- 14 Apr, 2008 36 commits
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Jan Engelhardt authored
The use of xt_sctp.h flagged up -Wshadow warnings in userspace, which prompted me to look at it and clean it up. Basic operations have been directly replaced by library calls (memcpy, memset is both available in the kernel and userspace, and usually faster than a self-made loop). The is_set and is_clear functions now use a processing time shortcut, too. Signed-off-by:
Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by:
Patrick McHardy <kaber@trash.net>
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Robert P. J. Day authored
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Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by:
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Robert P. J. Day authored
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Alexey Dobriyan authored
Commit 9335f047 aka "[NETFILTER]: ip_tables: per-netns FILTER, MANGLE, RAW" added per-netns _view_ of iptables rules. They were shown to user, but ignored by filtering code. Now that it's possible to at least ping loopback, per-netns tables can affect filtering decisions. netns is taken in case of PRE_ROUTING, LOCAL_IN -- from in device, POST_ROUTING, LOCAL_OUT -- from out device, FORWARD -- from in device which should be equal to out device's netns. This code is relatively new, so BUG_ON was plugged. Wrappers were added to a) keep code the same from CONFIG_NET_NS=n users (overwhelming majority), b) consolidate code in one place -- similar changes will be done in ipv6 and arp netfilter code. Signed-off-by:
Alexey Dobriyan <adobriyan@sw.ru> Signed-off-by:
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Patrick McHardy authored
Dump the mark value in log messages similar to nfnetlink_log. This is useful for debugging complex setups where marks are used for routing or traffic classification. Signed-off-by: -
Alexey Dobriyan authored
Patch splits creation of /proc/net/nf_conntrack, /proc/net/stat/nf_conntrack and net.netfilter hierarchy into their own functions with dummy ones if PROC_FS or SYSCTL is not set. Also, remove dead "ret = 0" write while I'm at it. Signed-off-by:
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Gerrit Renker authored
This expresses __skb_queue_tail() in terms of __skb_insert(), using __skb_insert_before() as auxiliary function. Signed-off-by:
Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Gerrit Renker authored
This expresses __skb_append in terms of __skb_queue_after, exploiting that __skb_append(old, new, list) = __skb_queue_after(list, old, new). Signed-off-by:
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Gerrit Renker authored
By reordering, __skb_queue_after() is expressed in terms of __skb_insert(). Signed-off-by:
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Gerrit Renker authored
By rearranging the order of declarations, __skb_dequeue() is expressed in terms of * skb_peek() and * __skb_unlink(), thus in effect mirroring the analogue implementation of __skb_dequeue_tail(). Signed-off-by:
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Rami Rosen authored
This patches adds a call to increment IPSTATS_MIB_OUTFORWDATAGRAMS when forwarding the packet in ip6_mr_forward() in the IPv6 multicast routing module (net/ipv6/ip6mr.c). Signed-off-by:
Rami Rosen <ramirose@gmail.com> Signed-off-by:
YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by:
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Jan Engelhardt authored
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YOSHIFUJI Hideaki authored
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YOSHIFUJI Hideaki authored
Since NETDEV_REGISTER notifier chain is responsible for creating inet6_dev{}, we do not need to call ipv6_find_idev() directly here. Signed-off-by: -
Pavel Emelyanov authored
The inet6_lookup family of functions requires a net to lookup a socket in, so give a proper one to them. No more things to do for dccpv6, since routing is OK and the ipv4-like transport layer filtering is not done for ipv6. Signed-off-by:
Pavel Emelyanov <xemul@openvz.org> Signed-off-by:
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Pavel Emelyanov authored
Move the call to inet_ctl_sock_create to init callback (and inet_ctl_sock_destroy to exit one) and use proper ctl sock in dccp_v6_ctl_send_reset. Signed-off-by:
Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by:
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Pavel Emelyanov authored
And replace all its usage with init_net's socket. Signed-off-by:
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Pavel Emelyanov authored
They will be responsible for ctl socket initialization, but currently they are void. Signed-off-by:
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Pavel Emelyanov authored
This call uses the sock to get the net to lookup the routing in. With CONFIG_NET_NS this code will OOPS, since the sk ptr is NULL. After looking inside the ip6_dst_lookup and drawing the analogy with respective ipv6 code, it seems, that the dccp ctl socket is a good candidate for the first argument. Signed-off-by:
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Pavel Emelyanov authored
This enables sockets creation with IPPROTO_DCCP and enables the ip level to pass DCCP packets to the DCCP level. Signed-off-by:
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Pavel Emelyanov authored
The inet_lookup family of functions requires a net to lookup a socket in, so give a proper one to them. Signed-off-by:
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Pavel Emelyanov authored
The dccp_v4_route_skb used in dccp_v4_ctl_send_reset, currently works with init_net's routing tables - fix it. Signed-off-by:
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Pavel Emelyanov authored
Move the call to inet_ctl_sock_create to init callback (and inet_ctl_sock_destroy to exit one) and use proper ctl sock in dccp_v4_ctl_send_reset. Signed-off-by:
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Pavel Emelyanov authored
And replace all its usage with init_net's socket. Signed-off-by:
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Pavel Emelyanov authored
They will be responsible for ctl socket initialization, but currently they are void. Signed-off-by:
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Pavel Emelyanov authored
According to the overall struct net design, it will be filled with DCCP-related members. Signed-off-by:
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Denis V. Lunev authored
Move it to tcp_seq_afinfo->seq_fops as should be. Signed-off-by:
Denis V. Lunev <den@openvz.org> Signed-off-by:
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Denis V. Lunev authored
No need to have separate never-used variable. Signed-off-by:
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Denis V. Lunev authored
Replace seq_open with seq_open_net and remove tcp_seq_release completely. seq_release_net will do this job just fine. Signed-off-by:
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Denis V. Lunev authored
No need to create seq_operations for each instance of 'netstat'. Signed-off-by:
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Denis V. Lunev authored
tcp_proc_register/tcp_proc_unregister are called with a static pointer only. Signed-off-by:
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Denis V. Lunev authored
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Denys Vlasenko authored
drivers/atm/horizon.c has unusually large number of static inline functions - 36. I looked through them. Most of them seems to be small enough, but a few are big, others are using udelay or busy loop, and as such are better not be inlined. This patch removes "inline" from these static functions (regardless of number of callsites - gcc nowadays auto-inlines statics with one callsite). Size difference for 32bit x86: text data bss dec hex filename 8201 180 6 8387 20c3 linux-2.6-ALLYES/drivers/atm/horizon.o 7840 180 6 8026 1f5a linux-2.6.inline-ALLYES/drivers/atm/horizon.o Signed-off-by:
Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by:
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Gerrit Renker authored
sk_reuse is declared as "unsigned char", but is set as type valbool in net/core/sock.c. There is no other place in net/ where sk->sk_reuse is set to a value > 1, so the test "sk_reuse > 1" can not be true. Signed-off-by:
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Allan Stephens authored
This patch modifies TIPC's socket code to use standard kernel routines to handle time conversions between jiffies and ms. This ensures proper operation even when HZ isn't 1000. Acknowledgements to Eric Sesterhenn <snakebyte@gmx.de> for identifying this issue and proposing a solution. Signed-off-by:
Allan Stephens <allan.stephens@windriver.com> Signed-off-by:
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Allan Stephens authored
This patch eliminates re-initialization of the standard socket wait queue used for sleeping in TIPC's socket creation code. Signed-off-by:
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- 13 Apr, 2008 4 commits
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Paul Moore authored
The xfrm_get_policy() and xfrm_add_pol_expire() put some rather large structs on the stack to work around the LSM API. This patch attempts to fix that problem by changing the LSM API to require only the relevant "security" pointers instead of the entire SPD entry; we do this for all of the security_xfrm_policy*() functions to keep things consistent. Signed-off-by:
Paul Moore <paul.moore@hp.com> Acked-by:
James Morris <jmorris@namei.org> Signed-off-by:
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Paul Moore authored
Smack doesn't have the need to create a private copy of the LSM "domain" when setting NetLabel security attributes like SELinux, however, the current NetLabel code requires a private copy of the LSM "domain". This patches fixes that by letting the LSM determine how it wants to pass the domain value. * NETLBL_SECATTR_DOMAIN_CPY The current behavior, NetLabel assumes that the domain value is a copy and frees it when done * NETLBL_SECATTR_DOMAIN New, Smack-friendly behavior, NetLabel assumes that the domain value is a reference to a string managed by the LSM and does not free it when done Signed-off-by:
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Joe Perches authored
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Joe Perches <joe@perches.com> Signed-off-by:
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