| Message ID | 20240905165140.3105140-5-idosch@nvidia.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 848789d552bbfb47077993bb35ca99c854c37556 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | Unmask upper DSCP bits - part 4 (last) | expand |
On Thu, Sep 05, 2024 at 07:51:32PM +0300, Ido Schimmel wrote: > 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. Reviewed-by: Guillaume Nault <gnault@redhat.com>
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));
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> --- net/ipv4/icmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)