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* [NETNS][DST] dst: pass the dst_ops as parameter to the gc functionsDaniel Lezcano2008-01-28
| | | | | | | | | | | | | | The garbage collection function receive the dst_ops structure as parameter. This is useful for the next incoming patchset because it will need the dst_ops (there will be several instances) and the network namespace pointer (contained in the dst_ops). The protocols which do not take care of the namespaces will not be impacted by this change (expect for the function signature), they do just ignore the parameter. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4] FIB_HASH: Reduce memory needs and speedup lookupsEric Dumazet2008-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, sizeof(struct fib_alias) is 24 or 48 bytes on 32/64 bits arches. Because of SLAB_HWCACHE_ALIGN requirement, these are rounded to 32 and 64 bytes respectively. This patch moves rcu to the end of fib_alias, and conditionally defines it only for CONFIG_IP_FIB_TRIE. We also remove SLAB_HWCACHE_ALIGN requirement for fib_alias and fib_node objects because it is not necessary. (BTW SLUB currently denies it for objects smaller than cache_line_size() / 2, but not SLAB) Finally, sizeof(fib_alias) go back to 16 and 32 bytes. Then, we can embed one fib_alias on each fib_node, to favor locality. Most of the time access to the fib_alias will be free because one cache line contains both the list head (fn_alias) and (one of) the list element. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [FIB]: Fix rcu_dereference() abuses in fib_trie.cEric Dumazet2008-01-28
| | | | | | | | | | | | | | | | | | | | | | node_parent() and tnode_get_child() currently use rcu_dereference(). These functions are called from both - readers only paths (where rcu_dereference() is needed), and - writer path (where rcu_dereference() is not needed) To make explicit where rcu_dereference() is really needed, I introduced new node_parent_rcu() and tnode_get_child_rcu() functions which use rcu_dereference(), while node_parent() and tnode_get_child() dont use it. Then I changed calling sites where rcu_dereference() was really needed to call the _rcu() variants. This should have no impact but for alpha architecture, and may help future sparse checks. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: nf_conntrack: make print_conntrack function optional for l4protosPatrick McHardy2008-01-28
| | | | | | | Allows to remove five empty implementations. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: nf_conntrack: remove print_conntrack function from l3protosPatrick McHardy2008-01-28
| | | | | | | Its unused and unlikely to ever be used. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: kill nf_sysctl.cPatrick McHardy2008-01-28
| | | | | | | | | Since there now is generic support for shared sysctl paths, the only remains are the net/netfilter and net/ipv4/netfilter paths. Move them to net/netfilter/core.c and net/ipv4/netfilter.c and kill nf_sysctl.c. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ipt_REJECT: properly handle IP optionsDenys Vlasenko2008-01-28
| | | | | | | | | The current TCP RST construction reuses the old packet and can't deal with IP options as a consequence of that. Construct the RST from scratch instead. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: {ip,ip6}_tables: remove some inlinesDenys Vlasenko2008-01-28
| | | | | | | | | | | | | | | | | | | | | | | This patch removes inlines except those which are used by packet matching code and thus are performance-critical. Before: $ size */*/*/ip*tables*.o text data bss dec hex filename 6402 500 16 6918 1b06 net/ipv4/netfilter/ip_tables.o 7130 500 16 7646 1dde net/ipv6/netfilter/ip6_tables.o After: $ size */*/*/ip*tables*.o text data bss dec hex filename 6307 500 16 6823 1aa7 net/ipv4/netfilter/ip_tables.o 7010 500 16 7526 1d66 net/ipv6/netfilter/ip6_tables.o Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: Rename ipt_iprange to xt_iprangeJan Engelhardt2008-01-28
| | | | | | | | | This patch moves ipt_iprange to xt_iprange, in preparation for adding IPv6 support to xt_iprange. Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: Update modules' descriptionsJan Engelhardt2008-01-28
| | | | | | | | | | Updates the MODULE_DESCRIPTION() tags for all Netfilter modules, actually describing what the module does and not just "netfilter XYZ target". Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: remove ipt_TOS.cJan Engelhardt2008-01-28
| | | | | | | | | | Commit 88c85d81f74f92371745158aebc5cbf490412002 forgot to remove the old ipt_TOS file (whose code has been merged into xt_DSCP). Remove it now. Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: Remove some EXPERIMENTAL dependenciesPatrick McHardy2008-01-28
| | | | | | | | | | | | | | | | | | Most of the netfilter modules are not considered experimental anymore, the only ones I want to keep marked as EXPERIMENTAL are: - TCPOPTSTRIP target, which is brand new. - SANE helper, which is quite new. - CLUSTERIP target, which I believe hasn't had much testing despite being in the kernel for quite a long time. - SCTP match and conntrack protocol, which are a mess and need to be reviewed and cleaned up before I would trust them. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: fib hash|trie initializationStephen Hemminger2008-01-28
| | | | | | | | | Initialization of the slab cache's should be done when IP is initialized to make sure of available memory, and that code can be marked __init. Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4] fib_trie: size and statisticsStephen Hemminger2008-01-28
| | | | | | | | | | | | Show number of entries in trie, the size field was being set but never used, but it only counted leaves, not all entries. Refactor the two cases in fib_triestat_seq_show into a single routine. Note: the stat structure was being malloc'd but the stack usage isn't so high (288 bytes) that it is worth the additional complexity. Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [FIB]: Avoid using static variables without proper lockingEric Dumazet2008-01-28
| | | | | | | | | | | fib_trie_seq_show() uses two helper functions, rtn_scope() and rtn_type() that can write to static storage without locking. Just pass to them a temporary buffer to avoid potential corruption (probably not triggerable but still...) Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Process inet_confirm_addr in the correct namespace.Denis V. Lunev2008-01-28
| | | | | | | | | | | | inet_confirm_addr can be called with NULL in_dev from arp_ignore iff scope is RT_SCOPE_LINK. Lets always pass the device and check for RT_SCOPE_LINK scope inside inet_confirm_addr. This let us take network namespace from in_device a need for an additional argument. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: Remove extra argument from arp_ignore.Denis V. Lunev2008-01-28
| | | | | | | | | | | | arp_ignore has two arguments: dev & in_dev. dev is used for inet_confirm_addr calling only. inet_confirm_addr, in turn, either gets in_dev from the device passed or iterates over all network devices if the device passed is NULL. It seems logical to directly pass in_dev into inet_confirm_addr. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Make arp code network namespace consistent.Denis V. Lunev2008-01-28
| | | | | | | | Some calls in the arp.c have network namespace as an argument. Getting init_net inside these functions is simply inconsistent. Fix this. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [ARP]: Move inet_addr_type call after simple error checks in arp_contructor.Denis V. Lunev2008-01-28
| | | | | | | | The neighbour entry will be destroyed in the case of error, so it is pointless to perform constly routing table lookup in this case. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS][RAW]: Create the /proc/net/raw(6) in each namespace.Pavel Emelyanov2008-01-28
| | | | | | | | | | To do so, just register the proper subsystem and create files in ->init callbacks. No other special per-namespace handling for raw sockets is required. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS][RAW]: Eliminate explicit init_net references.Pavel Emelyanov2008-01-28
| | | | | | | | Happily, in all the rest places (->bind callbacks only), that require the struct net, we have a socket, so get the net from it. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS][RAW]: Make /proc/net/raw(6) show per-namespace socket list.Pavel Emelyanov2008-01-28
| | | | | | | | Pull the struct net pointer up to the showing functions to filter the sockets depending on their namespaces. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS][RAW]: Make ipv[46] raw sockets lookup namespaces aware.Pavel Emelyanov2008-01-28
| | | | | | | | | | | This requires just to pass the appropriate struct net pointer into __raw_v[46]_lookup and skip sockets that do not belong to a needed namespace. The proper net is get from skb->dev in all the cases. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [FIB]: full_children & empty_children should be uint, not ushortEric Dumazet2008-01-28
| | | | | | | | | | | | | | If declared as unsigned short, these fields can overflow, and whole trie logic is broken. I could not make the machine crash, but some tnode can never be freed. Note for 64 bit arches : By reordering t_key and parent in [node, leaf, tnode] structures, we can use 32 bits hole after t_key so that sizeof(struct tnode) doesnt change after this patch. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: Robert Olsson <robert.olsson@its.uu.se> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4] fib_trie: removes a memset() call in tnode_new()Eric Dumazet2008-01-28
| | | | | | | | tnode_alloc() already clears allocated memory, using kcalloc() or alloc_pages(GFP_KERNEL|__GFP_ZERO, ...) Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4] FIB: Include nexthop device indexes in fib_info hashfn.David S. Miller2008-01-28
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* [FIB]: Reduce text size of net/ipv4/fib_trie.oEric Dumazet2008-01-28
| | | | | | | | | | | | | | | | | In struct tnode, we use two fields of 5 bits for 'pos' and 'bits'. Switching to plain 'unsigned char' (8 bits) take the same space because of compiler alignments, and reduce text size by 435 bytes on i386. On i386 : $ size net/ipv4/fib_trie.o.before_patch net/ipv4/fib_trie.o text data bss dec hex filename 13714 4 64 13782 35d6 net/ipv4/fib_trie.o.before 13279 4 64 13347 3423 net/ipv4/fib_trie.o Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Acked-by: Stephen Hemminger <stephen.hemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4] fib_trie: Fix sparse warnings.Stephen Hemminger2008-01-28
| | | | | | | Make FIB TRIE go through sparse checker without warnings. Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4] fib_trie: Add statistics.Stephen Hemminger2008-01-28
| | | | | | | | | | | The FIB TRIE code has a bunch of statistics, but the code is hidden behind an ifdef that was never implemented. Since it was dead code, it was broken as well. This patch fixes that by making it a config option. Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4] FIB: printk related cleanupsStephen Hemminger2008-01-28
| | | | | | | | | | | printk related cleanups: * Get rid of unused printk wrappers. * Make bug checks into KERN_WARNING because KERN_DEBUG gets ignored * Turn one cryptic old message into something real * Make sure all messages have KERN_XXX Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4] fib_trie: fib_insert_node cleanupStephen Hemminger2008-01-28
| | | | | | | | | The only error from fib_insert_node is if memory allocation fails, so instead of passing by reference, just use the convention of returning NULL. Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4] fib_trie: Use %u for unsigned printfs.Stephen Hemminger2008-01-28
| | | | | | | Use %u instead of %d when printing unsigned values. Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4] fib_trie: Get rid of unused revision element.Stephen Hemminger2008-01-28
| | | | | | | | The revision element must of been part of an earlier design, because currently it is set but never used. Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4] fib_trie: Get rid of trie_init().Stephen Hemminger2008-01-28
| | | | | | | | trie_init is worthless it is just zeroing stuff that is already zero! Move the memset() down to make it obvious. Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [TCP]: Uninline tcp_is_cwnd_limitedIlpo Järvinen2008-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | net/ipv4/tcp_cong.c: tcp_reno_cong_avoid | -65 1 function changed, 65 bytes removed, diff: -65 net/ipv4/arp.c: arp_ignore | -5 1 function changed, 5 bytes removed, diff: -5 net/ipv4/tcp_bic.c: bictcp_cong_avoid | -57 1 function changed, 57 bytes removed, diff: -57 net/ipv4/tcp_cubic.c: bictcp_cong_avoid | -61 1 function changed, 61 bytes removed, diff: -61 net/ipv4/tcp_highspeed.c: hstcp_cong_avoid | -63 1 function changed, 63 bytes removed, diff: -63 net/ipv4/tcp_hybla.c: hybla_cong_avoid | -85 1 function changed, 85 bytes removed, diff: -85 net/ipv4/tcp_htcp.c: htcp_cong_avoid | -57 1 function changed, 57 bytes removed, diff: -57 net/ipv4/tcp_veno.c: tcp_veno_cong_avoid | -52 1 function changed, 52 bytes removed, diff: -52 net/ipv4/tcp_scalable.c: tcp_scalable_cong_avoid | -61 1 function changed, 61 bytes removed, diff: -61 net/ipv4/tcp_yeah.c: tcp_yeah_cong_avoid | -75 1 function changed, 75 bytes removed, diff: -75 net/ipv4/tcp_illinois.c: tcp_illinois_cong_avoid | -54 1 function changed, 54 bytes removed, diff: -54 net/dccp/ccids/ccid3.c: ccid3_update_send_interval | -7 ccid3_hc_tx_packet_recv | +7 2 functions changed, 7 bytes added, 7 bytes removed, diff: +0 net/ipv4/tcp_cong.c: tcp_is_cwnd_limited | +88 1 function changed, 88 bytes added, diff: +88 built-in.o: 14 functions changed, 95 bytes added, 642 bytes removed, diff: -547 ...Again some gcc artifacts visible as well. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
* [TCP]: Uninline tcp_set_stateIlpo Järvinen2008-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | net/ipv4/tcp.c: tcp_close_state | -226 tcp_done | -145 tcp_close | -564 tcp_disconnect | -141 4 functions changed, 1076 bytes removed, diff: -1076 net/ipv4/tcp_input.c: tcp_fin | -86 tcp_rcv_state_process | -164 2 functions changed, 250 bytes removed, diff: -250 net/ipv4/tcp_ipv4.c: tcp_v4_connect | -209 1 function changed, 209 bytes removed, diff: -209 net/ipv4/arp.c: arp_ignore | +5 1 function changed, 5 bytes added, diff: +5 net/ipv6/tcp_ipv6.c: tcp_v6_connect | -158 1 function changed, 158 bytes removed, diff: -158 net/sunrpc/xprtsock.c: xs_sendpages | -2 1 function changed, 2 bytes removed, diff: -2 net/dccp/ccids/ccid3.c: ccid3_update_send_interval | +7 1 function changed, 7 bytes added, diff: +7 net/ipv4/tcp.c: tcp_set_state | +238 1 function changed, 238 bytes added, diff: +238 built-in.o: 12 functions changed, 250 bytes added, 1695 bytes removed, diff: -1445 I've no explanation why some unrelated changes seem to occur consistently as well (arp_ignore, ccid3_update_send_interval; I checked the arp_ignore asm and it seems to be due to some reordered of operation order causing some extra opcodes to be generated). Still, the benefits are pretty obvious from the codiff's results. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
* [TCP]: Do not purge sk_forward_alloc entirely in tcp_delack_timer().David S. Miller2008-01-28
| | | | | | | | | | Otherwise we beat heavily on the global tcp_memory atomics when all of the sockets in the system are slowly sending perioding packet clumps. Noticed and suggested by Eric Dumazet. Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Enable routing configuration in non-initial namespace.Denis V. Lunev2008-01-28
| | | | | | | | | | I.e. remove the net != &init_net checks from the places, that now can handle other-than-init net namespace. Acked-by: Benjamin Thery <benjamin.thery@bull.net> Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Replace init_net with the correct context in fib_frontend.cDenis V. Lunev2008-01-28
| | | | | | | Acked-by: Benjamin Thery <benjamin.thery@bull.net> Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Pass namespace through ip_rt_ioctl.Denis V. Lunev2008-01-28
| | | | | | | | | ... up to rtentry_to_fib_config Acked-by: Benjamin Thery <benjamin.thery@bull.net> Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Correctly fill fib_config data.Denis V. Lunev2008-01-28
| | | | | | | Acked-by: Benjamin Thery <benjamin.thery@bull.net> Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Provide correct namespace for fibnl netlink socket.Denis V. Lunev2008-01-28
| | | | | | | | | | This patch makes the netlink socket to be per namespace. That allows to have each namespace its own socket for routing queries. Acked-by: Benjamin Thery <benjamin.thery@bull.net> Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Place fib tables into netns.Denis V. Lunev2008-01-28
| | | | | | | | | | | The preparatory work has been done. All we need is to substitute fib_table_hash with net->ipv4.fib_table_hash. Netns context is available when required. Acked-by: Benjamin Thery <benjamin.thery@bull.net> Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Namespacing IPv4 fib rules.Denis V. Lunev2008-01-28
| | | | | | | | | | The final trick for rules: place fib4_rules_ops into struct net and modify initialization path for this. Acked-by: Benjamin Thery <benjamin.thery@bull.net> Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Show routing information from correct namespace (fib_trie.c)Denis V. Lunev2008-01-28
| | | | | | | | | | | | This is the second part (for the CONFIG_IP_FIB_TRIE case) of the patch #4, where we have created proc files in namespaces. Now we can dump correct info in them. Acked-by: Benjamin Thery <benjamin.thery@bull.net> Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Show routing information from correct namespace (fib_hash.c)Denis V. Lunev2008-01-28
| | | | | | | | | | | | This is the second part (for the CONFIG_IP_FIB_HASH case) of the patch #4, where we have created proc files in namespaces. Now we can dump correct info in them. Acked-by: Benjamin Thery <benjamin.thery@bull.net> Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Add netns to nl_info structure.Denis V. Lunev2008-01-28
| | | | | | | | | | | nl_info is used to track the end-user destination of routing change notification. This is a natural object to hold a namespace on. Place it there and utilize the context in the appropriate places. Acked-by: Benjamin Thery <benjamin.thery@bull.net> Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Add netns parameter to inet_(dev_)add_type.Eric W. Biederman2008-01-28
| | | | | | | | | | | | | | | The patch extends the inet_addr_type and inet_dev_addr_type with the network namespace pointer. That allows to access the different tables relatively to the network namespace. The modification of the signature function is reported in all the callers of the inet_addr_type using the pointer to the well known init_net. Acked-by: Benjamin Thery <benjamin.thery@bull.net> Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Add netns parameter to fib_get_table/fib_new_table.Denis V. Lunev2008-01-28
| | | | | | | | | | | This patch extends the fib_get_table and the fib_new_table functions with the network namespace pointer. That will allow to access the table relatively from the network namespace. Acked-by: Benjamin Thery <benjamin.thery@bull.net> Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: Unify access to the routing tables.Denis V. Lunev2008-01-28
| | | | | | | | | | | | | Replace the direct pointers to local and main tables with calls to fib_get_table() with appropriate argument. This doesn't introduce additional dereferences, but makes the access to fib tables uniform in any (CONFIG_IP_MULTIPLE_TABLES) case. Acked-by: Benjamin Thery <benjamin.thery@bull.net> Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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