diff options
| author | Ido Schimmel <idosch@nvidia.com> | 2024-09-05 19:51:32 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-09-09 16:14:53 +0300 |
| commit | 848789d552bbfb47077993bb35ca99c854c37556 (patch) | |
| tree | be19e4c42d75033f53a1faa38dfffd507c0106bb /net/ipv4 | |
| parent | b3899830aa47333fa73e7f23eddc856003fd8bda (diff) | |
| download | linux-848789d552bbfb47077993bb35ca99c854c37556.tar.xz | |
ipv4: icmp: Unmask upper DSCP bits in icmp_reply()
Unmask the upper DSCP bits when calling ip_route_output_key() so that in
the future it could perform the FIB lookup according to the full DSCP
value.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/icmp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index d2463b6e390e..e1384e7331d8 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -445,7 +445,7 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb) fl4.saddr = saddr; fl4.flowi4_mark = mark; fl4.flowi4_uid = sock_net_uid(net, NULL); - fl4.flowi4_tos = RT_TOS(ip_hdr(skb)->tos); + fl4.flowi4_tos = ip_hdr(skb)->tos & INET_DSCP_MASK; fl4.flowi4_proto = IPPROTO_ICMP; fl4.flowi4_oif = l3mdev_master_ifindex(skb->dev); security_skb_classify_flow(skb, flowi4_to_flowi_common(&fl4)); |