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| author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2006-08-21 19:22:01 +0900 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-09-22 15:18:00 -0700 |
| commit | 75bff8f023e02b045a8f68f36fa7da98dca124b8 (patch) | |
| tree | e476cdbadcb6386d1f2dcbc6d637800261984375 /net/ipv6/fib6_rules.c | |
| parent | 2cc67cc731d9b693a08e781e98fec0e3a6d6ba44 (diff) | |
| download | lwn-75bff8f023e02b045a8f68f36fa7da98dca124b8.tar.gz lwn-75bff8f023e02b045a8f68f36fa7da98dca124b8.zip | |
[IPV6] ROUTE: Routing by FWMARK.
Based on patch by Jean Lorchat <lorchat@sfc.wide.ad.jp>.
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 | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c index 91f6233d8efd..aebd9e2b85a8 100644 --- a/net/ipv6/fib6_rules.c +++ b/net/ipv6/fib6_rules.c @@ -26,6 +26,9 @@ struct fib6_rule struct fib_rule common; struct rt6key src; struct rt6key dst; +#ifdef CONFIG_IPV6_ROUTE_FWMARK + u8 fwmark; +#endif u8 tclass; }; @@ -124,6 +127,11 @@ static int fib6_rule_match(struct fib_rule *rule, struct flowi *fl, int flags) if (r->tclass && r->tclass != ((ntohl(fl->fl6_flowlabel) >> 20) & 0xff)) return 0; +#ifdef CONFIG_IPV6_ROUTE_FWMARK + if (r->fwmark && (r->fwmark != fl->fl6_fwmark)) + return 0; +#endif + return 1; } @@ -164,6 +172,11 @@ static int fib6_rule_configure(struct fib_rule *rule, struct sk_buff *skb, nla_memcpy(&rule6->dst.addr, tb[FRA_DST], sizeof(struct in6_addr)); +#ifdef CONFIG_IPV6_ROUTE_FWMARK + if (tb[FRA_FWMARK]) + rule6->fwmark = nla_get_u32(tb[FRA_FWMARK]); +#endif + rule6->src.plen = frh->src_len; rule6->dst.plen = frh->dst_len; rule6->tclass = frh->tos; @@ -195,6 +208,11 @@ static int fib6_rule_compare(struct fib_rule *rule, struct fib_rule_hdr *frh, nla_memcmp(tb[FRA_DST], &rule6->dst.addr, sizeof(struct in6_addr))) return 0; +#ifdef CONFIG_IPV6_ROUTE_FWMARK + if (tb[FRA_FWMARK] && (rule6->fwmark != nla_get_u32(tb[FRA_FWMARK]))) + return 0; +#endif + return 1; } @@ -216,6 +234,11 @@ static int fib6_rule_fill(struct fib_rule *rule, struct sk_buff *skb, NLA_PUT(skb, FRA_SRC, sizeof(struct in6_addr), &rule6->src.addr); +#ifdef CONFIG_IPV6_ROUTE_FWMARK + if (rule6->fwmark) + NLA_PUT_U32(skb, FRA_FWMARK, rule6->fwmark); +#endif + return 0; nla_put_failure: |