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author | Guillaume Nault <gnault@redhat.com> | 2024-10-22 11:48:23 +0200 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2024-10-29 19:21:06 +0100 |
commit | 85ef52e8693c4d3d23f33dc8007ebf11d5d4d4ce (patch) | |
tree | fcd9d5787e42b15632f9135b6f55c23fd7850af3 /net/ipv4 | |
parent | ipv4: Prepare ipmr_rt_fib_lookup() to future .flowi4_tos conversion. (diff) | |
download | linux-85ef52e8693c4d3d23f33dc8007ebf11d5d4d4ce.tar.xz linux-85ef52e8693c4d3d23f33dc8007ebf11d5d4d4ce.zip |
ipv4: Prepare ip_rt_get_source() 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/0a13a200f31809841975e38633914af1061e0c04.1729530028.git.gnault@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv4')
-rw-r--r-- | net/ipv4/route.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 18a08b4f4a5a..763398e08b7d 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1263,7 +1263,7 @@ void ip_rt_get_source(u8 *addr, struct sk_buff *skb, struct rtable *rt) struct flowi4 fl4 = { .daddr = iph->daddr, .saddr = iph->saddr, - .flowi4_tos = iph->tos & INET_DSCP_MASK, + .flowi4_tos = inet_dscp_to_dsfield(ip4h_dscp(iph)), .flowi4_oif = rt->dst.dev->ifindex, .flowi4_iif = skb->dev->ifindex, .flowi4_mark = skb->mark, |