6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Guillaume Nault <gnault@xxxxxxxxxx> [ Upstream commit 0c30d6eedd1ec0c1382bcab9576d26413cd278a3 ] 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@xxxxxxxxxx> Reviewed-by: Ido Schimmel <idosch@xxxxxxxxxx> Link: https://patch.msgid.link/f48335504a05b3587e0081a9b4511e0761571ca5.1730292157.git.gnault@xxxxxxxxxx Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> Stable-dep-of: 27843ce6ba3d ("ipvlan: ensure network headers are in skb linear part") Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/net/ipvlan/ipvlan_core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c index b1afcb8740de1..fd591ddb3884d 100644 --- a/drivers/net/ipvlan/ipvlan_core.c +++ b/drivers/net/ipvlan/ipvlan_core.c @@ -3,6 +3,7 @@ */ #include <net/inet_dscp.h> +#include <net/ip.h> #include "ipvlan.h" @@ -422,7 +423,7 @@ static noinline_for_stack int ipvlan_process_v4_outbound(struct sk_buff *skb) int err, ret = NET_XMIT_DROP; struct flowi4 fl4 = { .flowi4_oif = dev->ifindex, - .flowi4_tos = ip4h->tos & INET_DSCP_MASK, + .flowi4_tos = inet_dscp_to_dsfield(ip4h_dscp(ip4h)), .flowi4_flags = FLOWI_FLAG_ANYSRC, .flowi4_mark = skb->mark, .daddr = ip4h->daddr, -- 2.39.5
