net: Convert net_ratelimit uses to net_<level>_ratelimited

Standardize the net core ratelimited logging functions.

Coalesce formats, align arguments.
Change a printk then vprintk sequence to use printf extension %pV.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

17 files changed, 75 insertions, 105 deletions

diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 2cb2bf845641..c75efbdc71cb 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -713,11 +713,10 @@ static void icmp_unreach(struct sk_buff *skb)
 
 	if (!net->ipv4.sysctl_icmp_ignore_bogus_error_responses &&
 	    inet_addr_type(net, iph->daddr) == RTN_BROADCAST) {
-		if (net_ratelimit())
-			pr_warn("%pI4 sent an invalid ICMP type %u, code %u error to a broadcast: %pI4 on %s\n",
-				&ip_hdr(skb)->saddr,
-				icmph->type, icmph->code,
-				&iph->daddr, skb->dev->name);
+		net_warn_ratelimited("%pI4 sent an invalid ICMP type %u, code %u error to a broadcast: %pI4 on %s\n",
+				     &ip_hdr(skb)->saddr,
+				     icmph->type, icmph->code,
+				     &iph->daddr, skb->dev->name);
 		goto out;
 	}
 
@@ -906,8 +905,7 @@ out_err:
 static void icmp_address(struct sk_buff *skb)
 {
 #if 0
-	if (net_ratelimit())
-		printk(KERN_DEBUG "a guy asks for address mask. Who is it?\n");
+	net_dbg_ratelimited("a guy asks for address mask. Who is it?\n");
 #endif
 }
 
@@ -943,10 +941,10 @@ static void icmp_address_reply(struct sk_buff *skb)
 			    inet_ifa_match(ip_hdr(skb)->saddr, ifa))
 				break;
 		}
-		if (!ifa && net_ratelimit()) {
-			pr_info("Wrong address mask %pI4 from %s/%pI4\n",
-				mp, dev->name, &ip_hdr(skb)->saddr);
-		}
+		if (!ifa)
+			net_info_ratelimited("Wrong address mask %pI4 from %s/%pI4\n",
+					     mp,
+					     dev->name, &ip_hdr(skb)->saddr);
 	}
 }
 
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 71e5c328176c..9f9bd139335f 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -644,8 +644,7 @@ out_nomem:
 	err = -ENOMEM;
 	goto out_fail;
 out_oversize:
-	if (net_ratelimit())
-		pr_info("Oversized IP packet from %pI4\n", &qp->saddr);
+	net_info_ratelimited("Oversized IP packet from %pI4\n", &qp->saddr);
 out_fail:
 	IP_INC_STATS_BH(net, IPSTATS_MIB_REASMFAILS);
 	return err;
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 26eccc5bab1c..8590144ca330 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -210,9 +210,8 @@ static int ip_local_deliver_finish(struct sk_buff *skb)
 			int ret;
 
 			if (!net_eq(net, &init_net) && !ipprot->netns_ok) {
-				if (net_ratelimit())
-					printk("%s: proto %d isn't netns-ready\n",
-						__func__, protocol);
+				net_info_ratelimited("%s: proto %d isn't netns-ready\n",
+						     __func__, protocol);
 				kfree_skb(skb);
 				goto out;
 			}
@@ -298,10 +297,10 @@ static inline bool ip_rcv_options(struct sk_buff *skb)
 
 		if (in_dev) {
 			if (!IN_DEV_SOURCE_ROUTE(in_dev)) {
-				if (IN_DEV_LOG_MARTIANS(in_dev) &&
-				    net_ratelimit())
-					pr_info("source route option %pI4 -> %pI4\n",
-						&iph->saddr, &iph->daddr);
+				if (IN_DEV_LOG_MARTIANS(in_dev))
+					net_info_ratelimited("source route option %pI4 -> %pI4\n",
+							     &iph->saddr,
+							     &iph->daddr);
 				goto drop;
 			}
 		}
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index 95722ed0e5bb..708b99494e23 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -578,8 +578,10 @@ void ip_forward_options(struct sk_buff *skb)
 			ip_hdr(skb)->daddr = opt->nexthop;
 			ip_rt_get_source(&optptr[srrptr-1], skb, rt);
 			optptr[2] = srrptr+4;
-		} else if (net_ratelimit())
-			pr_crit("%s(): Argh! Destination lost!\n", __func__);
+		} else {
+			net_crit_ratelimited("%s(): Argh! Destination lost!\n",
+					     __func__);
+		}
 		if (opt->ts_needaddr) {
 			optptr = raw + opt->ts;
 			ip_rt_get_source(&optptr[optptr[2]-9], skb, rt);
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 4910176d24ed..451f97c42eb4 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -214,8 +214,8 @@ static inline int ip_finish_output2(struct sk_buff *skb)
 	}
 	rcu_read_unlock();
 
-	if (net_ratelimit())
-		printk(KERN_DEBUG "ip_finish_output2: No header cache and no neighbour!\n");
+	net_dbg_ratelimited("%s: No header cache and no neighbour!\n",
+			    __func__);
 	kfree_skb(skb);
 	return -EINVAL;
 }
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index f267280d8709..24a3df9890e1 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -955,8 +955,7 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str
 
 	/* Fragments are not supported */
 	if (ip_is_fragment(h)) {
-		if (net_ratelimit())
-			pr_err("DHCP/BOOTP: Ignoring fragmented reply\n");
+		net_err_ratelimited("DHCP/BOOTP: Ignoring fragmented reply\n");
 		goto drop;
 	}
 
@@ -1004,16 +1003,14 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str
 	/* Is it a reply to our BOOTP request? */
 	if (b->op != BOOTP_REPLY ||
 	    b->xid != d->xid) {
-		if (net_ratelimit())
-			pr_err("DHCP/BOOTP: Reply not for us, op[%x] xid[%x]\n",
-			       b->op, b->xid);
+		net_err_ratelimited("DHCP/BOOTP: Reply not for us, op[%x] xid[%x]\n",
+				    b->op, b->xid);
 		goto drop_unlock;
 	}
 
 	/* Is it a reply for the device we are configuring? */
 	if (b->xid != ic_dev_xid) {
-		if (net_ratelimit())
-			pr_err("DHCP/BOOTP: Ignoring delayed packet\n");
+		net_err_ratelimited("DHCP/BOOTP: Ignoring delayed packet\n");
 		goto drop_unlock;
 	}
 
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 5bef604ac0fa..a9e519ad6db5 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -949,8 +949,7 @@ static int ipmr_cache_report(struct mr_table *mrt,
 	ret = sock_queue_rcv_skb(mroute_sk, skb);
 	rcu_read_unlock();
 	if (ret < 0) {
-		if (net_ratelimit())
-			pr_warn("mroute: pending queue full, dropping entries\n");
+		net_warn_ratelimited("mroute: pending queue full, dropping entries\n");
 		kfree_skb(skb);
 	}
 
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index a3935273869f..97e61eadf580 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -221,9 +221,8 @@ static inline int arp_checkentry(const struct arpt_arp *arp)
 static unsigned int
 arpt_error(struct sk_buff *skb, const struct xt_action_param *par)
 {
-	if (net_ratelimit())
-		pr_err("arp_tables: error: '%s'\n",
-		       (const char *)par->targinfo);
+	net_err_ratelimited("arp_tables: error: '%s'\n",
+			    (const char *)par->targinfo);
 
 	return NF_DROP;
 }
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 585b80f3cc68..170b1fdd6b72 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -153,8 +153,7 @@ ip_checkentry(const struct ipt_ip *ip)
 static unsigned int
 ipt_error(struct sk_buff *skb, const struct xt_action_param *par)
 {
-	if (net_ratelimit())
-		pr_info("error: `%s'\n", (const char *)par->targinfo);
+	net_info_ratelimited("error: `%s'\n", (const char *)par->targinfo);
 
 	return NF_DROP;
 }
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index a639967eb727..fe5daea5214d 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -246,8 +246,7 @@ clusterip_hashfn(const struct sk_buff *skb,
 			dport = ports[1];
 		}
 	} else {
-		if (net_ratelimit())
-			pr_info("unknown protocol %u\n", iph->protocol);
+		net_info_ratelimited("unknown protocol %u\n", iph->protocol);
 	}
 
 	switch (config->hash_mode) {
diff --git a/net/ipv4/netfilter/nf_nat_h323.c b/net/ipv4/netfilter/nf_nat_h323.c
index 82536701e3a3..cad29c121318 100644
--- a/net/ipv4/netfilter/nf_nat_h323.c
+++ b/net/ipv4/netfilter/nf_nat_h323.c
@@ -42,9 +42,7 @@ static int set_addr(struct sk_buff *skb,
 		if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo,
 					      addroff, sizeof(buf),
 					      (char *) &buf, sizeof(buf))) {
-			if (net_ratelimit())
-				pr_notice("nf_nat_h323: nf_nat_mangle_tcp_packet"
-				       " error\n");
+			net_notice_ratelimited("nf_nat_h323: nf_nat_mangle_tcp_packet error\n");
 			return -1;
 		}
 
@@ -58,9 +56,7 @@ static int set_addr(struct sk_buff *skb,
 		if (!nf_nat_mangle_udp_packet(skb, ct, ctinfo,
 					      addroff, sizeof(buf),
 					      (char *) &buf, sizeof(buf))) {
-			if (net_ratelimit())
-				pr_notice("nf_nat_h323: nf_nat_mangle_udp_packet"
-				       " error\n");
+			net_notice_ratelimited("nf_nat_h323: nf_nat_mangle_udp_packet error\n");
 			return -1;
 		}
 		/* nf_nat_mangle_udp_packet uses skb_make_writable() to copy
@@ -214,8 +210,7 @@ static int nat_rtp_rtcp(struct sk_buff *skb, struct nf_conn *ct,
 
 	/* Run out of expectations */
 	if (i >= H323_RTP_CHANNEL_MAX) {
-		if (net_ratelimit())
-			pr_notice("nf_nat_h323: out of expectations\n");
+		net_notice_ratelimited("nf_nat_h323: out of expectations\n");
 		return 0;
 	}
 
@@ -244,8 +239,7 @@ static int nat_rtp_rtcp(struct sk_buff *skb, struct nf_conn *ct,
 	}
 
 	if (nated_port == 0) {	/* No port available */
-		if (net_ratelimit())
-			pr_notice("nf_nat_h323: out of RTP ports\n");
+		net_notice_ratelimited("nf_nat_h323: out of RTP ports\n");
 		return 0;
 	}
 
@@ -308,8 +302,7 @@ static int nat_t120(struct sk_buff *skb, struct nf_conn *ct,
 	}
 
 	if (nated_port == 0) {	/* No port available */
-		if (net_ratelimit())
-			pr_notice("nf_nat_h323: out of TCP ports\n");
+		net_notice_ratelimited("nf_nat_h323: out of TCP ports\n");
 		return 0;
 	}
 
@@ -365,8 +358,7 @@ static int nat_h245(struct sk_buff *skb, struct nf_conn *ct,
 	}
 
 	if (nated_port == 0) {	/* No port available */
-		if (net_ratelimit())
-			pr_notice("nf_nat_q931: out of TCP ports\n");
+		net_notice_ratelimited("nf_nat_q931: out of TCP ports\n");
 		return 0;
 	}
 
@@ -456,8 +448,7 @@ static int nat_q931(struct sk_buff *skb, struct nf_conn *ct,
 	}
 
 	if (nated_port == 0) {	/* No port available */
-		if (net_ratelimit())
-			pr_notice("nf_nat_ras: out of TCP ports\n");
+		net_notice_ratelimited("nf_nat_ras: out of TCP ports\n");
 		return 0;
 	}
 
@@ -545,8 +536,7 @@ static int nat_callforwarding(struct sk_buff *skb, struct nf_conn *ct,
 	}
 
 	if (nated_port == 0) {	/* No port available */
-		if (net_ratelimit())
-			pr_notice("nf_nat_q931: out of TCP ports\n");
+		net_notice_ratelimited("nf_nat_q931: out of TCP ports\n");
 		return 0;
 	}
 
diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c
index 2133c30a4a5f..746edec8b86e 100644
--- a/net/ipv4/netfilter/nf_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/nf_nat_snmp_basic.c
@@ -1206,8 +1206,7 @@ static int snmp_translate(struct nf_conn *ct,
 
 	if (!snmp_parse_mangle((unsigned char *)udph + sizeof(struct udphdr),
 			       paylen, &map, &udph->check)) {
-		if (net_ratelimit())
-			printk(KERN_WARNING "bsalg: parser failed\n");
+		net_warn_ratelimited("bsalg: parser failed\n");
 		return NF_DROP;
 	}
 	return NF_ACCEPT;
@@ -1241,9 +1240,8 @@ static int help(struct sk_buff *skb, unsigned int protoff,
 	 * can mess around with the payload.
 	 */
 	if (ntohs(udph->len) != skb->len - (iph->ihl << 2)) {
-		 if (net_ratelimit())
-			 printk(KERN_WARNING "SNMP: dropping malformed packet src=%pI4 dst=%pI4\n",
-				&iph->saddr, &iph->daddr);
+		net_warn_ratelimited("SNMP: dropping malformed packet src=%pI4 dst=%pI4\n",
+				     &iph->saddr, &iph->daddr);
 		 return NF_DROP;
 	}
 
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 5773f5d9e213..42d76441501f 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -960,8 +960,7 @@ void rt_cache_flush_batch(struct net *net)
 
 static void rt_emergency_hash_rebuild(struct net *net)
 {
-	if (net_ratelimit())
-		pr_warn("Route hash chain too long!\n");
+	net_warn_ratelimited("Route hash chain too long!\n");
 	rt_cache_invalidate(net);
 }
 
@@ -1084,8 +1083,7 @@ static int rt_garbage_collect(struct dst_ops *ops)
 		goto out;
 	if (dst_entries_get_slow(&ipv4_dst_ops) < ip_rt_max_size)
 		goto out;
-	if (net_ratelimit())
-		pr_warn("dst cache overflow\n");
+	net_warn_ratelimited("dst cache overflow\n");
 	RT_CACHE_STAT_INC(gc_dst_overflow);
 	return 1;
 
@@ -1182,8 +1180,7 @@ restart:
 		if (rt->rt_type == RTN_UNICAST || rt_is_output_route(rt)) {
 			int err = rt_bind_neighbour(rt);
 			if (err) {
-				if (net_ratelimit())
-					pr_warn("Neighbour table failure & not caching routes\n");
+				net_warn_ratelimited("Neighbour table failure & not caching routes\n");
 				ip_rt_put(rt);
 				return ERR_PTR(err);
 			}
@@ -1299,8 +1296,7 @@ restart:
 				goto restart;
 			}
 
-			if (net_ratelimit())
-				pr_warn("Neighbour table overflow\n");
+			net_warn_ratelimited("Neighbour table overflow\n");
 			rt_drop(rt);
 			return ERR_PTR(-ENOBUFS);
 		}
@@ -1503,11 +1499,11 @@ void ip_rt_redirect(__be32 old_gw, __be32 daddr, __be32 new_gw,
 
 reject_redirect:
 #ifdef CONFIG_IP_ROUTE_VERBOSE
-	if (IN_DEV_LOG_MARTIANS(in_dev) && net_ratelimit())
-		pr_info("Redirect from %pI4 on %s about %pI4 ignored\n"
-			"  Advised path = %pI4 -> %pI4\n",
-			&old_gw, dev->name, &new_gw,
-			&saddr, &daddr);
+	if (IN_DEV_LOG_MARTIANS(in_dev))
+		net_info_ratelimited("Redirect from %pI4 on %s about %pI4 ignored\n"
+				     "  Advised path = %pI4 -> %pI4\n",
+				     &old_gw, dev->name, &new_gw,
+				     &saddr, &daddr);
 #endif
 	;
 }
@@ -1617,11 +1613,10 @@ void ip_rt_send_redirect(struct sk_buff *skb)
 		++peer->rate_tokens;
 #ifdef CONFIG_IP_ROUTE_VERBOSE
 		if (log_martians &&
-		    peer->rate_tokens == ip_rt_redirect_number &&
-		    net_ratelimit())
-			pr_warn("host %pI4/if%d ignores redirects for %pI4 to %pI4\n",
-				&ip_hdr(skb)->saddr, rt->rt_iif,
-				&rt->rt_dst, &rt->rt_gateway);
+		    peer->rate_tokens == ip_rt_redirect_number)
+			net_warn_ratelimited("host %pI4/if%d ignores redirects for %pI4 to %pI4\n",
+					     &ip_hdr(skb)->saddr, rt->rt_iif,
+					     &rt->rt_dst, &rt->rt_gateway);
 #endif
 	}
 }
@@ -2135,8 +2130,7 @@ static int __mkroute_input(struct sk_buff *skb,
 	/* get a working reference to the output device */
 	out_dev = __in_dev_get_rcu(FIB_RES_DEV(*res));
 	if (out_dev == NULL) {
-		if (net_ratelimit())
-			pr_crit("Bug in ip_route_input_slow(). Please report.\n");
+		net_crit_ratelimited("Bug in ip_route_input_slow(). Please report.\n");
 		return -EINVAL;
 	}
 
@@ -2407,9 +2401,9 @@ no_route:
 martian_destination:
 	RT_CACHE_STAT_INC(in_martian_dst);
 #ifdef CONFIG_IP_ROUTE_VERBOSE
-	if (IN_DEV_LOG_MARTIANS(in_dev) && net_ratelimit())
-		pr_warn("martian destination %pI4 from %pI4, dev %s\n",
-			&daddr, &saddr, dev->name);
+	if (IN_DEV_LOG_MARTIANS(in_dev))
+		net_warn_ratelimited("martian destination %pI4 from %pI4, dev %s\n",
+				     &daddr, &saddr, dev->name);
 #endif
 
 e_hostunreach:
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 86e2cf2ff770..feb2e25091b1 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1745,9 +1745,9 @@ do_prequeue:
 		}
 		if ((flags & MSG_PEEK) &&
 		    (peek_seq - copied - urg_hole != tp->copied_seq)) {
-			if (net_ratelimit())
-				printk(KERN_DEBUG "TCP(%s:%d): Application bug, race in MSG_PEEK.\n",
-				       current->comm, task_pid_nr(current));
+			net_dbg_ratelimited("TCP(%s:%d): Application bug, race in MSG_PEEK\n",
+					    current->comm,
+					    task_pid_nr(current));
 			peek_seq = tp->copied_seq;
 		}
 		continue;
@@ -2002,10 +2002,10 @@ bool tcp_check_oom(struct sock *sk, int shift)
 	too_many_orphans = tcp_too_many_orphans(sk, shift);
 	out_of_socket_memory = tcp_out_of_memory(sk);
 
-	if (too_many_orphans && net_ratelimit())
-		pr_info("too many orphaned sockets\n");
-	if (out_of_socket_memory && net_ratelimit())
-		pr_info("out of memory -- consider tuning tcp_mem\n");
+	if (too_many_orphans)
+		net_info_ratelimited("too many orphaned sockets\n");
+	if (out_of_socket_memory)
+		net_info_ratelimited("out of memory -- consider tuning tcp_mem\n");
 	return too_many_orphans || out_of_socket_memory;
 }
 
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index b99ada27a136..100b242135b1 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -3952,10 +3952,9 @@ void tcp_parse_options(const struct sk_buff *skb, struct tcp_options_received *o
 					__u8 snd_wscale = *(__u8 *)ptr;
 					opt_rx->wscale_ok = 1;
 					if (snd_wscale > 14) {
-						if (net_ratelimit())
-							pr_info("%s: Illegal window scaling value %d >14 received\n",
-								__func__,
-								snd_wscale);
+						net_info_ratelimited("%s: Illegal window scaling value %d >14 received\n",
+								     __func__,
+								     snd_wscale);
 						snd_wscale = 14;
 					}
 					opt_rx->snd_wscale = snd_wscale;
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 4ff5e1f70d16..2e76ffb66d7c 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1239,12 +1239,11 @@ static int tcp_v4_inbound_md5_hash(struct sock *sk, const struct sk_buff *skb)
 				      NULL, NULL, skb);
 
 	if (genhash || memcmp(hash_location, newhash, 16) != 0) {
-		if (net_ratelimit()) {
-			pr_info("MD5 Hash failed for (%pI4, %d)->(%pI4, %d)%s\n",
-				&iph->saddr, ntohs(th->source),
-				&iph->daddr, ntohs(th->dest),
-				genhash ? " tcp_v4_calc_md5_hash failed" : "");
-		}
+		net_info_ratelimited("MD5 Hash failed for (%pI4, %d)->(%pI4, %d)%s\n",
+				     &iph->saddr, ntohs(th->source),
+				     &iph->daddr, ntohs(th->dest),
+				     genhash ? " tcp_v4_calc_md5_hash failed"
+				     : "");
 		return 1;
 	}
 	return 0;
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index d94733009923..7979bfd5d0fb 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2181,8 +2181,7 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb)
 
 #if FASTRETRANS_DEBUG > 0
 		if (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_RETRANS) {
-			if (net_ratelimit())
-				printk(KERN_DEBUG "retrans_out leaked.\n");
+			net_dbg_ratelimited("retrans_out leaked\n");
 		}
 #endif
 		if (!tp->retrans_out)