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* [IPV4]: Convert ipv4 route to use the new dst_entry 'next' pointerEric Dumazet2007-02-101-4/+3
| | | | | | | | | | | This patch removes the rt_next pointer from 'struct rtable.u' union, and renames u.rt_next to u.dst_rt_next. It also moves 'struct flowi' right after 'struct dst_entry' to prepare the gain on lookups. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4/IPV6]: Always wait for IPSEC SA resolution in socket contexts.David S. Miller2007-02-081-2/+3
| | | | | | | | | | 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 <davem@davemloft.net>
* [IPV4]: route.h annotationsAl Viro2006-09-281-2/+2
| | | | | | | ip_route_connect(), ip_route_newports() get port numbers net-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: inet_addr_type() annotationsAl Viro2006-09-281-1/+1
| | | | | | | argument and inferred net-endian variables in callers annotated. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: ip_route_connect() ipv4 address arguments annotatedAl Viro2006-09-281-2/+2
| | | | | | | | annotated address arguments (port number left alone for now); ditto for inferred net-endian variables in callers. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: annotate ipv4 addresses in struct rtable and struct flowiAl Viro2006-09-281-4/+4
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: ip_rt_redirect() annotationsAl Viro2006-09-281-2/+2
| | | | | | | The first 4 arguments of ip_rt_redirect() are net-endian. Annotated. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: ip_route_input() annotationsAl Viro2006-09-281-1/+1
| | | | | | | | | | | | ip_route_input() takes net-endian source and destination address. * Annotated as such. * arguments of its invocations annotated where needed. * local helpers getting the same values passed to by it (ip_route_input_mc(), ip_route_input_slow(), ip_handle_martian_source(), ip_mkroute_input(), ip_mkroute_input_def(), __mkroute_input()) annotated Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [MLSXFRM]: Add flow labelingVenkat Yekkirala2006-09-221-0/+3
| | | | | | | | | | | | | | | | | | | | | | This labels the flows that could utilize IPSec xfrms at the points the flows are defined so that IPSec policy and SAs at the right label can be used. The following protos are currently not handled, but they should continue to be able to use single-labeled IPSec like they currently do. ipmr ip_gre ipip igmp sit sctp ip6_tunnel (IPv6 over IPv6 tunnel device) decnet Signed-off-by: Venkat Yekkirala <vyekkirala@TrustedCS.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Don't include linux/config.h from anywhere else in include/David Woodhouse2006-04-261-1/+0
| | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [IPV4]: Aggregate route entries with different TOS valuesIlia Sotnikov2006-03-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | When we get an ICMP need-to-frag message, the original TOS value in the ICMP payload cannot be used as a key to look up the routes to update. This is because the TOS field may have been modified by routers on the way. Similarly, ip_rt_redirect should also ignore the TOS as the router that gave us the message may have modified the TOS value. The patch achieves this objective by aggregating entries with different TOS values (but are otherwise identical) into the same bucket. This makes it easy to update them at the same time when an ICMP message is received. In future we should use a twin-hashing scheme where teh aggregation occurs at the entry level. That is, the TOS goes back into the hash for normal lookups while ICMP lookups will end up with a node that gives us a list that contains all other route entries that differ only by TOS. Signed-off-by: Ilia Sotnikov <hostcc@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: Always set fl.proto in ip_route_newportsPatrick McHardy2006-01-311-2/+3
| | | | | | | | | | | ip_route_newports uses the struct flowi from the struct rtable returned by ip_route_connect for the new route lookup and just replaces the port numbers if they have changed. If an IPsec policy exists which doesn't match port 0 the struct flowi won't have the proto field set and no xfrm lookup is done for the changed ports. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: Fix secondary IP addresses after promotionJamal Hadi Salim2005-11-221-0/+3
| | | | | | | | | | | | This patch fixes the problem with promoting aliases when: a) a single primary and > 1 secondary addresses b) multiple primary addresses each with at least one secondary address Based on earlier efforts from Brian Pomerantz <bapper@piratehaven.org>, Patrick McHardy <kaber@trash.net> and Thomas Graf <tgraf@suug.ch> Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Fix sparse warningsArnaldo Carvalho de Melo2005-08-291-0/+2
| | | | | | | | | | | Of this type, mostly: CHECK net/ipv6/netfilter.c net/ipv6/netfilter.c:96:12: warning: symbol 'ipv6_netfilter_init' was not declared. Should it be static? net/ipv6/netfilter.c:101:6: warning: symbol 'ipv6_netfilter_fini' was not declared. Should it be static? Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: possible cleanupsAdrian Bunk2005-08-291-4/+0
| | | | | | | | | | | | | | | | | | This patch contains the following possible cleanups: - make needlessly global code static - #if 0 the following unused global function: - xfrm4_state.c: xfrm4_state_fini - remove the following unneeded EXPORT_SYMBOL's: - ip_output.c: ip_finish_output - ip_output.c: sysctl_ip_default_ttl - fib_frontend.c: ip_dev_find - inetpeer.c: inet_peer_idlock - ip_options.c: ip_options_compile - ip_options.c: ip_options_undo - net/core/request_sock.c: sysctl_max_syn_backlog Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PATCH] smp_processor_id() cleanupIngo Molnar2005-06-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch implements a number of smp_processor_id() cleanup ideas that Arjan van de Ven and I came up with. The previous __smp_processor_id/_smp_processor_id/smp_processor_id API spaghetti was hard to follow both on the implementational and on the usage side. Some of the complexity arose from picking wrong names, some of the complexity comes from the fact that not all architectures defined __smp_processor_id. In the new code, there are two externally visible symbols: - smp_processor_id(): debug variant. - raw_smp_processor_id(): nondebug variant. Replaces all existing uses of _smp_processor_id() and __smp_processor_id(). Defined by every SMP architecture in include/asm-*/smp.h. There is one new internal symbol, dependent on DEBUG_PREEMPT: - debug_smp_processor_id(): internal debug variant, mapped to smp_processor_id(). Also, i moved debug_smp_processor_id() from lib/kernel_lock.c into a new lib/smp_processor_id.c file. All related comments got updated and/or clarified. I have build/boot tested the following 8 .config combinations on x86: {SMP,UP} x {PREEMPT,!PREEMPT} x {DEBUG_PREEMPT,!DEBUG_PREEMPT} I have also build/boot tested x64 on UP/PREEMPT/DEBUG_PREEMPT. (Other architectures are untested, but should work just fine.) Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [IPV4]: Kill MULTIPATHHOLDROUTE flag.Pravin B. Shelar2005-05-291-3/+0
| | | | | | | | | | | It cannot work properly, so just ignore it in drr and rr multipath algorithms just like the random multipath algorithm does. Suggested by Herbert Xu. Signed-off by: Pravin B. Shelar <pravins@calsoftinc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PATCH] update Ross Biro bouncing email addressJesper Juhl2005-05-051-1/+1
| | | | | | | | | Ross moved. Remove the bad email address so people will find the correct one in ./CREDITS. Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-161-0/+205
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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