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Commit ef28d1a2 authored by Pavel Emelyanov's avatar Pavel Emelyanov Committed by David S. Miller
Browse files

MIB: add struct net to UDP6_INC_STATS_BH 



Signed-off-by: default avatarPavel Emelyanov <xemul@openvz.org>
Acked-by: default avatarDenis V. Lunev <den@openvz.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 235b9f7a

include/net/udp.h

+2 −2
Original line number Diff line number Diff line
@@ -165,7 +165,7 @@ DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6); 
	if (is_udplite) SNMP_INC_STATS_BH(udplite_statistics, field);         \

	else		SNMP_INC_STATS_BH(udp_statistics, field);    }  while(0)



#define UDP6_INC_STATS_BH(field, is_udplite) 			      do  {  \

#define UDP6_INC_STATS_BH(net, field, is_udplite) 	    do { (void)net;  \

	if (is_udplite) SNMP_INC_STATS_BH(udplite_stats_in6, field);         \

	else		SNMP_INC_STATS_BH(udp_stats_in6, field);    } while(0)

#define UDP6_INC_STATS_USER(net, field, is_udplite)	    do { (void)net;    \
@@ -178,7 +178,7 @@ DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6); 
		if ((sk)->sk_family == AF_INET) \

			UDP_INC_STATS_BH(sock_net(sk), field, 0); \

		else \

			UDP6_INC_STATS_BH(field, 0); \

			UDP6_INC_STATS_BH(sock_net(sk), field, 0); \

	} while (0);

#else

#define UDPX_INC_STATS_BH(sk, field) UDP_INC_STATS_BH(sock_net(sk), field, 0)

net/ipv6/udp.c

+7 −6
Original line number Diff line number Diff line
@@ -299,7 +299,8 @@ int udpv6_queue_rcv_skb(struct sock * sk, struct sk_buff *skb) 
	if ((rc = sock_queue_rcv_skb(sk,skb)) < 0) {

		/* Note that an ENOMEM error is charged twice */

		if (rc == -ENOMEM) {

			UDP6_INC_STATS_BH(UDP_MIB_RCVBUFERRORS, is_udplite);

			UDP6_INC_STATS_BH(sock_net(sk),

					UDP_MIB_RCVBUFERRORS, is_udplite);

			atomic_inc(&sk->sk_drops);

		}

		goto drop;
@@ -307,7 +308,7 @@ int udpv6_queue_rcv_skb(struct sock * sk, struct sk_buff *skb) 


	return 0;

drop:

	UDP6_INC_STATS_BH(UDP_MIB_INERRORS, is_udplite);

	UDP6_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, is_udplite);

	kfree_skb(skb);

	return -1;

}
@@ -439,7 +440,7 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[], 
	struct net_device *dev = skb->dev;

	struct in6_addr *saddr, *daddr;

	u32 ulen = 0;

	struct net *net;

	struct net *net = dev_net(skb->dev);



	if (!pskb_may_pull(skb, sizeof(struct udphdr)))

		goto short_packet;
@@ -474,7 +475,6 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[], 
	if (udp6_csum_init(skb, uh, proto))

		goto discard;



	net = dev_net(skb->dev);

	/*

	 *	Multicast receive code

	 */
@@ -497,7 +497,8 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[], 


		if (udp_lib_checksum_complete(skb))

			goto discard;

		UDP6_INC_STATS_BH(UDP_MIB_NOPORTS, proto == IPPROTO_UDPLITE);

		UDP6_INC_STATS_BH(net, UDP_MIB_NOPORTS,

				proto == IPPROTO_UDPLITE);



		icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_PORT_UNREACH, 0, dev);
@@ -522,7 +523,7 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[], 
		       ulen, skb->len);



discard:

	UDP6_INC_STATS_BH(UDP_MIB_INERRORS, proto == IPPROTO_UDPLITE);

	UDP6_INC_STATS_BH(net, UDP_MIB_INERRORS, proto == IPPROTO_UDPLITE);

	kfree_skb(skb);

	return 0;

}