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xfrm: remove tos indirection from afinfo_policy

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Only used by ipv4, we can read the fl4 tos value directly instead.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
This commit is contained in:
Florian Westphal
2019-04-16 16:44:37 +02:00
committed by Steffen Klassert
parent e54d152765
commit f24ea52873
4 changed files with 3 additions and 24 deletions
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6
net/ipv4/xfrm4_policy.c
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@@ -69,11 +69,6 @@ static int xfrm4_get_saddr(struct net *net, int oif,
return 0;
}
static int xfrm4_get_tos(const struct flowi *fl)
{
return IPTOS_RT_MASK & fl->u.ip4.flowi4_tos; /* Strip ECN bits */
}
static int xfrm4_init_path(struct xfrm_dst *path, struct dst_entry *dst,
int nfheader_len)
{
@@ -272,7 +267,6 @@ static const struct xfrm_policy_afinfo xfrm4_policy_afinfo = {
.dst_lookup = xfrm4_dst_lookup,
.get_saddr = xfrm4_get_saddr,
.decode_session = _decode_session4,
.get_tos = xfrm4_get_tos,
.init_path = xfrm4_init_path,
.fill_dst = xfrm4_fill_dst,
.blackhole_route = ipv4_blackhole_route,