diff options
author | Patrick McHardy <kaber@trash.net> | 2015-04-11 02:27:31 +0100 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-04-13 17:17:07 +0200 |
commit | a55e22e92f1a31018e6dc8fce35380900f022c24 (patch) | |
tree | 6acac379a7a836efbae5aa2b0bac292b953f0db4 /net/netfilter/nft_compat.c | |
parent | d07db9884a5fba8c8020166c86183c79a18d066a (diff) | |
download | op-kernel-dev-a55e22e92f1a31018e6dc8fce35380900f022c24.zip op-kernel-dev-a55e22e92f1a31018e6dc8fce35380900f022c24.tar.gz |
netfilter: nf_tables: get rid of NFT_REG_VERDICT usage
Replace the array of registers passed to expressions by a struct nft_regs,
containing the verdict as a seperate member, which aliases to the
NFT_REG_VERDICT register.
This is needed to seperate the verdict from the data registers completely,
so their size can be changed.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nft_compat.c')
-rw-r--r-- | net/netfilter/nft_compat.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c index 0d137c1..7f29cfc 100644 --- a/net/netfilter/nft_compat.c +++ b/net/netfilter/nft_compat.c @@ -55,7 +55,7 @@ nft_compat_set_par(struct xt_action_param *par, void *xt, const void *xt_info) } static void nft_target_eval_xt(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { void *info = nft_expr_priv(expr); @@ -72,16 +72,16 @@ static void nft_target_eval_xt(const struct nft_expr *expr, switch (ret) { case XT_CONTINUE: - data[NFT_REG_VERDICT].verdict = NFT_CONTINUE; + regs->verdict.code = NFT_CONTINUE; break; default: - data[NFT_REG_VERDICT].verdict = ret; + regs->verdict.code = ret; break; } } static void nft_target_eval_bridge(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { void *info = nft_expr_priv(expr); @@ -98,19 +98,19 @@ static void nft_target_eval_bridge(const struct nft_expr *expr, switch (ret) { case EBT_ACCEPT: - data[NFT_REG_VERDICT].verdict = NF_ACCEPT; + regs->verdict.code = NF_ACCEPT; break; case EBT_DROP: - data[NFT_REG_VERDICT].verdict = NF_DROP; + regs->verdict.code = NF_DROP; break; case EBT_CONTINUE: - data[NFT_REG_VERDICT].verdict = NFT_CONTINUE; + regs->verdict.code = NFT_CONTINUE; break; case EBT_RETURN: - data[NFT_REG_VERDICT].verdict = NFT_RETURN; + regs->verdict.code = NFT_RETURN; break; default: - data[NFT_REG_VERDICT].verdict = ret; + regs->verdict.code = ret; break; } } @@ -304,7 +304,7 @@ static int nft_target_validate(const struct nft_ctx *ctx, } static void nft_match_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { void *info = nft_expr_priv(expr); @@ -317,16 +317,16 @@ static void nft_match_eval(const struct nft_expr *expr, ret = match->match(skb, (struct xt_action_param *)&pkt->xt); if (pkt->xt.hotdrop) { - data[NFT_REG_VERDICT].verdict = NF_DROP; + regs->verdict.code = NF_DROP; return; } switch (ret ? 1 : 0) { case 1: - data[NFT_REG_VERDICT].verdict = NFT_CONTINUE; + regs->verdict.code = NFT_CONTINUE; break; case 0: - data[NFT_REG_VERDICT].verdict = NFT_BREAK; + regs->verdict.code = NFT_BREAK; break; } } |