Differential D10330 Diff 27479 head/usr.sbin/route6d/route6d.c

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head/usr.sbin/route6d/route6d.c

Show First 20 Lines • Show All 1,762 Lines • ▼ Show 20 Lines	case RTM_IFANNOUNCE:
case IFAN_DEPARTURE:		case IFAN_DEPARTURE:
ifremove(ifan->ifan_index);		ifremove(ifan->ifan_index);
iface++;		iface++;
break;		break;
}		}
break;		break;
default:		default:
rtm = (struct rt_msghdr )(void )p;		rtm = (struct rt_msghdr )(void )p;
addrs = rtm->rtm_addrs;
q = (char *)(rtm + 1);
if (rtm->rtm_version != RTM_VERSION) {		if (rtm->rtm_version != RTM_VERSION) {
trace(1, "unexpected rtmsg version %d "		trace(1, "unexpected rtmsg version %d "
"(should be %d)\n",		"(should be %d)\n",
rtm->rtm_version, RTM_VERSION);		rtm->rtm_version, RTM_VERSION);
continue;		continue;
}		}
		/*
		* Only messages that use the struct rt_msghdr
		* format are allowed beyond this point.
		*/
		if (rtm->rtm_type > RTM_RESOLVE) {
		trace(1, "rtmsg type %d ignored\n",
		rtm->rtm_type);
		continue;
		}
		addrs = rtm->rtm_addrs;
		q = (char *)(rtm + 1);
if (rtm->rtm_pid == pid) {		if (rtm->rtm_pid == pid) {
#if 0		#if 0
trace(1, "rtmsg looped back to me, ignored\n");		trace(1, "rtmsg looped back to me, ignored\n");
#endif		#endif
continue;		continue;
}		}
break;		break;
}		}
▲ Show 20 Lines • Show All 1,181 Lines • ▼ Show 20 Lines	if (write(rtsock, buf, len) < 0) {
exit(1);		exit(1);
}		}
do {		do {
if ((len = read(rtsock, buf, sizeof(buf))) < 0) {		if ((len = read(rtsock, buf, sizeof(buf))) < 0) {
perror("read from rtsock");		perror("read from rtsock");
exit(1);		exit(1);
}		}
rtm = (struct rt_msghdr )(void )buf;		rtm = (struct rt_msghdr )(void )buf;
} while (rtm->rtm_seq != myseq \|\| rtm->rtm_pid != pid);		} while (rtm->rtm_type != RTM_GET \|\| rtm->rtm_seq != myseq \|\|
		rtm->rtm_pid != pid);
sin6 = (struct sockaddr_in6 )(void )&buf[sizeof(struct rt_msghdr)];		sin6 = (struct sockaddr_in6 )(void )&buf[sizeof(struct rt_msghdr)];
if (rtm->rtm_addrs & RTA_DST) {		if (rtm->rtm_addrs & RTA_DST) {
sin6 = (struct sockaddr_in6 )(void )		sin6 = (struct sockaddr_in6 )(void )
((char *)sin6 + ROUNDUP(sin6->sin6_len));		((char *)sin6 + ROUNDUP(sin6->sin6_len));
}		}
if (rtm->rtm_addrs & RTA_GATEWAY) {		if (rtm->rtm_addrs & RTA_GATEWAY) {
*gw = sin6->sin6_addr;		*gw = sin6->sin6_addr;
return gw;		return gw;
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