int lprefix=0;
- int lneigh=0;
- int lnetconf=0;
- int lrule=0;
- int lnsid=0;
- int ifindex=0;
+ unsigned int groups = 0;
+ int llink = 0;
+ int laddr = 0;
+ int lroute = 0;
+ int lmroute = 0;
+ int lprefix = 0;
+ int lneigh = 0;
+ int lnetconf = 0;
+ int lrule = 0;
+ int lnsid = 0;
+ int ifindex = 0;
groups |= nl_mgrp(RTNLGRP_LINK);
groups |= nl_mgrp(RTNLGRP_IPV4_IFADDR);
groups |= nl_mgrp(RTNLGRP_IPV4_RULE);
groups |= nl_mgrp(RTNLGRP_IPV6_RULE);
groups |= nl_mgrp(RTNLGRP_NSID);
+ groups |= nl_mgrp(RTNLGRP_MPLS_NETCONF);
rtnl_close(&rth);
file = *argv;
} else if (matches(*argv, "label") == 0) {
prefix_banner = 1;
- } else if (matches(*argv, "all-nsid") == 0) {
- listen_all_nsid = 1;
} else if (matches(*argv, "link") == 0) {
- llink=1;
+ llink = 1;
groups = 0;
} else if (matches(*argv, "address") == 0) {
- laddr=1;
+ laddr = 1;
groups = 0;
} else if (matches(*argv, "route") == 0) {
- lroute=1;
+ lroute = 1;
groups = 0;
} else if (matches(*argv, "mroute") == 0) {
- lmroute=1;
+ lmroute = 1;
groups = 0;
} else if (matches(*argv, "prefix") == 0) {
- lprefix=1;
+ lprefix = 1;
groups = 0;
} else if (matches(*argv, "neigh") == 0) {
lneigh = 1;
lnsid = 1;
groups = 0;
} else if (strcmp(*argv, "all") == 0) {
- prefix_banner=1;
+ prefix_banner = 1;
+ } else if (matches(*argv, "all-nsid") == 0) {
+ listen_all_nsid = 1;
} else if (matches(*argv, "help") == 0) {
usage();
} else if (strcmp(*argv, "dev") == 0) {
groups |= nl_mgrp(RTNLGRP_IPV4_NETCONF);
if (!preferred_family || preferred_family == AF_INET6)
groups |= nl_mgrp(RTNLGRP_IPV6_NETCONF);
+ if (!preferred_family || preferred_family == AF_MPLS)
+ groups |= nl_mgrp(RTNLGRP_MPLS_NETCONF);
}
if (lrule) {
if (!preferred_family || preferred_family == AF_INET)
}
if (file) {
FILE *fp;
+ int err;
+
fp = fopen(file, "r");
if (fp == NULL) {
perror("Cannot fopen");
exit(-1);
}
- return rtnl_from_file(fp, accept_msg, stdout);
+ err = rtnl_from_file(fp, accept_msg, stdout);
+ fclose(fp);
+ return err;
}
if (rtnl_open(&rth, groups) < 0)
exit(1);
ll_init_map(&rth);
+ netns_nsid_socket_init();
netns_map_init();
if (rtnl_listen(&rth, accept_msg, stdout) < 0)
projects / mirror_iproute2.git / blobdiff