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authorWang Chen <wangchen@cn.fujitsu.com>2007-11-13 20:30:01 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 14:53:33 -0800
commit33c732c36169d7022ad7d6eb474b0c9be43a2dc1 (patch)
treea9ac2b8a488cc288bfd2f407d8ad9dd592b29055 /include
parent[TCP]: Make tcp_splice_data_recv() static. (diff)
downloadlinux-dev-33c732c36169d7022ad7d6eb474b0c9be43a2dc1.tar.xz
linux-dev-33c732c36169d7022ad7d6eb474b0c9be43a2dc1.zip
[IPV4]: Add raw drops counter.
Add raw drops counter for IPv4 in /proc/net/raw . Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/sock.h11
1 files changed, 8 insertions, 3 deletions
diff --git a/include/net/sock.h b/include/net/sock.h
index 6e1542da33a1..f5b643714131 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -145,7 +145,8 @@ struct sock_common {
* @sk_forward_alloc: space allocated forward
* @sk_allocation: allocation mode
* @sk_sndbuf: size of send buffer in bytes
- * @sk_flags: %SO_LINGER (l_onoff), %SO_BROADCAST, %SO_KEEPALIVE, %SO_OOBINLINE settings
+ * @sk_flags: %SO_LINGER (l_onoff), %SO_BROADCAST, %SO_KEEPALIVE,
+ * %SO_OOBINLINE settings
* @sk_no_check: %SO_NO_CHECK setting, wether or not checkup packets
* @sk_route_caps: route capabilities (e.g. %NETIF_F_TSO)
* @sk_gso_type: GSO type (e.g. %SKB_GSO_TCPV4)
@@ -153,9 +154,12 @@ struct sock_common {
* @sk_backlog: always used with the per-socket spinlock held
* @sk_callback_lock: used with the callbacks in the end of this struct
* @sk_error_queue: rarely used
- * @sk_prot_creator: sk_prot of original sock creator (see ipv6_setsockopt, IPV6_ADDRFORM for instance)
+ * @sk_prot_creator: sk_prot of original sock creator (see ipv6_setsockopt,
+ * IPV6_ADDRFORM for instance)
* @sk_err: last error
- * @sk_err_soft: errors that don't cause failure but are the cause of a persistent failure not just 'timed out'
+ * @sk_err_soft: errors that don't cause failure but are the cause of a
+ * persistent failure not just 'timed out'
+ * @sk_drops: raw drops counter
* @sk_ack_backlog: current listen backlog
* @sk_max_ack_backlog: listen backlog set in listen()
* @sk_priority: %SO_PRIORITY setting
@@ -239,6 +243,7 @@ struct sock {
rwlock_t sk_callback_lock;
int sk_err,
sk_err_soft;
+ atomic_t sk_drops;
unsigned short sk_ack_backlog;
unsigned short sk_max_ack_backlog;
__u32 sk_priority;