diff options
| author | hrs <hrs@FreeBSD.org> | 2011-06-05 07:55:51 +0000 |
|---|---|---|
| committer | hrs <hrs@FreeBSD.org> | 2011-06-05 07:55:51 +0000 |
| commit | ba519ba6ac678da65d1e741ea85e13f187cb0eee (patch) | |
| tree | 01f49e6fb12cc166700399559ed824f32cbf1760 /usr.sbin/rtadvd/if.c | |
| parent | c471b1b104052433b565478e928f10a7718d7420 (diff) | |
| download | FreeBSD-src-ba519ba6ac678da65d1e741ea85e13f187cb0eee.zip FreeBSD-src-ba519ba6ac678da65d1e741ea85e13f187cb0eee.tar.gz | |
Support dynamically-added/removed interfaces. The rtadvd(8) daemon detects an
interface addition/removal via RTM_IFANNOUNCE message and update the internal
structure.
TO BE FIXED:
The advertising interface list still depends on the command line argument.
The configuration file cannot be reloaded.
Diffstat (limited to 'usr.sbin/rtadvd/if.c')
| -rw-r--r-- | usr.sbin/rtadvd/if.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/usr.sbin/rtadvd/if.c b/usr.sbin/rtadvd/if.c index f500feb..302c334 100644 --- a/usr.sbin/rtadvd/if.c +++ b/usr.sbin/rtadvd/if.c @@ -271,10 +271,17 @@ get_next_msg(char *buf, char *lim, int ifindex, size_t *lenp, int filter) buf, lim, rtm); break; } - if (FILTER_MATCH(rtm->rtm_type, filter) == 0) { + if (((struct rt_msghdr *)buf)->rtm_version != RTM_VERSION) { + syslog(LOG_WARNING, + "<%s> routing message version mismatch " + "(buf=%p lim=%p rtm=%p)", __func__, + buf, lim, rtm); continue; } + if (FILTER_MATCH(rtm->rtm_type, filter) == 0) + continue; + switch (rtm->rtm_type) { case RTM_GET: case RTM_ADD: @@ -328,6 +335,7 @@ get_next_msg(char *buf, char *lim, int ifindex, size_t *lenp, int filter) return (char *)rtm; /* NOTREACHED */ case RTM_IFINFO: + case RTM_IFANNOUNCE: /* found */ *lenp = rtm->rtm_msglen; return (char *)rtm; @@ -566,6 +574,9 @@ parse_iflist(struct if_msghdr ***ifmlist_p, char *buf, size_t bufsize) void init_iflist(void) { + syslog(LOG_DEBUG, + "<%s> generate iflist.", __func__); + if (ifblock) { free(ifblock); ifblock_size = 0; |
