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netfilter: x_tables: reduce xt_action_param by 8 byte

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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>
This commit is contained in:
Florian Westphal 2021-05-28 12:30:03 +02:00 • committed by Pablo Neira Ayuso
parent e0241ae6ac
commit 586d5a8bce
2 changed files with 2 additions and 2 deletions
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2
include/linux/netfilter/x_tables.h
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@ -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;
};