From 1c6f50b37f711b831d78973dad0df1da99ad0014 Mon Sep 17 00:00:00 2001 From: Ido Schimmel Date: Wed, 21 Aug 2024 15:52:49 +0300 Subject: [PATCH] ipv4: icmp: Pass full DS field to ip_route_input() Align the ICMP code to other callers of ip_route_input() and pass the full DS field. In the future this will allow us to perform a route lookup according to the full DSCP value. No functional changes intended since the upper DSCP bits are masked when comparing against the TOS selectors in FIB rules and routes. Signed-off-by: Ido Schimmel Reviewed-by: Guillaume Nault Acked-by: Florian Westphal Reviewed-by: David Ahern Link: https://patch.msgid.link/20240821125251.1571445-11-idosch@nvidia.com Signed-off-by: Jakub Kicinski --- net/ipv4/icmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index ab6d0d98dbc34..b8f56d03fcbb6 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -545,7 +545,7 @@ static struct rtable *icmp_route_lookup(struct net *net, orefdst = skb_in->_skb_refdst; /* save old refdst */ skb_dst_set(skb_in, NULL); err = ip_route_input(skb_in, fl4_dec.daddr, fl4_dec.saddr, - RT_TOS(tos), rt2->dst.dev); + tos, rt2->dst.dev); dst_release(&rt2->dst); rt2 = skb_rtable(skb_in);