linux-toradex.git/net/packet, branch v3.5 Linux kernel for Apalis and Colibri modules af_packet: packet_getsockopt() cleanup 2012-04-21T20:36:42+00:00 Eric Dumazet edumazet@google.com 2012-04-19T21:56:11+00:00 c06fff6e175729f0d89201c98d21e55c2bf1a850 Factorize code, since most fetched values are int type. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Factorize code, since most fetched values are int type.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
packet: dont drop packet but consume it 2012-04-19T18:23:55+00:00 Eric Dumazet edumazet@google.com 2012-04-19T02:24:42+00:00 abc4e4fa29eb81f874d4ef3c6bafcf5ad6f90b07 When we need to clone skb, we dont drop a packet. Call consume_skb() to not confuse dropwatch. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
When we need to clone skb, we dont drop a packet.
Call consume_skb() to not confuse dropwatch.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: cleanup unsigned to unsigned int 2012-04-15T16:44:40+00:00 Eric Dumazet eric.dumazet@gmail.com 2012-04-15T05:58:06+00:00 95c961747284a6b83a5e2d81240e214b0fa3464d Use of "unsigned int" is preferred to bare "unsigned" in net tree. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Use of "unsigned int" is preferred to bare "unsigned" in net tree.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Remove all #inclusions of asm/system.h 2012-03-28T17:30:03+00:00 David Howells dhowells@redhat.com 2012-03-28T17:30:03+00:00 9ffc93f203c18a70623f21950f1dd473c9ec48cd Remove all #inclusions of asm/system.h preparatory to splitting and killing it. Performed with the following command: perl -p -i -e 's!^#\s*include\s*<asm/system[.]h>.*\n!!' `grep -Irl '^#\s*include\s*<asm/system[.]h>' *` Signed-off-by: David Howells <dhowells@redhat.com> 
Remove all #inclusions of asm/system.h preparatory to splitting and killing
it.  Performed with the following command:

perl -p -i -e 's!^#\s*include\s*<asm/system[.]h>.*\n!!' `grep -Irl '^#\s*include\s*<asm/system[.]h>' *`

Signed-off-by: David Howells <dhowells@redhat.com>
net: Add framework to allow sending packets with customized CRC. 2012-02-24T09:37:35+00:00 Ben Greear greearb@candelatech.com 2012-02-11T15:39:30+00:00 3bdc0eba0b8b47797f4a76e377dd8360f317450f This is useful for testing RX handling of frames with bad CRCs. Requires driver support to actually put the packet on the wire properly. Signed-off-by: Ben Greear <greearb@candelatech.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> 
This is useful for testing RX handling of frames with bad
CRCs.

Requires driver support to actually put the packet on the
wire properly.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2011-12-30T18:04:14+00:00 David S. Miller davem@davemloft.net 2011-12-30T18:04:14+00:00 7f8e3234c5f7fbdb06be050c8a1907e9c36d7c61 






packet: fix possible dev refcnt leak when bind fail
2011-12-28T03:32:41+00:00

Wei Yongjun
yongjun_wei@trendmicro.com.cn

2011-12-28T03:32:41+00:00

aef950b4ba3196622a5bd5e21ab1d63f30658285

If bind is fail when bind is called after set PACKET_FANOUT
sock option, the dev refcnt will leak.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>





If bind is fail when bind is called after set PACKET_FANOUT
sock option, the dev refcnt will leak.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>







Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2011-12-23T22:13:56+00:00

David S. Miller
davem@davemloft.net

2011-12-23T22:13:56+00:00

abb434cb0539fb355c1c921f8fd761efbbac3462

Conflicts:
	net/bluetooth/l2cap_core.c

Just two overlapping changes, one added an initialization of
a local variable, and another change added a new local variable.

Signed-off-by: David S. Miller <davem@davemloft.net>





Conflicts:
	net/bluetooth/l2cap_core.c

Just two overlapping changes, one added an initialization of
a local variable, and another change added a new local variable.

Signed-off-by: David S. Miller <davem@davemloft.net>







net: relax rcvbuf limits
2011-12-23T07:15:14+00:00

Eric Dumazet
eric.dumazet@gmail.com

2011-12-21T07:11:44+00:00

0fd7bac6b6157eed6cf0cb86a1e88ba29e57c033

skb->truesize might be big even for a small packet.

Its even bigger after commit 87fb4b7b533 (net: more accurate skb
truesize) and big MTU.

We should allow queueing at least one packet per receiver, even with a
low RCVBUF setting.

Reported-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>





skb->truesize might be big even for a small packet.

Its even bigger after commit 87fb4b7b533 (net: more accurate skb
truesize) and big MTU.

We should allow queueing at least one packet per receiver, even with a
low RCVBUF setting.

Reported-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>







packet: Add needed_tailroom to packet_sendmsg_spkt
2011-11-18T19:37:10+00:00

Herbert Xu
herbert@gondor.apana.org.au

2011-11-18T02:20:05+00:00

4ce4091256d61f8e9c7296f6643c8bd5bb2a00e5

packet: Add needed_tailroom to packet_sendmsg_spkt

While auditing LL_ALLOCATED_SPACE I noticed that packet_sendmsg_spkt
did not include needed_tailroom when allocating an skb.  This isn't
a fatal error as we should always tolerate inadequate tail room but
it isn't optimal.

This patch fixes that.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>





packet: Add needed_tailroom to packet_sendmsg_spkt

While auditing LL_ALLOCATED_SPACE I noticed that packet_sendmsg_spkt
did not include needed_tailroom when allocating an skb.  This isn't
a fatal error as we should always tolerate inadequate tail room but
it isn't optimal.

This patch fixes that.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>