[src/trunk]: src/external/apache2/mDNSResponder/dist/mDNSPosix Teach mdnsd ab...

[roy <roy%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/8e0fe927ef48
branches:  trunk
changeset: 808967:8e0fe927ef48
user:      roy <roy%NetBSD.org@localhost>
date:      Wed Jun 10 16:32:42 2015 +0000

description:
Teach mdnsd about IN_IFF_NOTREADY and IN_IFF_DETACHED.

diffstat:

 external/apache2/mDNSResponder/dist/mDNSPosix/mDNSUNP.c |  9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diffs (19 lines):

diff -r 5991baf51a96 -r 8e0fe927ef48 external/apache2/mDNSResponder/dist/mDNSPosix/mDNSUNP.c
--- a/external/apache2/mDNSResponder/dist/mDNSPosix/mDNSUNP.c   Wed Jun 10 15:28:27 2015 +0000
+++ b/external/apache2/mDNSResponder/dist/mDNSPosix/mDNSUNP.c   Wed Jun 10 16:32:42 2015 +0000
@@ -279,6 +279,15 @@
             continue;   /* ignore if interface not up */
 
        /* Skip addresses we can't use */
+#ifdef SIOCGIFAFLAG_IN
+       if (ifr->ifr_addr.sa_family == AF_INET) {
+               ifrcopy = *ifr;
+               if (ioctl(sockfd, SIOCGIFAFLAG_IN, &ifrcopy) < 0)
+                       goto gotError;
+               if (ifrcopy.ifr_addrflags & (IN_IFF_NOTREADY | IN_IFF_DETACHED))
+                       continue;
+       }
+#endif
 #ifdef SIOCGIFAFLAG_IN6
         if (ifr->ifr_addr.sa_family == AF_INET6) {
                struct in6_ifreq ifr6;