[PATCH net-next 3/5] ipv6: fib6_rules: support for match on sport, dport and ip proto
From: Roopa Prabhu <hidden>
Date: 2018-02-25 05:44:52
Subsystem:
networking [general], networking [ipv4/ipv6], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, David Ahern, Ido Schimmel, Linus Torvalds
From: Roopa Prabhu <redacted> support to match on src port, dst port and ip protocol. Signed-off-by: Roopa Prabhu <redacted> --- net/ipv6/fib6_rules.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index 95a2c9e..678d664 100644
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c@@ -223,6 +223,15 @@ static int fib6_rule_match(struct fib_rule *rule, struct flowi *fl, int flags) if (r->tclass && r->tclass != ip6_tclass(fl6->flowlabel)) return 0; + if (rule->ip_proto && (rule->ip_proto != fl6->flowi4_proto)) + return 0; + + if (!fib_rule_port_inrange(&rule->sport_range, fl6->fl4_sport)) + return 0; + + if (!fib_rule_port_inrange(&rule->dport_range, fl6->fl4_dport)) + return 0; + return 1; }
--
2.1.4