- 09 4月, 2013 1 次提交
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由 Michael Riesch 提交于
Signed-off-by: NMichael Riesch <michael.riesch@omicron.at> Cc: "David S. Miller" <davem@davemloft.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jiri Benc <jbenc@redhat.com> Cc: "Theodore Ts'o" <tytso@mit.edu> Cc: linux-kernel@vger.kernel.org Acked-by: NMark Rustad <mark.d.rustad@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 28 3月, 2013 1 次提交
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由 Wei Yongjun 提交于
Fix to return a negative error code from the error handling case instead of 0(possible overwrite to 0 by ops->fill_xstats call), as returned elsewhere in this function. Signed-off-by: NWei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 17 3月, 2013 1 次提交
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由 Vlad Yasevich 提交于
Range/validity checks on rta_type in rtnetlink_rcv_msg() do not account for flags that may be set. This causes the function to return -EINVAL when flags are set on the type (for example NLA_F_NESTED). Signed-off-by: NVlad Yasevich <vyasevic@redhat.com> Acked-by: NThomas Graf <tgraf@suug.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 10 3月, 2013 1 次提交
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由 Mathias Krause 提交于
Initialize the mac address buffer with 0 as the driver specific function will probably not fill the whole buffer. In fact, all in-kernel drivers fill only ETH_ALEN of the MAX_ADDR_LEN bytes, i.e. 6 of the 32 possible bytes. Therefore we currently leak 26 bytes of stack memory to userland via the netlink interface. Signed-off-by: NMathias Krause <minipli@googlemail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 28 2月, 2013 1 次提交
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由 Sasha Levin 提交于
I'm not sure why, but the hlist for each entry iterators were conceived list_for_each_entry(pos, head, member) The hlist ones were greedy and wanted an extra parameter: hlist_for_each_entry(tpos, pos, head, member) Why did they need an extra pos parameter? I'm not quite sure. Not only they don't really need it, it also prevents the iterator from looking exactly like the list iterator, which is unfortunate. Besides the semantic patch, there was some manual work required: - Fix up the actual hlist iterators in linux/list.h - Fix up the declaration of other iterators based on the hlist ones. - A very small amount of places were using the 'node' parameter, this was modified to use 'obj->member' instead. - Coccinelle didn't handle the hlist_for_each_entry_safe iterator properly, so those had to be fixed up manually. The semantic patch which is mostly the work of Peter Senna Tschudin is here: @@ iterator name hlist_for_each_entry, hlist_for_each_entry_continue, hlist_for_each_entry_from, hlist_for_each_entry_rcu, hlist_for_each_entry_rcu_bh, hlist_for_each_entry_continue_rcu_bh, for_each_busy_worker, ax25_uid_for_each, ax25_for_each, inet_bind_bucket_for_each, sctp_for_each_hentry, sk_for_each, sk_for_each_rcu, sk_for_each_from, sk_for_each_safe, sk_for_each_bound, hlist_for_each_entry_safe, hlist_for_each_entry_continue_rcu, nr_neigh_for_each, nr_neigh_for_each_safe, nr_node_for_each, nr_node_for_each_safe, for_each_gfn_indirect_valid_sp, for_each_gfn_sp, for_each_host; type T; expression a,c,d,e; identifier b; statement S; @@ -T b; <+... when != b ( hlist_for_each_entry(a, - b, c, d) S | hlist_for_each_entry_continue(a, - b, c) S | hlist_for_each_entry_from(a, - b, c) S | hlist_for_each_entry_rcu(a, - b, c, d) S | hlist_for_each_entry_rcu_bh(a, - b, c, d) S | hlist_for_each_entry_continue_rcu_bh(a, - b, c) S | for_each_busy_worker(a, c, - b, d) S | ax25_uid_for_each(a, - b, c) S | ax25_for_each(a, - b, c) S | inet_bind_bucket_for_each(a, - b, c) S | sctp_for_each_hentry(a, - b, c) S | sk_for_each(a, - b, c) S | sk_for_each_rcu(a, - b, c) S | sk_for_each_from -(a, b) +(a) S + sk_for_each_from(a) S | sk_for_each_safe(a, - b, c, d) S | sk_for_each_bound(a, - b, c) S | hlist_for_each_entry_safe(a, - b, c, d, e) S | hlist_for_each_entry_continue_rcu(a, - b, c) S | nr_neigh_for_each(a, - b, c) S | nr_neigh_for_each_safe(a, - b, c, d) S | nr_node_for_each(a, - b, c) S | nr_node_for_each_safe(a, - b, c, d) S | - for_each_gfn_sp(a, c, d, b) S + for_each_gfn_sp(a, c, d) S | - for_each_gfn_indirect_valid_sp(a, c, d, b) S + for_each_gfn_indirect_valid_sp(a, c, d) S | for_each_host(a, - b, c) S | for_each_host_safe(a, - b, c, d) S | for_each_mesh_entry(a, - b, c, d) S ) ...+> [akpm@linux-foundation.org: drop bogus change from net/ipv4/raw.c] [akpm@linux-foundation.org: drop bogus hunk from net/ipv6/raw.c] [akpm@linux-foundation.org: checkpatch fixes] [akpm@linux-foundation.org: fix warnings] [akpm@linux-foudnation.org: redo intrusive kvm changes] Tested-by: NPeter Senna Tschudin <peter.senna@gmail.com> Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: NSasha Levin <sasha.levin@oracle.com> Cc: Wu Fengguang <fengguang.wu@intel.com> Cc: Marcelo Tosatti <mtosatti@redhat.com> Cc: Gleb Natapov <gleb@redhat.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 14 2月, 2013 3 次提交
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由 Vlad Yasevich 提交于
When a user adds bridge neighbors, allow him to specify VLAN id. If the VLAN id is not specified, the neighbor will be added for VLANs currently in the ports filter list. If no VLANs are configured on the port, we use vlan 0 and only add 1 entry. Signed-off-by: NVlad Yasevich <vyasevic@redhat.com> Acked-by: NJitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vlad Yasevich 提交于
Using the RTM_GETLINK dump the vlan filter list of a given bridge port. The information depends on setting the filter flag similar to how nic VF info is dumped. Signed-off-by: NVlad Yasevich <vyasevic@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vlad Yasevich 提交于
Add a netlink interface to add and remove vlan configuration on bridge port. The interface uses the RTM_SETLINK message and encodes the vlan configuration inside the IFLA_AF_SPEC. It is possble to include multiple vlans to either add or remove in a single message. Signed-off-by: NVlad Yasevich <vyasevic@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 2月, 2013 1 次提交
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由 Gao feng 提交于
Right now,only ixgdb,macvlan,vxlan and bridge implement fdb_add/fdb_del operations. these operations only operate the private data of net device. So allowing the unprivileged users who creates the userns and netns to add/del fdb entries will do no harm to other netns. Signed-off-by: NGao feng <gaofeng@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 07 1月, 2013 1 次提交
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由 Jiri Pirko 提交于
In case user passed address via netlink during create, NET_ADDR_PERM was set. That is not correct so fix this by setting NET_ADDR_SET. Signed-off-by: NJiri Pirko <jiri@resnulli.us> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 1月, 2013 2 次提交
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由 Jiri Pirko 提交于
Benefit from new upper dev list and free bonding from dev->master usage. Signed-off-by: NJiri Pirko <jiri@resnulli.us> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Pirko 提交于
Signed-off-by: NJiri Pirko <jiri@resnulli.us> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 1月, 2013 1 次提交
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由 Jiri Pirko 提交于
Benefit from existence of dev_set_mac_address() and remove duplicate code. Signed-off-by: NJiri Pirko <jiri@resnulli.us> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 29 12月, 2012 1 次提交
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由 Jiri Pirko 提交于
Signed-off-by: NJiri Pirko <jiri@resnulli.us> Acked-by: NFlavio Leitner <fbl@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 01 12月, 2012 1 次提交
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由 Rami Rosen 提交于
This patch removes an unused parameter (src_net) from rtnl_create_link() method and from the method single invocation, in veth. This parameter was used in the past when calling ops->get_tx_queues(src_net, tb) in rtnl_create_link(). The get_tx_queues() member of rtnl_link_ops was replaced by two methods, get_num_tx_queues() and get_num_rx_queues(), which do not get any parameter. This was done in commit d40156aa by Jiri Pirko ("rtnl: allow to specify different num for rx and tx queue count"). Signed-off-by: NRami Rosen <ramirose@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 19 11月, 2012 2 次提交
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由 Eric W. Biederman 提交于
- Only allow moving network devices to network namespaces you have CAP_NET_ADMIN privileges over. - Enable creating/deleting/modifying interfaces - Enable adding/deleting addresses - Enable adding/setting/deleting neighbour entries - Enable adding/removing routes - Enable adding/removing fib rules - Enable setting the forwarding state - Enable adding/removing ipv6 address labels - Enable setting bridge parameter Signed-off-by: N"Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric W. Biederman 提交于
- In rtnetlink_rcv_msg convert the capable(CAP_NET_ADMIN) check to ns_capable(net->user-ns, CAP_NET_ADMIN). Allowing unprivileged users to make netlink calls to modify their local network namespace. - In the rtnetlink doit methods add capable(CAP_NET_ADMIN) so that calls that are not safe for unprivileged users are still protected. Later patches will remove the extra capable calls from methods that are safe for unprivilged users. Acked-by: NSerge Hallyn <serge.hallyn@canonical.com> Signed-off-by: N"Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 11月, 2012 2 次提交
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由 John Fastabend 提交于
The bridge notify hook rtnl_bridge_notify() was not handling the case where the master flags was set or with both flags set. First flags are not being passed correctly and second the logic to parse them is broken. This patch passes the original flags value and fixes the logic. Reported-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NJohn Fastabend <john.r.fastabend@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 John Fastabend 提交于
Change the dflt fdb dump handler to use RTM_NEWNEIGH to be compatible with bridge dump routines. The dump reply from the network driver handlers should match the reply from bridge handler. The fact they were not in the ixgbe case was effectively a bug. This patch resolves it. Applications that were not checking the nlmsg type will continue to work. And now applications that do check the type will work as expected. Signed-off-by: NJohn Fastabend <john.r.fastabend@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 03 11月, 2012 1 次提交
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由 Ben Hutchings 提交于
Commit e5a55a89 ('net: create generic bridge ops') broke the handling of a non-zero starting index in rtnl_bridge_getlink() (based on the old br_dump_ifinfo()). When the starting index is non-zero, we need to increment the current index for each entry that we are skipping. Also, we need to check the index before both cases, since we may previously have stopped iteration between getting information about a device from its master and from itself. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Tested-by: NJohn Fastabend <john.r.fastabend@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 01 11月, 2012 3 次提交
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由 John Fastabend 提交于
This adds support for the net device ops to manage the embedded hardware bridge on ixgbe devices. With this patch the bridge mode can be toggled between VEB and VEPA to support stacking macvlan devices or using the embedded switch without any SW component in 802.1Qbg/br environments. Additionally, this adds source address pruning to the ixgbevf driver to prune any frames sent back from a reflective relay on the switch. This is required because the existing hardware does not support this. Without it frames get pushed into the stack with its own src mac which is invalid per 802.1Qbg VEPA definition. Signed-off-by: NJohn Fastabend <john.r.fastabend@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 John Fastabend 提交于
Hardware switches may support enabling and disabling the loopback switch which puts the device in a VEPA mode defined in the IEEE 802.1Qbg specification. In this mode frames are not switched in the hardware but sent directly to the switch. SR-IOV capable NICs will likely support this mode I am aware of at least two such devices. Also I am told (but don't have any of this hardware available) that there are devices that only support VEPA modes. In these cases it is important at a minimum to be able to query these attributes. This patch adds an additional IFLA_BRIDGE_MODE attribute that can be set and dumped via the PF_BRIDGE:{SET|GET}LINK operations. Also anticipating bridge attributes that may be common for both embedded bridges and software bridges this adds a flags attribute IFLA_BRIDGE_FLAGS currently used to determine if the command or event is being generated to/from an embedded bridge or software bridge. Finally, the event generation is pulled out of the bridge module and into rtnetlink proper. For example using the macvlan driver in VEPA mode on top of an embedded switch requires putting the embedded switch into a VEPA mode to get the expected results. -------- -------- | VEPA | | VEPA | <-- macvlan vepa edge relays -------- -------- | | | | ------------------ | VEPA | <-- embedded switch in NIC ------------------ | | ------------------- | external switch | <-- shiny new physical ------------------- switch with VEPA support A packet sent from the macvlan VEPA at the top could be loopbacked on the embedded switch and never seen by the external switch. So in order for this to work the embedded switch needs to be set in the VEPA state via the above described commands. By making these attributes nested in IFLA_AF_SPEC we allow future extensions to be made as needed. CC: Lennert Buytenhek <buytenh@wantstofly.org> CC: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: NJohn Fastabend <john.r.fastabend@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 John Fastabend 提交于
The PF_BRIDGE:RTM_{GET|SET}LINK nlmsg family and type are currently embedded in the ./net/bridge module. This prohibits them from being used by other bridging devices. One example of this being hardware that has embedded bridging components. In order to use these nlmsg types more generically this patch adds two net_device_ops hooks. One to set link bridge attributes and another to dump the current bride attributes. ndo_bridge_setlink() ndo_bridge_getlink() CC: Lennert Buytenhek <buytenh@wantstofly.org> CC: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: NJohn Fastabend <john.r.fastabend@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 24 10月, 2012 1 次提交
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由 Hans Zhang 提交于
It's no needed to check the return value of tab since the NULL situation has been handled already, and the rtnl_msg_handlers[PF_UNSPEC] has been initialized as non-NULL during the rtnetlink_init(). Signed-off-by: NHans Zhang <zhanghonghui@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 02 10月, 2012 1 次提交
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由 stephen hemminger 提交于
Later changes need to be able to refer to neighbour attributes when doing fdb_add. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 11 9月, 2012 1 次提交
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由 Eric W. Biederman 提交于
It is a frequent mistake to confuse the netlink port identifier with a process identifier. Try to reduce this confusion by renaming fields that hold port identifiers portid instead of pid. I have carefully avoided changing the structures exported to userspace to avoid changing the userspace API. I have successfully built an allyesconfig kernel with this change. Signed-off-by: N"Eric W. Biederman" <ebiederm@xmission.com> Acked-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 09 9月, 2012 2 次提交
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由 Pablo Neira Ayuso 提交于
This patch defines netlink_kernel_create as a wrapper function of __netlink_kernel_create to hide the struct module *me parameter (which seems to be THIS_MODULE in all existing netlink subsystems). Suggested by David S. Miller. Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Pablo Neira Ayuso 提交于
Replace netlink_set_nonroot by one new field `flags' in struct netlink_kernel_cfg that is passed to netlink_kernel_create. This patch also renames NL_NONROOT_* to NL_CFG_F_NONROOT_* since now the flags field in nl_table is generic (so we can add more flags if needed in the future). Also adjust all callers in the net-next tree to use these flags instead of netlink_set_nonroot. Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 23 8月, 2012 1 次提交
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由 Eric Dumazet 提交于
I noticed extra one second delay in device dismantle, tracked down to a call to dst_dev_event() while some call_rcu() are still in RCU queues. These call_rcu() were posted by rt_free(struct rtable *rt) calls. We then wait a little (but one second) in netdev_wait_allrefs() before kicking again NETDEV_UNREGISTER. As the call_rcu() are now completed, dst_dev_event() can do the needed device swap on busy dst. To solve this problem, add a new NETDEV_UNREGISTER_FINAL, called after a rcu_barrier(), but outside of RTNL lock. Use NETDEV_UNREGISTER_FINAL with care ! Change dst_dev_event() handler to react to NETDEV_UNREGISTER_FINAL Also remove NETDEV_UNREGISTER_BATCH, as its not used anymore after IP cache removal. With help from Gao feng Signed-off-by: NEric Dumazet <edumazet@google.com> Cc: Tom Herbert <therbert@google.com> Cc: Mahesh Bandewar <maheshb@google.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Gao feng <gaofeng@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 10 8月, 2012 2 次提交
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由 Pavel Emelyanov 提交于
Currently the RTM_NEWLINK results in -EOPNOTSUPP if the ifinfomsg->ifi_index is not zero. I propose to allow requesting ifindices on link creation. This is required by the checkpoint-restore to correctly restore a net namespace (i.e. -- a container). Signed-off-by: NPavel Emelyanov <xemul@parallels.com> Acked-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
Various /proc/net files sometimes report crazy timer values, expressed in clock_t units. This happens when an expired timer delta (expires - jiffies) is passed to jiffies_to_clock_t(). This function has an overflow in : return div_u64((u64)x * TICK_NSEC, NSEC_PER_SEC / USER_HZ); commit cbbc719f (time: Change jiffies_to_clock_t() argument type to unsigned long) only got around the problem. As we cant output negative values in /proc/net/tcp without breaking various tools, I suggest adding a jiffies_delta_to_clock_t() wrapper that caps the negative delta to a 0 value. Signed-off-by: NEric Dumazet <edumazet@google.com> Reported-by: NMaciej Żenczykowski <maze@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: hank <pyu@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 30 7月, 2012 1 次提交
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由 Li Wei 提交于
When userspace use RTM_GETROUTE to dump route table, with an already expired route entry, we always got an 'expires' value(2147157) calculated base on INT_MAX. The reason of this problem is in the following satement: rt->dst.expires - jiffies < INT_MAX gcc promoted the type of both sides of '<' to unsigned long, thus a small negative value would be considered greater than INT_MAX. With the help of Eric Dumazet, do the out of bound checks in rtnl_put_cacheinfo(), _after_ conversion to clock_t. Signed-off-by: NLi Wei <lw@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 28 7月, 2012 1 次提交
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由 Jiri Benc 提交于
When device flags are set using rtnetlink, IFF_PROMISC and IFF_ALLMULTI flags are handled specially. Function dev_change_flags sets IFF_PROMISC and IFF_ALLMULTI bits in dev->gflags according to the passed value but do_setlink passes a result of rtnl_dev_combine_flags which takes those bits from dev->flags. This can be easily trigerred by doing: tcpdump -i eth0 & ip l s up eth0 ip sets IFF_UP flag in ifi_flags and ifi_change, which is combined with IFF_PROMISC by rtnl_dev_combine_flags, causing __dev_change_flags to set IFF_PROMISC in gflags. Reported-by: NMax Matveev <makc@redhat.com> Signed-off-by: NJiri Benc <jbenc@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 23 7月, 2012 1 次提交
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由 Mark A. Greer 提交于
Commit 76ff5cc9 (rtnl: allow to specify number of rx and tx queues on device creation) added a reference to the net_device structure's 'num_rx_queues' member in net/core/rtnetlink.c:rtnl_fill_ifinfo() However, the definition for 'num_rx_queues' is surrounded by an '#ifdef CONFIG_RPS' while the new reference to it is not. This causes a compile error when CONFIG_RPS is not defined. Fix the compile error by surrounding the new reference to 'num_rx_queues' by an '#ifdef CONFIG_RPS'. CC: Jiri Pirko <jiri@resnulli.us> Signed-off-by: NMark A. Greer <mgreer@animalcreek.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 21 7月, 2012 2 次提交
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由 Jiri Pirko 提交于
This patch introduces IFLA_NUM_TX_QUEUES and IFLA_NUM_RX_QUEUES by which userspace can set number of rx and/or tx queues to be allocated for newly created netdevice. This overrides ops->get_num_[tr]x_queues() Signed-off-by: NJiri Pirko <jiri@resnulli.us> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Pirko 提交于
Also cut out unused function parameters and possible err in return value. Signed-off-by: NJiri Pirko <jiri@resnulli.us> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 15 7月, 2012 1 次提交
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由 Theodore Ts'o 提交于
Cc: David Miller <davem@davemloft.net> Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu> Cc: stable@vger.kernel.org
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- 11 7月, 2012 2 次提交
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由 Ben Hutchings 提交于
Fix incorrect start markers, wrapped summary lines, missing section breaks, incorrect separators, and some name mismatches. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Nobody provides non-zero values any longer. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 30 6月, 2012 1 次提交
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由 Pablo Neira Ayuso 提交于
This patch adds the following structure: struct netlink_kernel_cfg { unsigned int groups; void (*input)(struct sk_buff *skb); struct mutex *cb_mutex; }; That can be passed to netlink_kernel_create to set optional configurations for netlink kernel sockets. I've populated this structure by looking for NULL and zero parameters at the existing code. The remaining parameters that always need to be set are still left in the original interface. That includes optional parameters for the netlink socket creation. This allows easy extensibility of this interface in the future. This patch also adapts all callers to use this new interface. Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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