summaryrefslogtreecommitdiff
path: root/net
diff options
context:
space:
mode:
authorGuillaume Nault <gnault@redhat.com>2025-01-15 12:53:55 +0100
committerJakub Kicinski <kuba@kernel.org>2025-01-16 16:51:57 -0800
commit2c77bcb344f589054b2039bddcd32c4f666258b9 (patch)
treeaa8a1778b945b7f93ff2d26310a50c67b195a1c2 /net
parent2ee738e90e80850582cbe10f34c6447965c1d87b (diff)
gre: Prepare ipgre_open() to .flowi4_tos conversion.
Use ip4h_dscp() to get the tunnel DSCP option as dscp_t, instead of manually masking the raw tos field with INET_DSCP_MASK. This will ease the conversion of fl4->flowi4_tos to dscp_t, which just becomes a matter of dropping 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/6c05a11afdc61530f1a4505147e0909ad51feb15.1736941806.git.gnault@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/ip_gre.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index a020342f618d..ed1b6b44faf8 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -926,7 +926,7 @@ static int ipgre_open(struct net_device *dev)
if (ipv4_is_multicast(t->parms.iph.daddr)) {
struct flowi4 fl4 = {
.flowi4_oif = t->parms.link,
- .flowi4_tos = t->parms.iph.tos & INET_DSCP_MASK,
+ .flowi4_tos = inet_dscp_to_dsfield(ip4h_dscp(&t->parms.iph)),
.flowi4_scope = RT_SCOPE_UNIVERSE,
.flowi4_proto = IPPROTO_GRE,
.saddr = t->parms.iph.saddr,