static int print_netconf2(const struct sockaddr_nl *who,
struct nlmsghdr *n, void *arg)
{
return print_netconf(who, NULL, n, arg);
}
static int accept_msg(const struct sockaddr_nl *who,
struct nlmsghdr *n, void *arg)
{
FILE *fp = (FILE*)arg;
if (n->nlmsg_type == RTM_NEWROUTE || n->nlmsg_type == RTM_DELROUTE) {
struct rtmsg *r = NLMSG_DATA(n);
int len = n->nlmsg_len - NLMSG_LENGTH(sizeof(*r));
if (len < 0) {
fprintf(stderr, "BUG: wrong nlmsg len %d\n", len);
return -1;
}
if (r->rtm_flags & RTM_F_CLONED)
return 0;
if (timestamp)
print_timestamp(fp);
if (r->rtm_family == RTNL_FAMILY_IPMR ||
r->rtm_family == RTNL_FAMILY_IP6MR) {
if (prefix_banner)
fprintf(fp, "[MROUTE]");
print_mroute(who, n, arg);
return 0;
} else {
if (prefix_banner)
fprintf(fp, "[ROUTE]");
print_route(who, n, arg);
return 0;
}
}
if (timestamp)
print_timestamp(fp);
if (n->nlmsg_type == RTM_NEWLINK || n->nlmsg_type == RTM_DELLINK) {
ll_remember_index(who, n, NULL);
if (prefix_banner)
fprintf(fp, "[LINK]");
print_linkinfo(who, n, arg);
return 0;
}
if (n->nlmsg_type == RTM_NEWADDR || n->nlmsg_type == RTM_DELADDR) {
if (prefix_banner)
fprintf(fp, "[ADDR]");
print_addrinfo(who, n, arg);
return 0;
}
if (n->nlmsg_type == RTM_NEWADDRLABEL || n->nlmsg_type == RTM_DELADDRLABEL) {
if (prefix_banner)
fprintf(fp, "[ADDRLABEL]");
print_addrlabel(who, n, arg);
return 0;
}
if (n->nlmsg_type == RTM_NEWNEIGH || n->nlmsg_type == RTM_DELNEIGH ||
n->nlmsg_type == RTM_GETNEIGH) {
if (preferred_family) {
struct ndmsg *r = NLMSG_DATA(n);
if (r->ndm_family != preferred_family)
return 0;
}
if (prefix_banner)
fprintf(fp, "[NEIGH]");
print_neigh(who, n, arg);
return 0;
}
if (n->nlmsg_type == RTM_NEWPREFIX) {
if (prefix_banner)
fprintf(fp, "[PREFIX]");
print_prefix(who, n, arg);
return 0;
}
if (n->nlmsg_type == RTM_NEWRULE || n->nlmsg_type == RTM_DELRULE) {
if (prefix_banner)
fprintf(fp, "[RULE]");
print_rule(who, n, arg);
return 0;
}
if (n->nlmsg_type == RTM_NEWNETCONF) {
if (prefix_banner)
fprintf(fp, "[NETCONF]");
print_netconf(who, n, arg);
return 0;
}
if (n->nlmsg_type == NLMSG_TSTAMP) {
print_nlmsg_timestamp(fp, n);
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,
n->nlmsg_flags, n->nlmsg_flags, n->nlmsg_len,
n->nlmsg_len);
}
return 0;
}