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authorFlorian Westphal <fw@strlen.de>2021-05-28 12:30:03 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2021-05-29 01:04:53 +0200
commit586d5a8bcede47fda7bebf4b36be917c5010db16 (patch)
tree4320ed35ca3f2e9240a90248f569c21b4e3f93e5 /include/linux/netfilter
parente0241ae6ac59ffa318255640c047f7c90457fbe5 (diff)
netfilter: x_tables: reduce xt_action_param by 8 byte
The fragment offset in ipv4/ipv6 is a 16bit field, so use u16 instead of unsigned int. On 64bit: 40 bytes to 32 bytes. By extension this also reduces nft_pktinfo (56 to 48 byte). Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/linux/netfilter')
-rw-r--r--include/linux/netfilter/x_tables.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 07c6ad8f2a02..28d7027cd460 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -36,8 +36,8 @@ struct xt_action_param {
const void *matchinfo, *targinfo;
};
const struct nf_hook_state *state;
- int fragoff;
unsigned int thoff;
+ u16 fragoff;
bool hotdrop;
};