net: replace NIPQUAD() in net/ipv4/netfilter/

Using NIPQUAD() with NIPQUAD_FMT, %d.%d.%d.%d or %u.%u.%u.%u
can be replaced with %pI4

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/netfilter/nf_nat_sip.c b/net/ipv4/netfilter/nf_nat_sip.c
index 1454432..07d61a5 100644
--- a/net/ipv4/netfilter/nf_nat_sip.c
+++ b/net/ipv4/netfilter/nf_nat_sip.c
@@ -74,8 +74,7 @@
 	if (newaddr == addr->ip && newport == port)
 		return 1;
 
-	buflen = sprintf(buffer, "%u.%u.%u.%u:%u",
-			 NIPQUAD(newaddr), ntohs(newport));
+	buflen = sprintf(buffer, "%pI4:%u", &newaddr, ntohs(newport));
 
 	return mangle_packet(skb, dptr, datalen, matchoff, matchlen,
 			     buffer, buflen);
@@ -152,8 +151,8 @@
 					       &addr) > 0 &&
 		    addr.ip == ct->tuplehash[dir].tuple.src.u3.ip &&
 		    addr.ip != ct->tuplehash[!dir].tuple.dst.u3.ip) {
-			__be32 ip = ct->tuplehash[!dir].tuple.dst.u3.ip;
-			buflen = sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(ip));
+			buflen = sprintf(buffer, "%pI4",
+					&ct->tuplehash[!dir].tuple.dst.u3.ip);
 			if (!mangle_packet(skb, dptr, datalen, poff, plen,
 					   buffer, buflen))
 				return NF_DROP;
@@ -166,8 +165,8 @@
 					       &addr) > 0 &&
 		    addr.ip == ct->tuplehash[dir].tuple.dst.u3.ip &&
 		    addr.ip != ct->tuplehash[!dir].tuple.src.u3.ip) {
-			__be32 ip = ct->tuplehash[!dir].tuple.src.u3.ip;
-			buflen = sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(ip));
+			buflen = sprintf(buffer, "%pI4",
+					&ct->tuplehash[!dir].tuple.src.u3.ip);
 			if (!mangle_packet(skb, dptr, datalen, poff, plen,
 					   buffer, buflen))
 				return NF_DROP;
@@ -279,8 +278,7 @@
 
 	if (exp->tuple.dst.u3.ip != exp->saved_ip ||
 	    exp->tuple.dst.u.udp.port != exp->saved_proto.udp.port) {
-		buflen = sprintf(buffer, "%u.%u.%u.%u:%u",
-				 NIPQUAD(newip), port);
+		buflen = sprintf(buffer, "%pI4:%u", &newip, port);
 		if (!mangle_packet(skb, dptr, datalen, matchoff, matchlen,
 				   buffer, buflen))
 			goto err;
@@ -345,7 +343,7 @@
 	char buffer[sizeof("nnn.nnn.nnn.nnn")];
 	unsigned int buflen;
 
-	buflen = sprintf(buffer, NIPQUAD_FMT, NIPQUAD(addr->ip));
+	buflen = sprintf(buffer, "%pI4", &addr->ip);
 	if (mangle_sdp_packet(skb, dptr, dataoff, datalen, type, term,
 			      buffer, buflen))
 		return 0;
@@ -380,7 +378,7 @@
 	unsigned int buflen;
 
 	/* Mangle session description owner and contact addresses */
-	buflen = sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(addr->ip));
+	buflen = sprintf(buffer, "%pI4", &addr->ip);
 	if (mangle_sdp_packet(skb, dptr, dataoff, datalen,
 			       SDP_HDR_OWNER_IP4, SDP_HDR_MEDIA,
 			       buffer, buflen))