[PATCH net-next v3 2/3] ipv6: support sport, dport and ip_proto in RTM_GETROUTE
From: Roopa Prabhu <hidden>
Date: 2018-05-16 03:55:15
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> This is a followup to fib6 rules sport, dport and ipproto match support. Only supports tcp, udp and icmp for ipproto. Used by fib rule self tests. Signed-off-by: Roopa Prabhu <redacted> --- net/ipv6/route.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index af04167..31fb5bc 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c@@ -63,6 +63,7 @@ #include <net/lwtunnel.h> #include <net/ip_tunnels.h> #include <net/l3mdev.h> +#include <net/ip.h> #include <trace/events/fib6.h> #include <linux/uaccess.h>
@@ -4073,6 +4074,9 @@ static const struct nla_policy rtm_ipv6_policy[RTA_MAX+1] = { [RTA_UID] = { .type = NLA_U32 }, [RTA_MARK] = { .type = NLA_U32 }, [RTA_TABLE] = { .type = NLA_U32 }, + [RTA_IP_PROTO] = { .type = NLA_U8 }, + [RTA_SPORT] = { .type = NLA_U16 }, + [RTA_DPORT] = { .type = NLA_U16 }, }; static int rtm_to_fib6_config(struct sk_buff *skb, struct nlmsghdr *nlh,
@@ -4784,6 +4788,19 @@ static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, else fl6.flowi6_uid = iif ? INVALID_UID : current_uid(); + if (tb[RTA_SPORT]) + fl6.fl6_sport = nla_get_be16(tb[RTA_SPORT]); + + if (tb[RTA_DPORT]) + fl6.fl6_dport = nla_get_be16(tb[RTA_DPORT]); + + if (tb[RTA_IP_PROTO]) { + err = rtm_getroute_parse_ip_proto(tb[RTA_IP_PROTO], + &fl6.flowi6_proto, extack); + if (err) + goto errout; + } + if (iif) { struct net_device *dev; int flags = 0;
--
2.1.4