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* Merge branch 'master' of ↵David S. Miller2011-05-171-5/+5
|\ | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/vmxnet3/vmxnet3_ethtool.c net/core/dev.c
| * bonding,llc: Fix structure sizeof incompatibility for some PDUsVitalii Demianets2011-05-131-5/+5
| | | | | | | | | | | | | | | | | | | | | | With some combinations of arch/compiler (e.g. arm-linux-gcc) the sizeof operator on structure returns value greater than expected. In cases when the structure is used for mapping PDU fields it may lead to unexpected results (such as holes and alignment problems in skb data). __packed prevents this undesired behavior. Signed-off-by: Vitalii Demianets <vitas@nppfactor.kiev.ua> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: drivers: kill two unused macro definitionsShan Wei2011-05-151-10/+0
| | | | | | | | | | | | Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Reviewed-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bonding: convert to ndo_fix_featuresMichał Mirosław2011-05-121-91/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | This should also fix updating of vlan_features and propagating changes to VLAN devices on the bond. Side effect: it allows user to force-disable some offloads on the bond interface. Note: NETIF_F_VLAN_CHALLENGED is managed by bond_fix_features() now. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: bonding: factor out rlock(bond->lock) in xmit pathMichał Mirosław2011-05-093-60/+35
| | | | | | | | | | | | | | | | | | | | Pull read_lock(&bond->lock) and BOND_IS_OK() to bond_start_xmit() from mode-dependent xmit functions. netif_running() is always true in hard_start_xmit. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: call dev_alloc_name from register_netdeviceJiri Pirko2011-05-051-18/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Force dev_alloc_name() to be called from register_netdevice() by dev_get_valid_name(). That allows to remove multiple explicit dev_alloc_name() calls. The possibility to call dev_alloc_name in advance remains. This also fixes veth creation regresion caused by 84c49d8c3e4abefb0a41a77b25aa37ebe8d6b743 Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | ipv4, ipv6, bonding: Restore control over number of peer notificationsBen Hutchings2011-04-293-2/+89
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For backward compatibility, we should retain the module parameters and sysfs attributes to control the number of peer notifications (gratuitous ARPs and unsolicited NAs) sent after bonding failover. Also, it is possible for failover to take place even though the new active slave does not have link up, and in that case the peer notification should be deferred until it does. Change ipv4 and ipv6 so they do not automatically send peer notifications on bonding failover. Change the bonding driver to send separate NETDEV_NOTIFY_PEERS notifications when the link is up, as many times as requested. Since it does not directly control which protocols send notifications, make num_grat_arp and num_unsol_na aliases for a single parameter. Bump the bonding version number and update its documentation. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Acked-by: Brian Haley <brian.haley@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'master' of ↵David S. Miller2011-04-261-2/+5
|\ \ | |/ | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Resolved logic conflicts causing a build failure due to drivers/net/r8169.c changes using a patch from Stephen Rothwell. Signed-off-by: David S. Miller <davem@davemloft.net>
| * bonding: 802.3ad - fix agg_device_upJiri Bohac2011-04-201-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The slave member of struct aggregator does not necessarily point to a slave which is part of the aggregator. It points to the slave structure containing the aggregator structure, while completely different slaves (or no slaves at all) may be part of the aggregator. The agg_device_up() function wrongly uses agg->slave to find the state of the aggregator. Use agg->lag_ports->slave instead. The bug has been introduced by commit 4cd6fe1c6483cde93e2ec91f58b7af9c9eea51ad ("bonding: fix link down handling in 802.3ad mode"). Signed-off-by: Jiri Bohac <jbohac@suse.cz> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bonding: move processing of recv handlers into handle_frame()Jiri Pirko2011-04-257-168/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since now when bonding uses rx_handler, all traffic going into bond device goes thru bond_handle_frame. So there's no need to go back into bonding code later via ptype handlers. This patch converts original ptype handlers into "bonding receive probes". These functions are called from bond_handle_frame and they are registered per-mode. Note that vlan packets are also handled because they are always untagged thanks to vlan_untag() Note that this also allows arpmon for eth-bond-bridge-vlan topology. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bonding, ipv4, ipv6, vlan: Handle NETDEV_BONDING_FAILOVER like ↵Ben Hutchings2011-04-174-206/+0
| | | | | | | | | | | | | | | | | | | | | | | | NETDEV_NOTIFY_PEERS It is undesirable for the bonding driver to be poking into higher level protocols, and notifiers provide a way to avoid that. This does mean removing the ability to configure reptitition of gratuitous ARPs and unsolicited NAs. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bonding: Fix set-but-unused variable.David S. Miller2011-04-171-2/+0
| | | | | | | | | | | | | | The variable 'vlan_dev' is set but unused in bond_send_gratuitous_arp(). Just kill it off. Signed-off-by: David S. Miller <davem@davemloft.net>
* | net-bonding: Adding support for throughputs larger than 65536 MbpsDavid Decotigny2011-04-142-8/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | This updates the bonding driver to support v2.6.27-rc3 enhancements (b11f8d8c aka. "ethtool: Expand ethtool_cmd.speed to 32 bits") which allow to encode the Mbps link speed on 32-bits (Max 4 Pbps) instead of 16 (Max 65536 Mbps). This patch also attempts to compact struct slave by reordering its fields. Signed-off-by: David Decotigny <decot@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net-bonding: Fix minor/cosmetic type inconsistenciesDavid Decotigny2011-04-142-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | The __get_link_speed() function returns a u16 value which was stored in a u32 local variable. This patch uses the return value directly, thus fixing that minor type consistency. The 'duplex' field in struct slave being encoded on 8 bits, to be more consistent we use a u8 integer (instead of u16) whenever we copy it to local variables. Signed-off-by: David Decotigny <decot@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net-bonding: Fix minor sparse complaintsDavid Decotigny2011-04-143-4/+3
| | | | | | | | | | | | | | | | | | This gets rid of minor sparse complaints: drivers/net/bonding/bond_main.c:4361:4: warning: do-while statement is not a compound statement drivers/net/bonding/bond_main.c:243:12: warning: symbol 'bond_mode_name' was not declared. Should it be static? Signed-off-by: David Decotigny <decot@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'master' of ↵David S. Miller2011-04-112-7/+5
|\ \ | |/ | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/smsc911x.c
| * bonding:fix two typosPeter Pan(潘卫平)2011-04-111-2/+2
| | | | | | | | | | | | | | | | replace relpy with reply. replace premanent with permanent. Signed-off-by: Weiping Pan(潘卫平) <panweiping3@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: fix tranmitted/tranmitting typoPeter Pan(潘卫平)2011-04-111-1/+1
| | | | | | | | | | | | | | | | replace tranmitted with transmitted. replace tranmitting with transmitting. Signed-off-by: Weiping Pan(潘卫平) <panweiping3@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bonding:delete unused rlb_interval_counterPeter Pan(潘卫平)2011-04-111-1/+0
| | | | | | | | | | | | | | | | Now, alb_bond_info uses rx_ntt,rlb_update_delay_counter and rlb_update_retry_counter to decide when to call rlb_update_rx_clients(). Signed-off-by: Weiping Pan(潘卫平) <panweiping3@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bonding:delete unused alb_timerPeter Pan(潘卫平)2011-04-111-1/+0
| | | | | | | | | | | | | | Now bonding-alb uses delayed_work instead of timer_list. Signed-off-by: Weiping Pan(潘卫平) <panweiping3@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bonding:set save_load to 0 when initializingPeter Pan(潘卫平)2011-04-111-1/+1
| | | | | | | | | | | | | | | | | | It is unnecessary to set save_load to 1 here, as the tx_hashtbl is just kzalloced. Signed-off-by: Weiping Pan(潘卫平) <panweiping3@gmail.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge branch 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6Linus Torvalds2011-04-071-1/+1
| |\ | | | | | | | | | | | | * 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6: Fix common misspellings
| | * Fix common misspellingsLucas De Marchi2011-03-311-1/+1
| | | | | | | | | | | | | | | | | | Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* | | net: Allow no-cache copy from user on transmitTom Herbert2011-04-041-1/+1
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch uses __copy_from_user_nocache on transmit to bypass data cache for a performance improvement. skb_add_data_nocache and skb_copy_to_page_nocache can be called by sendmsg functions to use this feature, initial support is in tcp_sendmsg. This functionality is configurable per device using ethtool. Presumably, this feature would only be useful when the driver does not touch the data. The feature is turned on by default if a device indicates that it does some form of checksum offload; it is off by default for devices that do no checksum offload or indicate no checksum is necessary. For the former case copy-checksum is probably done anyway, in the latter case the device is likely loopback in which case the no cache copy is probably not beneficial. This patch was tested using 200 instances of netperf TCP_RR with 1400 byte request and one byte reply. Platform is 16 core AMD x86. No-cache copy disabled: 672703 tps, 97.13% utilization 50/90/99% latency:244.31 484.205 1028.41 No-cache copy enabled: 702113 tps, 96.16% utilization, 50/90/99% latency 238.56 467.56 956.955 Using 14000 byte request and response sizes demonstrate the effects more dramatically: No-cache copy disabled: 79571 tps, 34.34 %utlization 50/90/95% latency 1584.46 2319.59 5001.76 No-cache copy enabled: 83856 tps, 34.81% utilization 50/90/95% latency 2508.42 2622.62 2735.88 Note especially the effect on latency tail (95th percentile). This seems to provide a nice performance improvement and is consistent in the tests I ran. Presumably, this would provide the greatest benfits in the presence of an application workload stressing the cache and a lot of transmit data happening. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bonding:typo in commentPeter Pan(潘卫平)2011-03-311-1/+1
|/ | | | | | | use accumulates instead of acumulates. Signed-off-by: Pan Weiping <panweiping3@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding: fix rx_handler lockingJiri Pirko2011-03-232-25/+32
| | | | | | | | | | | | | | This prevents possible race between bond_enslave and bond_handle_frame as reported by Nicolas by moving rx_handler register/unregister. slave->bond is added to hold pointer to master bonding sructure. That way dev->master is no longer used in bond_handler_frame. Also, this removes "BUG: scheduling while atomic" message Reported-by: Nicolas de Pesloüan <nicolas.2p.debian@gmail.com> Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: Andy Gospodarek <andy@greyhouse.net> Tested-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding: fix a typo in a commentNicolas de Pesloüan2011-03-191-1/+1
| | | | | Signed-off-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding: enable netpoll without checking link statusAndy Gospodarek2011-03-161-2/+0
| | | | | | | | | | | Only slaves that are up should transmit netpoll frames, so there is no need to check to see if a slave is up before enabling netpoll on it. This resolves a reported failure on active-backup bonds where a slave interface is down when netpoll was enabled. Signed-off-by: Andy Gospodarek <andy@greyhouse.net> Tested-by: WANG Cong <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: introduce rx_handler results and logic around thatJiri Pirko2011-03-161-10/+12
| | | | | | | | | | | This patch allows rx_handlers to better signalize what to do next to it's caller. That makes skb->deliver_no_wcard no longer needed. kernel-doc for rx_handler_result is taken from Nicolas' patch. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Reviewed-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding: get rid of IFF_SLAVE_INACTIVE netdev->priv_flagJiri Pirko2011-03-163-10/+14
| | | | | | | | | | Since bond-related code was moved from net/core/dev.c into bonding, IFF_SLAVE_INACTIVE is no longer needed. Replace is with flag "inactive" stored in slave structure Signed-off-by: Jiri Pirko <jpirko@redhat.com> Reviewed-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding: wrap slave state workJiri Pirko2011-03-164-25/+46
| | | | | | | | | transfers slave->state into slave->backup (that it's going to transfer into bitfield. Introduce wrapper inlines to do the work with it. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Reviewed-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: get rid of multiple bond-related netdevice->priv_flagsJiri Pirko2011-03-163-50/+15
| | | | | | | | | Now when bond-related code is moved from net/core/dev.c into bonding code, multiple priv_flags are not needed anymore. So let them rot. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Reviewed-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding: register slave pointer for rx_handlerJiri Pirko2011-03-162-6/+14
| | | | | | | | | | | | Register slave pointer as rx_handler data. That would eventually prevent need to loop over slave devices to find the right slave. Use synchronize_net to ensure that bond_handle_frame does not get slave structure freed when working with that. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Reviewed-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding: Improve syslog message at device creation timePhil Oester2011-03-151-1/+4
| | | | | | | | | | | | | | | | | | | | When the bonding module is loaded, it creates bond0 by default. Then, when attempting to create bond0, the following messages are printed to syslog: kernel: bonding: bond0 is being created... kernel: bonding: Bond creation failed. Which seems to indicate a problem, when in reality there is no problem. Since the actual error code is passed down from bond_create, make use of it to print a bit less ominous message: kernel: bonding: bond0 is being created... kernel: bond0 already exists. Signed-off-by: Phil Oester <kernel@linuxace.com> Signed-off-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding: Call netif_carrier_off after register_netdevicePhil Oester2011-03-151-2/+2
| | | | | | | | | | | | | Bringing up a bond interface with all network cables disconnected does not properly set the interface as DOWN because the call to netif_carrier_off occurs too early in bond_init. The call needs to occur after register_netdevice has set dev->reg_state to NETREG_REGISTERED, so that netif_carrier_off will trigger the call to linkwatch_fire_event. Signed-off-by: Phil Oester <kernel@linuxace.com> Signed-off-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding: Incorrect TX queue offsetPhil Oester2011-03-151-2/+9
| | | | | | | | | | | | | | | | | | | | | | When packets come in from a device with >= 16 receive queues headed out a bonding interface, syslog gets filled with this: kernel: bond0 selects TX queue 16, but real number of TX queues is 16 because queue_mapping is offset by 1. Adjust return value to account for the offset. This is a revision of my earlier patch (which did not use the skb_rx_queue_* helpers - thanks to Ben for the suggestion). Andy submitted a similar patch which emits a pr_warning on invalid queue selection, but I believe the log spew is not useful. We can revisit that question in the future, but in the interim I believe fixing the core problem is worthwhile. Signed-off-by: Phil Oester <kernel@linuxace.com> Signed-off-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* ipv4: Create and use route lookup helpers.David S. Miller2011-03-121-8/+4
| | | | | | | The idea here is this minimizes the number of places one has to edit in order to make changes to how flows are defined and used. Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2011-03-102-14/+21
|\ | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/bnx2x/bnx2x_cmn.c
| * bonding 802.3ad: Rename rx_machine_lock to state_machine_lockNils Carlson2011-03-072-13/+14
| | | | | | | | | | | | | | | | | | Rename the rx_machine_lock to state_machine_lock as this makes more sense in light of it now protecting all the state machines against concurrency. Signed-off-by: Nils Carlson <nils.carlson@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bonding 802.3ad: Fix the state machine locking v2Nils Carlson2011-03-071-5/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes since v1: * Clarify an unclear comment * Move a (possible) name change to a separate patch The ad_rx_machine, ad_periodic_machine and ad_port_selection_logic functions all inspect and alter common fields within the port structure. Previous to this patch, only the ad_rx_machines were mutexed, and the periodic and port_selection could run unmutexed against an ad_rx_machine trigged by an arriving LACPDU. This patch remedies the situation by protecting all the state machines from concurrency. This is accomplished by locking around all the state machines for a given port, which are executed at regular intervals; and the ad_rx_machine when handling an incoming LACPDU. Signed-off-by: Nils Carlson <nils.carlson@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bonding: move procfs code into bond_procfs.cAmerigo Wang2011-03-094-300/+306
| | | | | | | | | | | | | | | | | | | | | | | | V2: Move #ifdef CONFIG_PROC_FS into bonding.h, as suggested by David. bond_main.c is bloating, separate the procfs code out, move them to bond_procfs.c Signed-off-by: WANG Cong <amwang@redhat.com> Reviewed-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bonding: COW before overwriting the destination MAC addressChangli Gao2011-03-071-2/+6
| | | | | | | | | | | | | | | | | | When there is a ptype handler holding a clone of this skb, whose destination MAC addresse is overwritten, the owner of this handler may get a corrupted packet. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bonding: remove the unused dummy functions when net poll controller isn't ↵Changli Gao2011-03-071-8/+0
| | | | | | | | | | | | | | | | | | enabled These two functions are only used when net poll controller is enabled. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | ipv4: Make output route lookup return rtable directly.David S. Miller2011-03-021-3/+3
| | | | | | | | | | | | Instead of on the stack. Signed-off-by: David S. Miller <davem@davemloft.net>
* | bonding: use the correct size for _simple_hash()Amerigo Wang2011-02-281-1/+1
| | | | | | | | | | | | | | | | Clearly it should be the size of ->ip_dst here. Although this is harmless, but it still reads odd. Signed-off-by: WANG Cong <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bonding: fix sparse warningstephen hemminger2011-02-281-2/+3
| | | | | | | | | | | | | | | | Fix use of zero where NULL expected. And wrap long line. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: convert bonding to use rx_handlerJiri Pirko2011-02-271-1/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch converts bonding to use rx_handler. Results in cleaner __netif_receive_skb() with much less exceptions needed. Also bond-specific work is moved into bond code. Did performance test using pktgen and counting incoming packets by iptables. No regression noted. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Reviewed-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* | netpoll: remove IFF_IN_NETPOLL flagAmerigo Wang2011-02-272-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | V4: rebase to net-next-2.6 This patch removes the flag IFF_IN_NETPOLL, we don't need it any more since we have netpoll_tx_running() now. Signed-off-by: WANG Cong <amwang@redhat.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bonding: sync netpoll code with bridgeAmerigo Wang2011-02-272-57/+118
| | | | | | | | | | | | | | | | | | | | | | | | | | V4: rebase to net-next-2.6 V3: remove an useless #ifdef. This patch unifies the netpoll code in bonding with netpoll code in bridge, thanks to Herbert that code is much cleaner now. Signed-off-by: WANG Cong <amwang@redhat.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bond: implement [add/del]_slave opsJiri Pirko2011-02-131-0/+2
| | | | | | | | | | | | | | allow enslaving/releasing using netlink interface Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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