[PATCH net-next 02/12] ipv4: ip_gre: Unmask upper DSCP bits in ipgre_open()
From: Ido Schimmel <idosch@nvidia.com>
Date: 2024-09-05 16:53:19
Also in:
bpf, bridge, linux-sctp, netfilter-devel
Subsystem:
networking [general], networking [ipv4/ipv6], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, David Ahern, Ido Schimmel, Linus Torvalds
Unmask the upper DSCP bits when calling ip_route_output_gre() 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> --- net/ipv4/ip_gre.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index b54c41f3ae3c..5f6fd382af38 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c@@ -44,6 +44,7 @@ #include <net/gre.h> #include <net/dst_metadata.h> #include <net/erspan.h> +#include <net/inet_dscp.h> /* Problems & solutions
@@ -930,7 +931,7 @@ static int ipgre_open(struct net_device *dev) t->parms.iph.daddr, t->parms.iph.saddr, t->parms.o_key, - RT_TOS(t->parms.iph.tos), + t->parms.iph.tos & INET_DSCP_MASK, t->parms.link); if (IS_ERR(rt)) return -EADDRNOTAVAIL;
--
2.46.0