diff options
Diffstat (limited to 'net')
27 files changed, 115 insertions, 120 deletions
diff --git a/net/bridge/netfilter/nft_meta_bridge.c b/net/bridge/netfilter/nft_meta_bridge.c index 54d9847..f0dfa38 100644 --- a/net/bridge/netfilter/nft_meta_bridge.c +++ b/net/bridge/netfilter/nft_meta_bridge.c @@ -19,12 +19,12 @@ #include "../br_private.h" static void nft_meta_bridge_get_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { const struct nft_meta *priv = nft_expr_priv(expr); const struct net_device *in = pkt->in, *out = pkt->out; - struct nft_data *dest = &data[priv->dreg]; + struct nft_data *dest = ®s->data[priv->dreg]; const struct net_bridge_port *p; switch (priv->key) { @@ -43,9 +43,9 @@ static void nft_meta_bridge_get_eval(const struct nft_expr *expr, strncpy((char *)dest->data, p->br->dev->name, sizeof(dest->data)); return; out: - return nft_meta_get_eval(expr, data, pkt); + return nft_meta_get_eval(expr, regs, pkt); err: - data[NFT_REG_VERDICT].verdict = NFT_BREAK; + regs->verdict.code = NFT_BREAK; } static int nft_meta_bridge_get_init(const struct nft_ctx *ctx, diff --git a/net/bridge/netfilter/nft_reject_bridge.c b/net/bridge/netfilter/nft_reject_bridge.c index ae8141f..858d848 100644 --- a/net/bridge/netfilter/nft_reject_bridge.c +++ b/net/bridge/netfilter/nft_reject_bridge.c @@ -257,8 +257,8 @@ static void nft_reject_br_send_v6_unreach(struct net *net, } static void nft_reject_bridge_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], - const struct nft_pktinfo *pkt) + struct nft_regs *regs, + const struct nft_pktinfo *pkt) { struct nft_reject *priv = nft_expr_priv(expr); struct net *net = dev_net((pkt->in != NULL) ? pkt->in : pkt->out); @@ -310,7 +310,7 @@ static void nft_reject_bridge_eval(const struct nft_expr *expr, break; } out: - data[NFT_REG_VERDICT].verdict = NF_DROP; + regs->verdict.code = NF_DROP; } static int nft_reject_bridge_validate(const struct nft_ctx *ctx, diff --git a/net/ipv4/netfilter/nft_masq_ipv4.c b/net/ipv4/netfilter/nft_masq_ipv4.c index 665de06..40e414c 100644 --- a/net/ipv4/netfilter/nft_masq_ipv4.c +++ b/net/ipv4/netfilter/nft_masq_ipv4.c @@ -17,20 +17,17 @@ #include <net/netfilter/ipv4/nf_nat_masquerade.h> static void nft_masq_ipv4_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { struct nft_masq *priv = nft_expr_priv(expr); struct nf_nat_range range; - unsigned int verdict; memset(&range, 0, sizeof(range)); range.flags = priv->flags; - verdict = nf_nat_masquerade_ipv4(pkt->skb, pkt->ops->hooknum, - &range, pkt->out); - - data[NFT_REG_VERDICT].verdict = verdict; + regs->verdict.code = nf_nat_masquerade_ipv4(pkt->skb, pkt->ops->hooknum, + &range, pkt->out); } static struct nft_expr_type nft_masq_ipv4_type; diff --git a/net/ipv4/netfilter/nft_redir_ipv4.c b/net/ipv4/netfilter/nft_redir_ipv4.c index 6ecfce6..312cf6f 100644 --- a/net/ipv4/netfilter/nft_redir_ipv4.c +++ b/net/ipv4/netfilter/nft_redir_ipv4.c @@ -18,26 +18,25 @@ #include <net/netfilter/nft_redir.h> static void nft_redir_ipv4_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { struct nft_redir *priv = nft_expr_priv(expr); struct nf_nat_ipv4_multi_range_compat mr; - unsigned int verdict; memset(&mr, 0, sizeof(mr)); if (priv->sreg_proto_min) { mr.range[0].min.all = - *(__be16 *)&data[priv->sreg_proto_min].data[0]; + *(__be16 *)®s->data[priv->sreg_proto_min].data[0]; mr.range[0].max.all = - *(__be16 *)&data[priv->sreg_proto_max].data[0]; + *(__be16 *)®s->data[priv->sreg_proto_max].data[0]; mr.range[0].flags |= NF_NAT_RANGE_PROTO_SPECIFIED; } mr.range[0].flags |= priv->flags; - verdict = nf_nat_redirect_ipv4(pkt->skb, &mr, pkt->ops->hooknum); - data[NFT_REG_VERDICT].verdict = verdict; + regs->verdict.code = nf_nat_redirect_ipv4(pkt->skb, &mr, + pkt->ops->hooknum); } static struct nft_expr_type nft_redir_ipv4_type; diff --git a/net/ipv4/netfilter/nft_reject_ipv4.c b/net/ipv4/netfilter/nft_reject_ipv4.c index a7621fa..b07e58b 100644 --- a/net/ipv4/netfilter/nft_reject_ipv4.c +++ b/net/ipv4/netfilter/nft_reject_ipv4.c @@ -20,7 +20,7 @@ #include <net/netfilter/nft_reject.h> static void nft_reject_ipv4_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { struct nft_reject *priv = nft_expr_priv(expr); @@ -37,7 +37,7 @@ static void nft_reject_ipv4_eval(const struct nft_expr *expr, break; } - data[NFT_REG_VERDICT].verdict = NF_DROP; + regs->verdict.code = NF_DROP; } static struct nft_expr_type nft_reject_ipv4_type; diff --git a/net/ipv6/netfilter/nft_masq_ipv6.c b/net/ipv6/netfilter/nft_masq_ipv6.c index 529c119..cd1ac16 100644 --- a/net/ipv6/netfilter/nft_masq_ipv6.c +++ b/net/ipv6/netfilter/nft_masq_ipv6.c @@ -18,19 +18,16 @@ #include <net/netfilter/ipv6/nf_nat_masquerade.h> static void nft_masq_ipv6_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { struct nft_masq *priv = nft_expr_priv(expr); struct nf_nat_range range; - unsigned int verdict; memset(&range, 0, sizeof(range)); range.flags = priv->flags; - verdict = nf_nat_masquerade_ipv6(pkt->skb, &range, pkt->out); - - data[NFT_REG_VERDICT].verdict = verdict; + regs->verdict.code = nf_nat_masquerade_ipv6(pkt->skb, &range, pkt->out); } static struct nft_expr_type nft_masq_ipv6_type; diff --git a/net/ipv6/netfilter/nft_redir_ipv6.c b/net/ipv6/netfilter/nft_redir_ipv6.c index 11820b6..0eed774 100644 --- a/net/ipv6/netfilter/nft_redir_ipv6.c +++ b/net/ipv6/netfilter/nft_redir_ipv6.c @@ -18,26 +18,25 @@ #include <net/netfilter/nf_nat_redirect.h> static void nft_redir_ipv6_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { struct nft_redir *priv = nft_expr_priv(expr); struct nf_nat_range range; - unsigned int verdict; memset(&range, 0, sizeof(range)); if (priv->sreg_proto_min) { range.min_proto.all = - *(__be16 *)&data[priv->sreg_proto_min].data[0]; + *(__be16 *)®s->data[priv->sreg_proto_min].data[0]; range.max_proto.all = - *(__be16 *)&data[priv->sreg_proto_max].data[0]; + *(__be16 *)®s->data[priv->sreg_proto_max].data[0]; range.flags |= NF_NAT_RANGE_PROTO_SPECIFIED; } range.flags |= priv->flags; - verdict = nf_nat_redirect_ipv6(pkt->skb, &range, pkt->ops->hooknum); - data[NFT_REG_VERDICT].verdict = verdict; + regs->verdict.code = nf_nat_redirect_ipv6(pkt->skb, &range, + pkt->ops->hooknum); } static struct nft_expr_type nft_redir_ipv6_type; diff --git a/net/ipv6/netfilter/nft_reject_ipv6.c b/net/ipv6/netfilter/nft_reject_ipv6.c index 71c7be5..d0d1540 100644 --- a/net/ipv6/netfilter/nft_reject_ipv6.c +++ b/net/ipv6/netfilter/nft_reject_ipv6.c @@ -20,7 +20,7 @@ #include <net/netfilter/ipv6/nf_reject.h> static void nft_reject_ipv6_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { struct nft_reject *priv = nft_expr_priv(expr); @@ -38,7 +38,7 @@ static void nft_reject_ipv6_eval(const struct nft_expr *expr, break; } - data[NFT_REG_VERDICT].verdict = NF_DROP; + regs->verdict.code = NF_DROP; } static struct nft_expr_type nft_reject_ipv6_type; diff --git a/net/netfilter/nf_tables_core.c b/net/netfilter/nf_tables_core.c index 7caf08a..667cdf0 100644 --- a/net/netfilter/nf_tables_core.c +++ b/net/netfilter/nf_tables_core.c @@ -65,23 +65,23 @@ static inline void nft_trace_packet(const struct nft_pktinfo *pkt, } static void nft_cmp_fast_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1]) + struct nft_regs *regs) { const struct nft_cmp_fast_expr *priv = nft_expr_priv(expr); u32 mask = nft_cmp_fast_mask(priv->len); - if ((data[priv->sreg].data[0] & mask) == priv->data) + if ((regs->data[priv->sreg].data[0] & mask) == priv->data) return; - data[NFT_REG_VERDICT].verdict = NFT_BREAK; + regs->verdict.code = NFT_BREAK; } static bool nft_payload_fast_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { const struct nft_payload *priv = nft_expr_priv(expr); const struct sk_buff *skb = pkt->skb; - struct nft_data *dest = &data[priv->dreg]; + struct nft_data *dest = ®s->data[priv->dreg]; unsigned char *ptr; if (priv->base == NFT_PAYLOAD_NETWORK_HEADER) @@ -116,7 +116,7 @@ nft_do_chain(struct nft_pktinfo *pkt, const struct nf_hook_ops *ops) const struct net *net = read_pnet(&nft_base_chain(basechain)->pnet); const struct nft_rule *rule; const struct nft_expr *expr, *last; - struct nft_data data[NFT_REG_MAX + 1]; + struct nft_regs regs; unsigned int stackptr = 0; struct nft_jumpstack jumpstack[NFT_JUMP_STACK_SIZE]; struct nft_stats *stats; @@ -127,7 +127,7 @@ do_chain: rulenum = 0; rule = list_entry(&chain->rules, struct nft_rule, list); next_rule: - data[NFT_REG_VERDICT].verdict = NFT_CONTINUE; + regs.verdict.code = NFT_CONTINUE; list_for_each_entry_continue_rcu(rule, &chain->rules, list) { /* This rule is not active, skip. */ @@ -138,18 +138,18 @@ next_rule: nft_rule_for_each_expr(expr, last, rule) { if (expr->ops == &nft_cmp_fast_ops) - nft_cmp_fast_eval(expr, data); + nft_cmp_fast_eval(expr, ®s); else if (expr->ops != &nft_payload_fast_ops || - !nft_payload_fast_eval(expr, data, pkt)) - expr->ops->eval(expr, data, pkt); + !nft_payload_fast_eval(expr, ®s, pkt)) + expr->ops->eval(expr, ®s, pkt); - if (data[NFT_REG_VERDICT].verdict != NFT_CONTINUE) + if (regs.verdict.code != NFT_CONTINUE) break; } - switch (data[NFT_REG_VERDICT].verdict) { + switch (regs.verdict.code) { case NFT_BREAK: - data[NFT_REG_VERDICT].verdict = NFT_CONTINUE; + regs.verdict.code = NFT_CONTINUE; continue; case NFT_CONTINUE: nft_trace_packet(pkt, chain, rulenum, NFT_TRACE_RULE); @@ -158,15 +158,15 @@ next_rule: break; } - switch (data[NFT_REG_VERDICT].verdict & NF_VERDICT_MASK) { + switch (regs.verdict.code & NF_VERDICT_MASK) { case NF_ACCEPT: case NF_DROP: case NF_QUEUE: nft_trace_packet(pkt, chain, rulenum, NFT_TRACE_RULE); - return data[NFT_REG_VERDICT].verdict; + return regs.verdict.code; } - switch (data[NFT_REG_VERDICT].verdict) { + switch (regs.verdict.code) { case NFT_JUMP: BUG_ON(stackptr >= NFT_JUMP_STACK_SIZE); jumpstack[stackptr].chain = chain; @@ -177,7 +177,7 @@ next_rule: case NFT_GOTO: nft_trace_packet(pkt, chain, rulenum, NFT_TRACE_RULE); - chain = data[NFT_REG_VERDICT].chain; + chain = regs.verdict.chain; goto do_chain; case NFT_CONTINUE: rulenum++; diff --git a/net/netfilter/nft_bitwise.c b/net/netfilter/nft_bitwise.c index 60050ee..2b8f518 100644 --- a/net/netfilter/nft_bitwise.c +++ b/net/netfilter/nft_bitwise.c @@ -26,12 +26,12 @@ struct nft_bitwise { }; static void nft_bitwise_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { const struct nft_bitwise *priv = nft_expr_priv(expr); - const struct nft_data *src = &data[priv->sreg]; - struct nft_data *dst = &data[priv->dreg]; + const struct nft_data *src = ®s->data[priv->sreg]; + struct nft_data *dst = ®s->data[priv->dreg]; unsigned int i; for (i = 0; i < DIV_ROUND_UP(priv->len, 4); i++) { diff --git a/net/netfilter/nft_byteorder.c b/net/netfilter/nft_byteorder.c index f34bfbd..48fbfa3 100644 --- a/net/netfilter/nft_byteorder.c +++ b/net/netfilter/nft_byteorder.c @@ -26,11 +26,12 @@ struct nft_byteorder { }; static void nft_byteorder_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { const struct nft_byteorder *priv = nft_expr_priv(expr); - struct nft_data *src = &data[priv->sreg], *dst = &data[priv->dreg]; + struct nft_data *src = ®s->data[priv->sreg]; + struct nft_data *dst = ®s->data[priv->dreg]; union { u32 u32; u16 u16; } *s, *d; unsigned int i; diff --git a/net/netfilter/nft_cmp.c b/net/netfilter/nft_cmp.c index 17e9b8b..59391e6 100644 --- a/net/netfilter/nft_cmp.c +++ b/net/netfilter/nft_cmp.c @@ -25,13 +25,13 @@ struct nft_cmp_expr { }; static void nft_cmp_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { const struct nft_cmp_expr *priv = nft_expr_priv(expr); int d; - d = nft_data_cmp(&data[priv->sreg], &priv->data, priv->len); + d = nft_data_cmp(®s->data[priv->sreg], &priv->data, priv->len); switch (priv->op) { case NFT_CMP_EQ: if (d != 0) @@ -59,7 +59,7 @@ static void nft_cmp_eval(const struct nft_expr *expr, return; mismatch: - data[NFT_REG_VERDICT].verdict = NFT_BREAK; + regs->verdict.code = NFT_BREAK; } static const struct nla_policy nft_cmp_policy[NFTA_CMP_MAX + 1] = { 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; } } diff --git a/net/netfilter/nft_counter.c b/net/netfilter/nft_counter.c index c89ee48..0f6367e 100644 --- a/net/netfilter/nft_counter.c +++ b/net/netfilter/nft_counter.c @@ -24,7 +24,7 @@ struct nft_counter { }; static void nft_counter_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { struct nft_counter *priv = nft_expr_priv(expr); diff --git a/net/netfilter/nft_ct.c b/net/netfilter/nft_ct.c index 6bf6ed7..077e06b 100644 --- a/net/netfilter/nft_ct.c +++ b/net/netfilter/nft_ct.c @@ -31,11 +31,11 @@ struct nft_ct { }; static void nft_ct_get_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { const struct nft_ct *priv = nft_expr_priv(expr); - struct nft_data *dest = &data[priv->dreg]; + struct nft_data *dest = ®s->data[priv->dreg]; enum ip_conntrack_info ctinfo; const struct nf_conn *ct; const struct nf_conn_help *help; @@ -146,17 +146,17 @@ static void nft_ct_get_eval(const struct nft_expr *expr, } return; err: - data[NFT_REG_VERDICT].verdict = NFT_BREAK; + regs->verdict.code = NFT_BREAK; } static void nft_ct_set_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { const struct nft_ct *priv = nft_expr_priv(expr); struct sk_buff *skb = pkt->skb; #ifdef CONFIG_NF_CONNTRACK_MARK - u32 value = data[priv->sreg].data[0]; + u32 value = regs->data[priv->sreg].data[0]; #endif enum ip_conntrack_info ctinfo; struct nf_conn *ct; diff --git a/net/netfilter/nft_dynset.c b/net/netfilter/nft_dynset.c index 3ea52b7..e398f6d 100644 --- a/net/netfilter/nft_dynset.c +++ b/net/netfilter/nft_dynset.c @@ -27,7 +27,7 @@ struct nft_dynset { }; static void *nft_dynset_new(struct nft_set *set, const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1]) + struct nft_regs *regs) { const struct nft_dynset *priv = nft_expr_priv(expr); u64 timeout; @@ -38,7 +38,8 @@ static void *nft_dynset_new(struct nft_set *set, const struct nft_expr *expr, timeout = priv->timeout ? : set->timeout; elem = nft_set_elem_init(set, &priv->tmpl, - &data[priv->sreg_key], &data[priv->sreg_data], + ®s->data[priv->sreg_key], + ®s->data[priv->sreg_data], timeout, GFP_ATOMIC); if (elem == NULL) { if (set->size) @@ -48,7 +49,7 @@ static void *nft_dynset_new(struct nft_set *set, const struct nft_expr *expr, } static void nft_dynset_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { const struct nft_dynset *priv = nft_expr_priv(expr); @@ -56,8 +57,8 @@ static void nft_dynset_eval(const struct nft_expr *expr, const struct nft_set_ext *ext; u64 timeout; - if (set->ops->update(set, &data[priv->sreg_key], nft_dynset_new, - expr, data, &ext)) { + if (set->ops->update(set, ®s->data[priv->sreg_key], nft_dynset_new, + expr, regs, &ext)) { if (priv->op == NFT_DYNSET_OP_UPDATE && nft_set_ext_exists(ext, NFT_SET_EXT_EXPIRATION)) { timeout = priv->timeout ? : set->timeout; @@ -66,7 +67,7 @@ static void nft_dynset_eval(const struct nft_expr *expr, } } - data[NFT_REG_VERDICT].verdict = NFT_BREAK; + regs->verdict.code = NFT_BREAK; } static const struct nla_policy nft_dynset_policy[NFTA_DYNSET_MAX + 1] = { diff --git a/net/netfilter/nft_exthdr.c b/net/netfilter/nft_exthdr.c index 8c4981c..2480af7 100644 --- a/net/netfilter/nft_exthdr.c +++ b/net/netfilter/nft_exthdr.c @@ -26,11 +26,11 @@ struct nft_exthdr { }; static void nft_exthdr_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { struct nft_exthdr *priv = nft_expr_priv(expr); - struct nft_data *dest = &data[priv->dreg]; + struct nft_data *dest = ®s->data[priv->dreg]; unsigned int offset = 0; int err; @@ -43,7 +43,7 @@ static void nft_exthdr_eval(const struct nft_expr *expr, goto err; return; err: - data[NFT_REG_VERDICT].verdict = NFT_BREAK; + regs->verdict.code = NFT_BREAK; } static const struct nla_policy nft_exthdr_policy[NFTA_EXTHDR_MAX + 1] = { diff --git a/net/netfilter/nft_hash.c b/net/netfilter/nft_hash.c index bc23806..b1101f7 100644 --- a/net/netfilter/nft_hash.c +++ b/net/netfilter/nft_hash.c @@ -93,9 +93,9 @@ static bool nft_hash_lookup(const struct nft_set *set, static bool nft_hash_update(struct nft_set *set, const struct nft_data *key, void *(*new)(struct nft_set *, const struct nft_expr *, - struct nft_data []), + struct nft_regs *regs), const struct nft_expr *expr, - struct nft_data data[], + struct nft_regs *regs, const struct nft_set_ext **ext) { struct nft_hash *priv = nft_set_priv(set); @@ -110,7 +110,7 @@ static bool nft_hash_update(struct nft_set *set, const struct nft_data *key, if (he != NULL) goto out; - he = new(set, expr, data); + he = new(set, expr, regs); if (he == NULL) goto err1; if (rhashtable_lookup_insert_key(&priv->ht, &arg, &he->node, diff --git a/net/netfilter/nft_immediate.c b/net/netfilter/nft_immediate.c index a164c04..29cc739 100644 --- a/net/netfilter/nft_immediate.c +++ b/net/netfilter/nft_immediate.c @@ -24,12 +24,12 @@ struct nft_immediate_expr { }; static void nft_immediate_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { const struct nft_immediate_expr *priv = nft_expr_priv(expr); - nft_data_copy(&data[priv->dreg], &priv->data); + nft_data_copy(®s->data[priv->dreg], &priv->data); } static const struct nla_policy nft_immediate_policy[NFTA_IMMEDIATE_MAX + 1] = { diff --git a/net/netfilter/nft_limit.c b/net/netfilter/nft_limit.c index 85da5bd..c862045 100644 --- a/net/netfilter/nft_limit.c +++ b/net/netfilter/nft_limit.c @@ -27,7 +27,7 @@ struct nft_limit { }; static void nft_limit_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { struct nft_limit *priv = nft_expr_priv(expr); @@ -45,7 +45,7 @@ static void nft_limit_eval(const struct nft_expr *expr, } spin_unlock_bh(&limit_lock); - data[NFT_REG_VERDICT].verdict = NFT_BREAK; + regs->verdict.code = NFT_BREAK; } static const struct nla_policy nft_limit_policy[NFTA_LIMIT_MAX + 1] = { diff --git a/net/netfilter/nft_log.c b/net/netfilter/nft_log.c index e18af9db..a13d6a3 100644 --- a/net/netfilter/nft_log.c +++ b/net/netfilter/nft_log.c @@ -27,7 +27,7 @@ struct nft_log { }; static void nft_log_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { const struct nft_log *priv = nft_expr_priv(expr); diff --git a/net/netfilter/nft_lookup.c b/net/netfilter/nft_lookup.c index 8fc0d18..01dba68 100644 --- a/net/netfilter/nft_lookup.c +++ b/net/netfilter/nft_lookup.c @@ -26,19 +26,20 @@ struct nft_lookup { }; static void nft_lookup_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { const struct nft_lookup *priv = nft_expr_priv(expr); const struct nft_set *set = priv->set; const struct nft_set_ext *ext; - if (set->ops->lookup(set, &data[priv->sreg], &ext)) { + if (set->ops->lookup(set, ®s->data[priv->sreg], &ext)) { if (set->flags & NFT_SET_MAP) - nft_data_copy(&data[priv->dreg], nft_set_ext_data(ext)); + nft_data_copy(®s->data[priv->dreg], + nft_set_ext_data(ext)); return; } - data[NFT_REG_VERDICT].verdict = NFT_BREAK; + regs->verdict.code = NFT_BREAK; } static const struct nla_policy nft_lookup_policy[NFTA_LOOKUP_MAX + 1] = { diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c index 0ae6bb7..3f11c0b 100644 --- a/net/netfilter/nft_meta.c +++ b/net/netfilter/nft_meta.c @@ -25,13 +25,13 @@ #include <net/netfilter/nft_meta.h> void nft_meta_get_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { const struct nft_meta *priv = nft_expr_priv(expr); const struct sk_buff *skb = pkt->skb; const struct net_device *in = pkt->in, *out = pkt->out; - struct nft_data *dest = &data[priv->dreg]; + struct nft_data *dest = ®s->data[priv->dreg]; switch (priv->key) { case NFT_META_LEN: @@ -177,17 +177,17 @@ void nft_meta_get_eval(const struct nft_expr *expr, return; err: - data[NFT_REG_VERDICT].verdict = NFT_BREAK; + regs->verdict.code = NFT_BREAK; } EXPORT_SYMBOL_GPL(nft_meta_get_eval); void nft_meta_set_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { const struct nft_meta *meta = nft_expr_priv(expr); struct sk_buff *skb = pkt->skb; - u32 value = data[meta->sreg].data[0]; + u32 value = regs->data[meta->sreg].data[0]; switch (meta->key) { case NFT_META_MARK: diff --git a/net/netfilter/nft_nat.c b/net/netfilter/nft_nat.c index 0897a80..b723311 100644 --- a/net/netfilter/nft_nat.c +++ b/net/netfilter/nft_nat.c @@ -37,7 +37,7 @@ struct nft_nat { }; static void nft_nat_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { const struct nft_nat *priv = nft_expr_priv(expr); @@ -49,16 +49,16 @@ static void nft_nat_eval(const struct nft_expr *expr, if (priv->sreg_addr_min) { if (priv->family == AF_INET) { range.min_addr.ip = (__force __be32) - data[priv->sreg_addr_min].data[0]; + regs->data[priv->sreg_addr_min].data[0]; range.max_addr.ip = (__force __be32) - data[priv->sreg_addr_max].data[0]; + regs->data[priv->sreg_addr_max].data[0]; } else { memcpy(range.min_addr.ip6, - data[priv->sreg_addr_min].data, + ®s->data[priv->sreg_addr_min].data, sizeof(struct nft_data)); memcpy(range.max_addr.ip6, - data[priv->sreg_addr_max].data, + ®s->data[priv->sreg_addr_max].data, sizeof(struct nft_data)); } range.flags |= NF_NAT_RANGE_MAP_IPS; @@ -66,16 +66,15 @@ static void nft_nat_eval(const struct nft_expr *expr, if (priv->sreg_proto_min) { range.min_proto.all = - *(__be16 *)&data[priv->sreg_proto_min].data[0]; + *(__be16 *)®s->data[priv->sreg_proto_min].data[0]; range.max_proto.all = - *(__be16 *)&data[priv->sreg_proto_max].data[0]; + *(__be16 *)®s->data[priv->sreg_proto_max].data[0]; range.flags |= NF_NAT_RANGE_PROTO_SPECIFIED; } range.flags |= priv->flags; - data[NFT_REG_VERDICT].verdict = - nf_nat_setup_info(ct, &range, priv->type); + regs->verdict.code = nf_nat_setup_info(ct, &range, priv->type); } static const struct nla_policy nft_nat_policy[NFTA_NAT_MAX + 1] = { diff --git a/net/netfilter/nft_payload.c b/net/netfilter/nft_payload.c index b2a9ef9..14247c5 100644 --- a/net/netfilter/nft_payload.c +++ b/net/netfilter/nft_payload.c @@ -18,12 +18,12 @@ #include <net/netfilter/nf_tables.h> static void nft_payload_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { const struct nft_payload *priv = nft_expr_priv(expr); const struct sk_buff *skb = pkt->skb; - struct nft_data *dest = &data[priv->dreg]; + struct nft_data *dest = ®s->data[priv->dreg]; int offset; switch (priv->base) { @@ -47,7 +47,7 @@ static void nft_payload_eval(const struct nft_expr *expr, goto err; return; err: - data[NFT_REG_VERDICT].verdict = NFT_BREAK; + regs->verdict.code = NFT_BREAK; } static const struct nla_policy nft_payload_policy[NFTA_PAYLOAD_MAX + 1] = { diff --git a/net/netfilter/nft_queue.c b/net/netfilter/nft_queue.c index e8ae2f6..96805d2 100644 --- a/net/netfilter/nft_queue.c +++ b/net/netfilter/nft_queue.c @@ -28,7 +28,7 @@ struct nft_queue { }; static void nft_queue_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { struct nft_queue *priv = nft_expr_priv(expr); @@ -51,7 +51,7 @@ static void nft_queue_eval(const struct nft_expr *expr, if (priv->flags & NFT_QUEUE_FLAG_BYPASS) ret |= NF_VERDICT_FLAG_QUEUE_BYPASS; - data[NFT_REG_VERDICT].verdict = ret; + regs->verdict.code = ret; } static const struct nla_policy nft_queue_policy[NFTA_QUEUE_MAX + 1] = { diff --git a/net/netfilter/nft_reject_inet.c b/net/netfilter/nft_reject_inet.c index 9287711..62cabee 100644 --- a/net/netfilter/nft_reject_inet.c +++ b/net/netfilter/nft_reject_inet.c @@ -18,7 +18,7 @@ #include <net/netfilter/ipv6/nf_reject.h> static void nft_reject_inet_eval(const struct nft_expr *expr, - struct nft_data data[NFT_REG_MAX + 1], + struct nft_regs *regs, const struct nft_pktinfo *pkt) { struct nft_reject *priv = nft_expr_priv(expr); @@ -58,7 +58,8 @@ static void nft_reject_inet_eval(const struct nft_expr *expr, } break; } - data[NFT_REG_VERDICT].verdict = NF_DROP; + + regs->verdict.code = NF_DROP; } static int nft_reject_inet_init(const struct nft_ctx *ctx, |
