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* netns: Use net_eq() to compare net-namespaces for optimization.YOSHIFUJI Hideaki2008-07-191-1/+1
| | | | | | | | Without CONFIG_NET_NS, namespace is always &init_net. Compiler will be able to omit namespace comparisons with this patch. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2008-04-021-1/+5
|\ | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/s2io.c
| * [LLC]: bogus llc packet lengthJoonwoo Park2008-03-281-1/+5
| | | | | | | | | | | | | | | | discard llc packet which has bogus packet length. Signed-off-by: Joonwoo Park <joonwpark81@gmail.com> Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [NET] NETNS: Omit net_device->nd_net without CONFIG_NET_NS.YOSHIFUJI Hideaki2008-03-261-1/+1
| | | | | | | | | | | | | | | | Introduce per-net_device inlines: dev_net(), dev_net_set(). Without CONFIG_NET_NS, no namespace other than &init_net exists. Let's explicitly define them to help compiler optimizations. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
* | net: replace remaining __FUNCTION__ occurrencesHarvey Harrison2008-03-051-2/+2
|/ | | | | | | __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Make packet reception network namespace safeEric W. Biederman2007-10-101-0/+4
| | | | | | | | | | | | | | This patch modifies every packet receive function registered with dev_add_pack() to drop packets if they are not from the initial network namespace. This should ensure that the various network stacks do not receive packets in a anything but the initial network namespace until the code has been converted and is ready for them. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [SK_BUFF]: unions of just one member don't get anything done, kill themArnaldo Carvalho de Melo2007-04-251-1/+1
| | | | | | | | | Renaming skb->h to skb->transport_header, skb->nh to skb->network_header and skb->mac to skb->mac_header, to match the names of the associated helpers (skb[_[re]set]_{transport,network,mac}_header). Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET] LLC: Fix whitespace errors.YOSHIFUJI Hideaki2007-02-101-4/+4
| | | | | Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [LLC]: anotationsAl Viro2006-12-021-2/+2
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [LLC]: Fix double receive of SKB.Andrew Morton2006-06-171-1/+0
| | | | | | | Oops fix from Stephen: remove duplicate rcv() calls. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [LLC]: allow applications to get copy of kernel datagramsStephen Hemminger2006-06-171-1/+3
| | | | | | | | | | | It is legal for an application to bind to a SAP that is also being used by the kernel. This happens if the bridge module binds to the STP SAP, and the user wants to have a daemon for STP as well. It is possible to have kernel doing STP on one bridge, but let application do RSTP on another bridge. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [LLC]: use rcu_dereference on receive handlerStephen Hemminger2006-06-171-2/+5
| | | | | | | | The receive hander pointer might be modified during network changes of protocol. So use rcu_dereference (only matters on alpha). Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [LLC]: Use pskb_trim_rcsum() in llc_fixup_skb().David S. Miller2006-04-191-1/+2
| | | | | | | | | | | | Kernel Bugzilla #6409 If we use plain skb_trim(), that's wrong, because if the SKB is cloned, and it can be because we unshared it in the caller, we have to allow reallocation. The pskb_trim*() family of routines is therefore the most appropriate here. Signed-off-by: David S. Miller <davem@davemloft.net>
* [LLC]: Fix llc_fixup_skb() bugJochen Friedrich2005-09-221-2/+6
| | | | | | | | llc_fixup_skb() had a bug dropping 3 bytes packets (like UA frames). Token ring doesn't pad these frames. Signed-off-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [LLC]: Use refcounting with struct llc_sapArnaldo Carvalho de Melo2005-09-221-2/+7
| | | | | Signed-off-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [LLC]: Help the compiler with likely/unlikely, saving some more bytesArnaldo Carvalho de Melo2005-09-221-1/+1
| | | | | Signed-off-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [NET]: Kill skb->real_devDavid S. Miller2005-08-291-2/+2
| | | | | | | | | | | Bonding just wants the device before the skb_bond() decapsulation occurs, so simply pass that original device into packet_type->func() as an argument. It remains to be seen whether we can use this same exact thing to get rid of skb->input_dev as well. Signed-off-by: David S. Miller <davem@davemloft.net>
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-161-0/+189
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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