diff options
| author | Guillaume Nault <gnault@redhat.com> | 2024-10-22 11:48:08 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-10-29 11:21:05 -0700 |
| commit | 0ed373390c5c180d19a40f258c2e72754f641eb9 (patch) | |
| tree | 507d0a9fd79d81fd4ffb29ca640e7bfe6d5c2f41 | |
| parent | b76ebf22c578375e69b35061b5d47149efd957f9 (diff) | |
ipv4: Prepare icmp_reply() to future .flowi4_tos conversion.
Use ip4h_dscp() to get the DSCP from the IPv4 header, then convert the
dscp_t value to __u8 with inet_dscp_to_dsfield().
Then, when we'll convert .flowi4_tos to dscp_t, we'll just have to drop
the inet_dscp_to_dsfield() call.
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/61b7563563f8b0a562b5b62032fe5260034d0aac.1729530028.git.gnault@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -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 23664434922e..33eec844a5a0 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 = ip_hdr(skb)->tos & INET_DSCP_MASK; + fl4.flowi4_tos = inet_dscp_to_dsfield(ip4h_dscp(ip_hdr(skb))); fl4.flowi4_proto = IPPROTO_ICMP; fl4.flowi4_oif = l3mdev_master_ifindex(skb->dev); security_skb_classify_flow(skb, flowi4_to_flowi_common(&fl4)); |