kernel.git/net/dccp/ipv6.c, branch linux-2.6.23.y

[IPV6]: Do not send RH0 anymore.

2007-07-11T05:55:49Z

Based on . Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller

[XFRM]: Allow packet drops during larval state resolution.

2007-05-25T01:17:54Z

The current IPSEC rule resolution behavior we have does not work for a lot of people, even though technically it's an improvement from the -EAGAIN buisness we had before. Right now we'll block until the key manager resolves the route. That works for simple cases, but many folks would rather packets get silently dropped until the key manager resolves the IPSEC rules. We can't tell these folks to "set the socket non-blocking" because they don't have control over the non-block setting of things like the sockets used to resolve DNS deep inside of the resolver libraries in libc. With that in mind I coded up the patch below with some help from Herbert Xu which provides packet-drop behavior during larval state resolution, controllable via sysctl and off by default. This lays the framework to either: 1) Make this default at some point or... 2) Move this logic into xfrm{4,6}_policy.c and implement the ARP-like resolution queue we've all been dreaming of. The idea would be to queue packets to the policy, then once the larval state is resolved by the key manager we re-resolve the route and push the packets out. The packets would timeout if the rule didn't get resolved in a certain amount of time. Signed-off-by: David S. Miller

[SK_BUFF]: Introduce ipv6_hdr(), remove skb->nh.ipv6h

2007-04-26T05:25:14Z

Now the skb->nh union has just one member, .raw, i.e. it is just like the skb->mac union, strange, no? I'm just leaving it like that till the transport layer is done with, when we'll rename skb->mac.raw to skb->mac_header (or ->mac_header_offset?), ditto for ->{h,nh}. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller

[SK_BUFF]: Introduce skb_network_header()

2007-04-26T05:24:59Z

For the places where we need a pointer to the network header, it is still legal to touch skb->nh.raw directly if just adding to, subtracting from or setting it to another layer header. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller

[NET] DCCP: Fix whitespace errors.

2007-02-11T07:19:27Z

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

[IPV4/IPV6]: Always wait for IPSEC SA resolution in socket contexts.

2007-02-08T20:38:45Z

Do this even for non-blocking sockets. This avoids the silly -EAGAIN that applications can see now, even for non-blocking sockets in some cases (f.e. connect()). With help from Venkat Tekkirala. Signed-off-by: David S. Miller

[DCCP]: Whitespace cleanups

2006-12-11T22:35:00Z

That accumulated over the last months hackaton, shame on me for not using git-apply whitespace helping hand, will do that from now on. Signed-off-by: Arnaldo Carvalho de Melo

[DCCP]: Simplified conditions due to use of enum:8 states

2006-12-03T05:24:38Z

This reaps the benefit of the earlier patch, which changed the type of CCID 3 states to use enums, in that many conditions are now simplified and the number of possible (unexpected) values is greatly reduced. In a few instances, this also allowed to simplify pre-conditions; where care has been taken to retain logical equivalence. [DCCP]: Introduce a consistent BUG/WARN message scheme This refines the existing set of DCCP messages so that * BUG(), BUG_ON(), WARN_ON() have meaningful DCCP-specific counterparts * DCCP_CRIT (for severe warnings) is not rate-limited * DCCP_WARN() is introduced as rate-limited wrapper Using these allows a faster and cleaner transition to their original counterparts once the code has matured into a full DCCP implementation. Signed-off-by: Gerrit Renker Signed-off-by: Arnaldo Carvalho de Melo

[NET]: Conditionally use bh_lock_sock_nested in sk_receive_skb

2006-12-03T05:23:51Z

Spotted by Ian McDonald, tentatively fixed by Gerrit Renker: http://www.mail-archive.com/dccp%40vger.kernel.org/msg00599.html Rewritten not to unroll sk_receive_skb, in the common case, i.e. no lock debugging, its optimized away. Signed-off-by: Arnaldo Carvalho de Melo

[NET]: More dccp endianness annotations.

2006-12-03T05:23:45Z

Signed-off-by: Al Viro Signed-off-by: David S. Miller