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Commit eacb9384 authored by Roopa Prabhu's avatar Roopa Prabhu Committed by David S. Miller
Browse files

ipv6: support sport, dport and ip_proto in RTM_GETROUTE 



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: default avatarRoopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 404eb77e

net/ipv6/route.c

+17 −0
Original line number Diff line number Diff line
@@ -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>
@@ -4083,6 +4084,9 @@ 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,
@@ -4795,6 +4799,19 @@ 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;