mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-12-28 16:56:26 +00:00
bpf: lwtunnel: Prepare bpf_lwt_xmit_reroute() 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/8338a12377c44f698a651d1ce357dd92bdf18120.1731064982.git.gnault@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
parent
bfe086be5c
commit
dab9c63071
@ -209,7 +209,7 @@ static int bpf_lwt_xmit_reroute(struct sk_buff *skb)
|
||||
fl4.flowi4_oif = oif;
|
||||
fl4.flowi4_mark = skb->mark;
|
||||
fl4.flowi4_uid = sock_net_uid(net, sk);
|
||||
fl4.flowi4_tos = iph->tos & INET_DSCP_MASK;
|
||||
fl4.flowi4_tos = inet_dscp_to_dsfield(ip4h_dscp(iph));
|
||||
fl4.flowi4_flags = FLOWI_FLAG_ANYSRC;
|
||||
fl4.flowi4_proto = iph->protocol;
|
||||
fl4.daddr = iph->daddr;
|
||||
|
Loading…
Reference in New Issue
Block a user