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| author | ae <ae@FreeBSD.org> | 2014-07-30 15:08:12 +0000 |
|---|---|---|
| committer | ae <ae@FreeBSD.org> | 2014-07-30 15:08:12 +0000 |
| commit | 14bda4e1dc6624505d865191021a484f85fd4f58 (patch) | |
| tree | 4cbf1bd5fba4a4c12388ef19793ffed18eb31649 /sys/netinet6/in6_src.c | |
| parent | 872475712326a2f0b44fe88512e997f8cdfec69c (diff) | |
| download | FreeBSD-src-14bda4e1dc6624505d865191021a484f85fd4f58.zip FreeBSD-src-14bda4e1dc6624505d865191021a484f85fd4f58.tar.gz | |
Add new rule to source address selection algorithm. It prefers address
with better virtual status. Use ifa_preferred() to choose better address.
PR: 187341
Tested by: des
MFC after: 1 week
Diffstat (limited to 'sys/netinet6/in6_src.c')
| -rw-r--r-- | sys/netinet6/in6_src.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/netinet6/in6_src.c b/sys/netinet6/in6_src.c index f0ba929..2c022ae 100644 --- a/sys/netinet6/in6_src.c +++ b/sys/netinet6/in6_src.c @@ -444,6 +444,12 @@ in6_selectsrc(struct sockaddr_in6 *dstsock, struct ip6_pktopts *opts, REPLACE(8); /* + * Rule 9: prefer address with better virtual status. + */ + if (ifa_preferred(&ia_best->ia_ifa, &ia->ia_ifa)) + REPLACE(9); + + /* * Rule 14: Use longest matching prefix. * Note: in the address selection draft, this rule is * documented as "Rule 8". However, since it is also |
