netfilter: nf_tables: rename nft_do_chain_pktinfo() to nft_do_chain()

We don't encode argument types into function names and since besides
nft_do_chain() there are only AF-specific versions, there is no risk
of confusion.
Signed-off-by: NPatrick McHardy <kaber@trash.net>
Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>

include/net/netfilter/nf_tables.h

@@ -447,8 +447,8 @@ static inline struct nft_base_chain *nft_base_chain(const struct nft_chain *chai
 	return container_of(chain, struct nft_base_chain, chain);
 }
 
-unsigned int nft_do_chain_pktinfo(struct nft_pktinfo *pkt,
-				  const struct nf_hook_ops *ops);
+unsigned int nft_do_chain(struct nft_pktinfo *pkt,
+			  const struct nf_hook_ops *ops);
 
 /**
  *	struct nft_table - nf_tables table

net/bridge/netfilter/nf_tables_bridge.c

@@ -25,7 +25,7 @@ nft_do_chain_bridge(const struct nf_hook_ops *ops,
 
 	nft_set_pktinfo(&pkt, ops, skb, in, out);
 
-	return nft_do_chain_pktinfo(&pkt, ops);
+	return nft_do_chain(&pkt, ops);
 }
 
 static struct nft_af_info nft_af_bridge __read_mostly = {

net/ipv4/netfilter/nf_tables_arp.c

@@ -25,7 +25,7 @@ nft_do_chain_arp(const struct nf_hook_ops *ops,
 
 	nft_set_pktinfo(&pkt, ops, skb, in, out);
 
-	return nft_do_chain_pktinfo(&pkt, ops);
+	return nft_do_chain(&pkt, ops);
 }
 
 static struct nft_af_info nft_af_arp __read_mostly = {

net/ipv4/netfilter/nf_tables_ipv4.c

@@ -28,7 +28,7 @@ static unsigned int nft_do_chain_ipv4(const struct nf_hook_ops *ops,
 
 	nft_set_pktinfo_ipv4(&pkt, ops, skb, in, out);
 
-	return nft_do_chain_pktinfo(&pkt, ops);
+	return nft_do_chain(&pkt, ops);
 }
 
 static unsigned int nft_ipv4_output(const struct nf_hook_ops *ops,

net/ipv4/netfilter/nft_chain_nat_ipv4.c

@@ -75,7 +75,7 @@ static unsigned int nf_nat_fn(const struct nf_hook_ops *ops,
 
 		nft_set_pktinfo_ipv4(&pkt, ops, skb, in, out);
 
-		ret = nft_do_chain_pktinfo(&pkt, ops);
+		ret = nft_do_chain(&pkt, ops);
 		if (ret != NF_ACCEPT)
 			return ret;
 		if (!nf_nat_initialized(ct, maniptype)) {

net/ipv4/netfilter/nft_chain_route_ipv4.c

@@ -47,7 +47,7 @@ static unsigned int nf_route_table_hook(const struct nf_hook_ops *ops,
 	daddr = iph->daddr;
 	tos = iph->tos;
 
-	ret = nft_do_chain_pktinfo(&pkt, ops);
+	ret = nft_do_chain(&pkt, ops);
 	if (ret != NF_DROP && ret != NF_QUEUE) {
 		iph = ip_hdr(skb);
 

net/ipv6/netfilter/nf_tables_ipv6.c

@@ -28,7 +28,7 @@ static unsigned int nft_do_chain_ipv6(const struct nf_hook_ops *ops,
 	if (nft_set_pktinfo_ipv6(&pkt, ops, skb, in, out) < 0)
 		return NF_DROP;
 
-	return nft_do_chain_pktinfo(&pkt, ops);
+	return nft_do_chain(&pkt, ops);
 }
 
 static unsigned int nft_ipv6_output(const struct nf_hook_ops *ops,

net/ipv6/netfilter/nft_chain_nat_ipv6.c

@@ -79,7 +79,7 @@ static unsigned int nf_nat_ipv6_fn(const struct nf_hook_ops *ops,
 
 		nft_set_pktinfo_ipv6(&pkt, ops, skb, in, out);
 
-		ret = nft_do_chain_pktinfo(&pkt, ops);
+		ret = nft_do_chain(&pkt, ops);
 		if (ret != NF_ACCEPT)
 			return ret;
 		if (!nf_nat_initialized(ct, maniptype)) {

net/ipv6/netfilter/nft_chain_route_ipv6.c

@@ -47,7 +47,7 @@ static unsigned int nf_route_table_hook(const struct nf_hook_ops *ops,
 	/* flowlabel and prio (includes version, which shouldn't change either */
 	flowlabel = *((u32 *)ipv6_hdr(skb));
 
-	ret = nft_do_chain_pktinfo(&pkt, ops);
+	ret = nft_do_chain(&pkt, ops);
 	if (ret != NF_DROP && ret != NF_QUEUE &&
 	    (memcmp(&ipv6_hdr(skb)->saddr, &saddr, sizeof(saddr)) ||
 	     memcmp(&ipv6_hdr(skb)->daddr, &daddr, sizeof(daddr)) ||

net/netfilter/nf_tables_core.c

@@ -116,7 +116,7 @@ static inline void nft_trace_packet(const struct nft_pktinfo *pkt,
 }
 
 unsigned int
-nft_do_chain_pktinfo(struct nft_pktinfo *pkt, const struct nf_hook_ops *ops)
+nft_do_chain(struct nft_pktinfo *pkt, const struct nf_hook_ops *ops)
 {
 	const struct nft_chain *chain = ops->priv;
 	const struct nft_rule *rule;
@@ -216,7 +216,7 @@ nft_do_chain_pktinfo(struct nft_pktinfo *pkt, const struct nf_hook_ops *ops)
 
 	return nft_base_chain(chain)->policy;
 }
-EXPORT_SYMBOL_GPL(nft_do_chain_pktinfo);
+EXPORT_SYMBOL_GPL(nft_do_chain);
 
 int __init nf_tables_core_module_init(void)
 {