- 06 3月, 2008 9 次提交
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由 Benjamin Thery 提交于
This patch make the changes necessary to support network namespaces in ICMPv6. Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
The different subsystem of ipv6 are ready for namespaces, so let's activate it for ipv6_rcv. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
The ip6_dst_lookup receive a socket as parameter. In some part of the code it is called with a NULL socket parameter. We want to rely on the socket to retrieve the network namespace, so we always pass a valid socket in all cases. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
Add an netns parameter to ip6_route_output. That will allow to access to the right routing table for outgoing traffic. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Benjamin Thery 提交于
All the infrastructure to propagate the network namespace information is ready. Make use of it. There is a special case here between the initial network namespace and the other namespaces: * When ipv6 is initialized at boot time (aka in the init_net), it registers to the notifier callback. So addrconf_notify will be called as many time as there are network devices setup on the system and the function will add ipv6 addresses to the network devices. But the first device which needs to have its ipv6 address setup is the loopback, unfortunatly this is not the case. So the loopback address is setup manually in the ipv6 init function. * With the network namespace, this ordering problem does not appears because notifier is already setup and active, so as soon as we register the loopback the ipv6 address is setup and it will be the first device. Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
This patch propagates the network namespace pointer to the address configuration routines which need it, which means adding a new parameter to these functions, and make them use it instead of using the initial network namespace. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
This patchset avoids creation of the /proc entry for snmp6 when the call is made from a network namespace different from the init_net. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Benjamin Thery 提交于
Allow creation of IPv6 raw and datagram sockets in network namespaces other than init_net. Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Benjamin Thery 提交于
This patch moves initialization of IPv6 sysctl stuff at the end of IPv6 initialization. This will be helpful for network namespaces where some sysctl entries depend on per-namespace variables, that need to be allocated and initialized before they are referenced by sysctl. Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 3月, 2008 13 次提交
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由 Sangtae Ha 提交于
We have updated CUBIC to fix some issues with slow increase in large BDP networks. We also improved its convergence speed. The fix is in fact very simple -- the window increase limit of smax during the window probing phase (i.e., convex growth phase) is removed. We found that this does not affect TCP friendliness, but only improves its scalability. We have run some tests in our lab and also over the Internet path from NCSU to Japan. These results can be seen from the following page: http://netsrv.csc.ncsu.edu/wiki/index.php/Intra_protocol_fairness_testing_with_linux-2.6.23.9 http://netsrv.csc.ncsu.edu/wiki/index.php/RTT_fairness_testing_with_linux-2.6.23.9 http://netsrv.csc.ncsu.edu/wiki/index.php/TCP_friendliness_testing_with_linux-2.6.23.9Signed-off-by: NSangtae Ha <sha2@ncsu.edu> Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
This patches improves the readibility of the ip6_dst_gc() routine. It simplifies long lines which grow a lot due to the introduction of network namespaces support. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Acked-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Benjamin Thery 提交于
This patch makes the necessary changes to make IPv6 dst_entry garbage collection work with multiple network namespaces. In ip6_dst_gc(), static local variables are now declared per-namespace. Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Benjamin Thery 提交于
The ip6_dst_ops is moved inside the network namespace structure. All references to this structure are now relative to the initial network namespace. Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
ip6_dst_ops is dynamically allocated in init and exit functions. That provides the ability to do multiple instanciations of this structure. This will be needed for network namespaces, indeed dst_ops stores data that are required to be per namespace: entries and gc_thresh. Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
The rt6_info structures are moved inside the network namespace structure. All references to these structures are now relative to the initial network namespace. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
This patch make mindless changes and prepares the code to use dynamic allocation for rt6_info structure. The code accesses the rt6_info structure as a pointer instead of a global static variable. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
This patch makes the routing engine use the network namespaces to access routing informations: Add a network namespace parameter to ipv6_route_ioctl and propagate the network namespace value to all the routing code that have not yet been changed. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
Add a network namespace parameter to rt6_purge_dflt_routers. This is needed to call fib6_get_table with the appropriate network namespace. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
Add a network namespace parameter to rt6_add_route_info() and rt6_get_route_info to enable them to handle multiple network namespaces. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
Make the proc entry /proc/net/rt6_stats work in all network namespace. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
Add a network namespace parameter to rt6_lookup(). Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
Make /proc/net/ipv6_route and /proc/net/rt6_stats to be per namespace. These proc files are now created when the network namespace is initialized. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 3月, 2008 18 次提交
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由 Timo Teras 提交于
Stop dumping of entries when af_key socket receive queue is getting full and continue it later when there is more room again. This fixes dumping of large databases. Currently the entries not fitting into the receive queue are just dropped (including the end-of-dump message) which can confuse applications. Signed-off-by: NTimo Teras <timo.teras@iki.fi> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Matthias Kaehlcke 提交于
The semaphore tsock->sem is used as mutex, convert it to the mutex API Signed-off-by: NMatthias Kaehlcke <matthias@kaehlcke.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Benjamin Thery 提交于
The rt6_stats is now per namespace with this patch. It is allocated when a network namespace is created and freed when the network namespace exits and references are relative to the network namespace. Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
This patch allocates the rt6_stats struct dynamically when the fib6 is initialized. That provides the ability to create several instances of this structure for the network namespaces. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
The fib6_rules_ops is moved to the network namespace structure. All references are changed to have it relatively to it. Each time a network namespace is created a new fib6_rules_ops is allocated, initialized and stored into the network namespace structure. The common part of the fib rules is namespace aware, so it is quite easy to retrieve the network namespace from the rules and use it in the different callbacks. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
The fib6_rules_ops structure is dynamically allocated, so that allows to make several instances of it per network namespace. The global static fib6_rules_ops structure is renamed to fib6_rules_ops_template in order to quickly memcopy it for the structure initialization. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Benjamin Thery 提交于
The fib6_clean_node function should have the network namespace it is working on. The fib6_cleaner_t structure is extended with the network namespace field to be passed to the fib6_clean_node function. The different functions calling the fib6_clean_node function are extended with the netns parameter when needed to propagate the netns pointer. Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
Move the timer initialization at the network namespace creation and store the network namespace in the timer argument. That enables multiple timers (one per network namespace) to do garbage collecting. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
The ip6_fib_timer gc timer is dynamically allocated and initialized in the ip6 fib init function. There are no more references to a static global variable. That will allow to make multiple instance of the garbage collecting timer and make them per namespace. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
The fib tables are now relative to the network namespace. When the garbage collector timer expires, we must have a network namespace parameter in order to retrieve the tables. For now this is the init_net, but we should be able to have a timer per namespace and use the timer callback parameter to pass the network namespace from the expired timer. The timer callback, fib6_run_gc, is actually used to be called synchronously by some functions and asynchronously when the timer expires. When the timer expires, the delay specified for fib6_run_gc parameter is always zero. So, I changed fib6_run_gc to not be a timer callback but a function called by the timer callback and I added a timer callback where its work is just to retrieve from the data arg of the timer the network namespace and call fib6_run_gc with zero expiring time and the network namespace parameters. That makes the code cleaner for the fib6_run_gc callers. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
The function fib6_clean_all takes the network namespace as parameter. That allows to flush the routes related to a specific network namespace. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
The fib table for ipv6 are moved to the network namespace structure. All references to them are made relatively to the network namespace. All external calls to the ip6_fib functions taking the network namespace parameter are made using the init_net variable, so the ip6_fib engine is ready for the namespaces but the callers not yet. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
This patch changes the fib6 tables to be dynamically allocated. That provides the ability to make several instances of them when a new network namespace is created. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 YOSHIFUJI Hideaki 提交于
This is changing the paths for sending MLD/MLDv2 messages from dev_queue_xmit() to standard dst_output(). Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
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由 YOSHIFUJI Hideaki 提交于
For later use, this patch is renaming ndisc_dst_alloc() (and related function/structures) to icmp6_dst_alloc() (and so on). This patch also removing unused function- pointer argument for it. Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
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由 YOSHIFUJI Hideaki 提交于
For later use, this patch is renaming ndisc_flow_init() to icmpv6_flow_init() and putting it in common place. Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
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由 YOSHIFUJI Hideaki 提交于
Since most users of ipv6_get_saddr() pass non-NULL as dst argument, use ipv6_dev_get_saddr() directly. Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
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由 YOSHIFUJI Hideaki 提交于
neigh_is_connected() is not popular at all, and the only user drivers/net/cxgb3/l2t.c:t3_l2t_update() also have raw (expanded) expression. Let's expand it and remove the inline function. Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
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