diff options
| author | Ido Schimmel <idosch@nvidia.com> | 2024-08-29 09:54:59 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-08-31 17:44:51 +0100 |
| commit | 50033400fc3a4744ea3ef6b7ec6443c5ec15a797 (patch) | |
| tree | bb09305f61a60c4f811a4840bf8107a4981e0f52 /net | |
| parent | c5d8ffe29cf2873b62e4bc008ca48d045b6cde88 (diff) | |
bpf: Unmask upper DSCP bits in __bpf_redirect_neigh_v4()
Unmask the upper DSCP bits when calling ip_route_output_flow() 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')
| -rw-r--r-- | net/core/filter.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index f09d875cc053..8569cd2482ee 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -2372,7 +2372,7 @@ static int __bpf_redirect_neigh_v4(struct sk_buff *skb, struct net_device *dev, struct flowi4 fl4 = { .flowi4_flags = FLOWI_FLAG_ANYSRC, .flowi4_mark = skb->mark, - .flowi4_tos = RT_TOS(ip4h->tos), + .flowi4_tos = ip4h->tos & INET_DSCP_MASK, .flowi4_oif = dev->ifindex, .flowi4_proto = ip4h->protocol, .daddr = ip4h->daddr, |