diff options
Diffstat (limited to 'target/linux/generic/backport-5.15/607-v5.18-net-skbuff-add-size-metadata-to-skb_shared_info-for-.patch')
| -rw-r--r-- | target/linux/generic/backport-5.15/607-v5.18-net-skbuff-add-size-metadata-to-skb_shared_info-for-.patch | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/target/linux/generic/backport-5.15/607-v5.18-net-skbuff-add-size-metadata-to-skb_shared_info-for-.patch b/target/linux/generic/backport-5.15/607-v5.18-net-skbuff-add-size-metadata-to-skb_shared_info-for-.patch index 5ded882f90..ea020d4e9f 100644 --- a/target/linux/generic/backport-5.15/607-v5.18-net-skbuff-add-size-metadata-to-skb_shared_info-for-.patch +++ b/target/linux/generic/backport-5.15/607-v5.18-net-skbuff-add-size-metadata-to-skb_shared_info-for-.patch @@ -1,22 +1,26 @@ -commit d16697cb6261d4cc23422e6b1cb2759df8aa76d0 -Author: Lorenzo Bianconi <lorenzo@kernel.org> -Date: Fri Jan 21 11:09:44 2022 +0100 +From d16697cb6261d4cc23422e6b1cb2759df8aa76d0 Mon Sep 17 00:00:00 2001 +From: Lorenzo Bianconi <lorenzo@kernel.org> +Date: Fri, 21 Jan 2022 11:09:44 +0100 +Subject: [PATCH] net: skbuff: add size metadata to skb_shared_info for xdp - net: skbuff: add size metadata to skb_shared_info for xdp - - Introduce xdp_frags_size field in skb_shared_info data structure - to store xdp_buff/xdp_frame frame paged size (xdp_frags_size will - be used in xdp frags support). In order to not increase - skb_shared_info size we will use a hole due to skb_shared_info - alignment. - - Acked-by: Toke Hoiland-Jorgensen <toke@redhat.com> - Acked-by: John Fastabend <john.fastabend@gmail.com> - Acked-by: Jesper Dangaard Brouer <brouer@redhat.com> - Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> - Link: https://lore.kernel.org/r/8a849819a3e0a143d540f78a3a5add76e17e980d.1642758637.git.lorenzo@kernel.org - Signed-off-by: Alexei Starovoitov <ast@kernel.org> +Introduce xdp_frags_size field in skb_shared_info data structure +to store xdp_buff/xdp_frame frame paged size (xdp_frags_size will +be used in xdp frags support). In order to not increase +skb_shared_info size we will use a hole due to skb_shared_info +alignment. +Acked-by: Toke Hoiland-Jorgensen <toke@redhat.com> +Acked-by: John Fastabend <john.fastabend@gmail.com> +Acked-by: Jesper Dangaard Brouer <brouer@redhat.com> +Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> +Link: https://lore.kernel.org/r/8a849819a3e0a143d540f78a3a5add76e17e980d.1642758637.git.lorenzo@kernel.org +Signed-off-by: Alexei Starovoitov <ast@kernel.org> +--- + include/linux/skbuff.h | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h +index bf11e1fbd69b..8131d0de7559 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -567,6 +567,7 @@ struct skb_shared_info { |