From: Steffen Klassert Date: Mon, 7 Mar 2022 12:11:40 +0000 (+0100) Subject: esp: Fix BEET mode inter address family tunneling on GSO X-Git-Tag: accepted/tizen/unified/20230118.172025~1689 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e5d078d21fa0902b3b4a106456578a2f740d1aac;p=platform%2Fkernel%2Flinux-rpi.git esp: Fix BEET mode inter address family tunneling on GSO [ Upstream commit 053c8fdf2c930efdff5496960842bbb5c34ad43a ] The xfrm{4,6}_beet_gso_segment() functions did not correctly set the SKB_GSO_IPXIP4 and SKB_GSO_IPXIP6 gso types for the address family tunneling case. Fix this by setting these gso types. Fixes: 384a46ea7bdc7 ("esp4: add gso_segment for esp4 beet mode") Fixes: 7f9e40eb18a99 ("esp6: add gso_segment for esp6 beet mode") Signed-off-by: Steffen Klassert Signed-off-by: Sasha Levin --- diff --git a/net/ipv4/esp4_offload.c b/net/ipv4/esp4_offload.c index 8e4e9aa..dad5d29 100644 --- a/net/ipv4/esp4_offload.c +++ b/net/ipv4/esp4_offload.c @@ -159,6 +159,9 @@ static struct sk_buff *xfrm4_beet_gso_segment(struct xfrm_state *x, skb_shinfo(skb)->gso_type |= SKB_GSO_TCPV4; } + if (proto == IPPROTO_IPV6) + skb_shinfo(skb)->gso_type |= SKB_GSO_IPXIP4; + __skb_pull(skb, skb_transport_offset(skb)); ops = rcu_dereference(inet_offloads[proto]); if (likely(ops && ops->callbacks.gso_segment)) diff --git a/net/ipv6/esp6_offload.c b/net/ipv6/esp6_offload.c index a349d47..3021708 100644 --- a/net/ipv6/esp6_offload.c +++ b/net/ipv6/esp6_offload.c @@ -198,6 +198,9 @@ static struct sk_buff *xfrm6_beet_gso_segment(struct xfrm_state *x, ipv6_skip_exthdr(skb, 0, &proto, &frag); } + if (proto == IPPROTO_IPIP) + skb_shinfo(skb)->gso_type |= SKB_GSO_IPXIP6; + __skb_pull(skb, skb_transport_offset(skb)); ops = rcu_dereference(inet6_offloads[proto]); if (likely(ops && ops->callbacks.gso_segment))