linux-toradex.git/net/ipv6/raw.c, branch v2.6.28

netns: add net parameter to IP6_INC_STATS

2008-10-08T17:54:51+00:00

Signed-off-by: Denis V. Lunev 
Signed-off-by: David S. Miller

ipv6: When we droped a packet, we should return NET_RX_DROP instead of 0

2008-08-29T21:27:51+00:00

Signed-off-by: Yang Hongyang 
Signed-off-by: David S. Miller

ipv6: remove unused parameter from ip6_ra_control

2008-07-19T07:28:58+00:00

Signed-off-by: Denis V. Lunev 
Signed-off-by: David S. Miller

udp: sk_drops handling

2008-06-18T04:04:56+00:00

In commits 33c732c36169d7022ad7d6eb474b0c9be43a2dc1 ([IPV4]: Add raw
drops counter) and a92aa318b4b369091fd80433c80e62838db8bc1c ([IPV6]:
Add raw drops counter), Wang Chen added raw drops counter for
/proc/net/raw & /proc/net/raw6

This patch adds this capability to UDP sockets too (/proc/net/udp &
/proc/net/udp6).

This means that 'RcvbufErrors' errors found in /proc/net/snmp can be also
be examined for each udp socket.

# grep Udp: /proc/net/snmp
Udp: InDatagrams NoPorts InErrors OutDatagrams RcvbufErrors SndbufErrors
Udp: 23971006 75 899420 16390693 146348 0

# cat /proc/net/udp
 sl  local_address rem_address   st tx_queue rx_queue tr tm->when retrnsmt  ---
uid  timeout inode ref pointer drops
 75: 00000000:02CB 00000000:0000 07 00000000:00000000 00:00000000 00000000  ---
  0        0 2358 2 ffff81082a538c80 0
111: 00000000:006F 00000000:0000 07 00000000:00000000 00:00000000 00000000  ---
  0        0 2286 2 ffff81042dd35c80 146348

In this example, only port 111 (0x006F) was flooded by messages that
user program could not read fast enough. 146348 messages were lost.

Signed-off-by: Eric Dumazet 
Signed-off-by: David S. Miller

net: change proto destroy method to return void

2008-06-15T00:04:49+00:00

Change struct proto destroy function pointer to return void.  Noticed
by Al Viro.

Signed-off-by: Brian Haley 
Signed-off-by: David S. Miller

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2008-06-14T03:52:39+00:00

Conflicts:

	drivers/net/smc911x.c

ipv6: Fix duplicate initialization of rawv6_prot.destroy

2008-06-12T23:34:34+00:00

In changeset 22dd485022f3d0b162ceb5e67d85de7c3806aa20
("raw: Raw socket leak.") code was added so that we
flush pending frames on raw sockets to avoid leaks.

The ipv4 part was fine, but the ipv6 part was not
done correctly.  Unlike the ipv4 side, the ipv6 code
already has a .destroy method for rawv6_prot.

So now there were two assignments to this member, and
what the compiler does is use the last one, effectively
making the ipv6 parts of that changeset a NOP.

Fix this by removing the:

	.destroy	   = inet6_destroy_sock,

line, and adding an inet6_destroy_sock() call to the
end of raw6_destroy().

Noticed by Al Viro.

Signed-off-by: David S. Miller 
Acked-by: YOSHIFUJI Hideaki

net: remove CVS keywords

2008-06-12T04:00:38+00:00

This patch removes CVS keywords that weren't updated for a long time
from comments.

Signed-off-by: Adrian Bunk 
Signed-off-by: David S. Miller

raw: Raw socket leak.

2008-06-04T22:16:12+00:00

The program below just leaks the raw kernel socket

int main() {
        int fd = socket(PF_INET, SOCK_RAW, IPPROTO_UDP);
        struct sockaddr_in addr;

        memset(&addr, 0, sizeof(addr));
        inet_aton("127.0.0.1", &addr.sin_addr);
        addr.sin_family = AF_INET;
        addr.sin_port = htons(2048);
        sendto(fd,  "a", 1, MSG_MORE, &addr, sizeof(addr));
        return 0;
}

Corked packet is allocated via sock_wmalloc which holds the owner socket,
so one should uncork it and flush all pending data on close. Do this in the
same way as in UDP.

Signed-off-by: Denis V. Lunev 
Acked-by: Alexey Kuznetsov 
Signed-off-by: David S. Miller

[IPV6] NETNS: Handle ancillary data in appropriate namespace.

2008-06-04T19:02:36+00:00

Signed-off-by: YOSHIFUJI Hideaki