diff options
| author | Ido Schimmel <idosch@nvidia.com> | 2024-08-29 09:54:54 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-08-31 17:44:51 +0100 |
| commit | b261b2c6c18bcb81d69de011fd991bdfb97259f7 (patch) | |
| tree | 5c70219d9a68b064046def38c5be2dcaef3a8b1c /include/net | |
| parent | f6c89e95555ace0cb10d01b07756bfa5db5ee7fa (diff) | |
xfrm: Unmask upper DSCP bits in xfrm_get_tos()
The function returns a value that is used to initialize 'flowi4_tos'
before being passed to the FIB lookup API in the following call chain:
xfrm_bundle_create()
tos = xfrm_get_tos(fl, family)
xfrm_dst_lookup(..., tos, ...)
__xfrm_dst_lookup(..., tos, ...)
xfrm4_dst_lookup(..., tos, ...)
__xfrm4_dst_lookup(..., tos, ...)
fl4->flowi4_tos = tos
__ip_route_output_key(net, fl4)
Unmask the upper DSCP bits so that in the future the output route lookup
could be performed according to the full DSCP value.
Remove IPTOS_RT_MASK since it is no longer used.
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 'include/net')
| -rw-r--r-- | include/net/route.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/net/route.h b/include/net/route.h index b896f086ec8e..1789f1e6640b 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -266,8 +266,6 @@ static inline void ip_rt_put(struct rtable *rt) dst_release(&rt->dst); } -#define IPTOS_RT_MASK (IPTOS_TOS_MASK & ~3) - extern const __u8 ip_tos2prio[16]; static inline char rt_tos2priority(u8 tos) |