From 7bbde3fb1fe2ff7b5efd1426bdbd435faa950f70 Mon Sep 17 00:00:00 2001 From: ru Date: Fri, 18 Jan 2002 14:33:04 +0000 Subject: Introduce an interface announcement message for the routing socket so that routing daemons and other interested parties know when an interface is attached/detached. PR: kern/33747 Obtained from: NetBSD MFC after: 2 weeks --- sbin/route/route.c | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) (limited to 'sbin/route') diff --git a/sbin/route/route.c b/sbin/route/route.c index fcec843..ee6b924 100644 --- a/sbin/route/route.c +++ b/sbin/route/route.c @@ -1335,6 +1335,7 @@ char *msgtypes[] = { "RTM_IFINFO: iface status change", "RTM_NEWMADDR: new multicast group membership on iface", "RTM_DELMADDR: multicast group membership removed from iface", + "RTM_IFANNOUNCE: interface arrival/departure", 0, }; @@ -1363,6 +1364,7 @@ print_rtmsg(rtm, msglen) #ifdef RTM_NEWMADDR struct ifma_msghdr *ifmam; #endif + struct if_announcemsghdr *ifan; if (verbose == 0) return; @@ -1371,7 +1373,11 @@ print_rtmsg(rtm, msglen) rtm->rtm_version); return; } - (void)printf("%s: len %d, ", msgtypes[rtm->rtm_type], rtm->rtm_msglen); + if (msgtypes[rtm->rtm_type] != NULL) + (void)printf("%s: ", msgtypes[rtm->rtm_type]); + else + (void)printf("#%d: ", rtm->rtm_type); + (void)printf("len %d, ", rtm->rtm_msglen); switch (rtm->rtm_type) { case RTM_IFINFO: ifm = (struct if_msghdr *)rtm; @@ -1393,6 +1399,23 @@ print_rtmsg(rtm, msglen) pmsg_addrs((char *)(ifmam + 1), ifmam->ifmam_addrs); break; #endif + case RTM_IFANNOUNCE: + ifan = (struct if_announcemsghdr *)rtm; + (void) printf("if# %d, what: ", ifan->ifan_index); + switch (ifan->ifan_what) { + case IFAN_ARRIVAL: + printf("arrival"); + break; + case IFAN_DEPARTURE: + printf("departure"); + break; + default: + printf("#%d", ifan->ifan_what); + break; + } + printf("\n"); + break; + default: (void) printf("pid: %ld, seq %d, errno %d, flags:", (long)rtm->rtm_pid, rtm->rtm_seq, rtm->rtm_errno); -- cgit v1.1