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| author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-03-25 09:37:42 +0900 |
|---|---|---|
| committer | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-03-25 10:24:01 +0900 |
| commit | 7cbca67c073263c179f605bdbbdc565ab29d801d (patch) | |
| tree | 124ce8c81f3e033790416d3d16bd23e2f7bfed07 /net/ipv6/fib6_rules.c | |
| parent | 1d5d236d309ab90fa6aedf712f586b3595721373 (diff) | |
| download | linux-exynos-7cbca67c073263c179f605bdbbdc565ab29d801d.tar.gz linux-exynos-7cbca67c073263c179f605bdbbdc565ab29d801d.tar.bz2 linux-exynos-7cbca67c073263c179f605bdbbdc565ab29d801d.zip | |
[IPV6]: Support Source Address Selection API (RFC5014).
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'net/ipv6/fib6_rules.c')
| -rw-r--r-- | net/ipv6/fib6_rules.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c index 55137408f054..e7a7fe26cebf 100644 --- a/net/ipv6/fib6_rules.c +++ b/net/ipv6/fib6_rules.c @@ -84,8 +84,18 @@ static int fib6_rule_action(struct fib_rule *rule, struct flowi *flp, if ((rule->flags & FIB_RULE_FIND_SADDR) && r->src.plen && !(flags & RT6_LOOKUP_F_HAS_SADDR)) { struct in6_addr saddr; + unsigned int srcprefs = 0; + + if (flags & RT6_LOOKUP_F_SRCPREF_TMP) + srcprefs |= IPV6_PREFER_SRC_TMP; + if (flags & RT6_LOOKUP_F_SRCPREF_PUBLIC) + srcprefs |= IPV6_PREFER_SRC_PUBLIC; + if (flags & RT6_LOOKUP_F_SRCPREF_COA) + srcprefs |= IPV6_PREFER_SRC_COA; + if (ipv6_dev_get_saddr(ip6_dst_idev(&rt->u.dst)->dev, - &flp->fl6_dst, &saddr)) + &flp->fl6_dst, srcprefs, + &saddr)) goto again; if (!ipv6_prefix_equal(&saddr, &r->src.addr, r->src.plen)) |