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path: root/drivers/net/bonding/bond_netlink.c
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2017-11-28bonding: use nla_get_u64 to extract the value for IFLA_BOND_AD_ACTOR_SYSTEMXin Long
bond_opt_initval expects a u64 type param, it's better to use nla_get_u64 to extract the value here, to eliminate a sparse endianness mismatch warning. Fixes: 171a42c38c6e ("bonding: add netlink support for sys prio, actor sys mac, and port key") Signed-off-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-26net: add netlink_ext_ack argument to rtnl_link_ops.slave_changelinkMatthias Schiffer
Add support for extended error reporting. Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net> Acked-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-26net: add netlink_ext_ack argument to rtnl_link_ops.validateMatthias Schiffer
Add support for extended error reporting. Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net> Acked-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-26net: add netlink_ext_ack argument to rtnl_link_ops.changelinkMatthias Schiffer
Add support for extended error reporting. Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net> Acked-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-26net: add netlink_ext_ack argument to rtnl_link_ops.newlinkMatthias Schiffer
Add support for extended error reporting. Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net> Acked-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-08bonding: check nla_put_be32 return valueHangbin Liu
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-21bonding: fix wq initialization for links created via netlinkMahesh Bandewar
Earlier patch 4493b81bea ("bonding: initialize work-queues during creation of bond") moved the work-queue initialization from bond_open() to bond_create(). However this caused the link those are created using netlink 'create bond option' (ip link add bondX type bond); create the new trunk without initializing work-queues. Prior to the above mentioned change, ndo_open was in both paths and things worked correctly. The consequence is visible in the report shared by Joe Stringer - I've noticed that this patch breaks bonding within namespaces if you're not careful to perform device cleanup correctly. Here's my repro script, you can run on any net-next with this patch and you'll start seeing some weird behaviour: ip netns add foo ip li add veth0 type veth peer name veth0+ netns foo ip li add veth1 type veth peer name veth1+ netns foo ip netns exec foo ip li add bond0 type bond ip netns exec foo ip li set dev veth0+ master bond0 ip netns exec foo ip li set dev veth1+ master bond0 ip netns exec foo ip addr add dev bond0 192.168.0.1/24 ip netns exec foo ip li set dev bond0 up ip li del dev veth0 ip li del dev veth1 The second to last command segfaults, last command hangs. rtnl is now permanently locked. It's not a problem if you take bond0 down before deleting veths, or delete bond0 before deleting veths. If you delete either end of the veth pair as per above, either inside or outside the namespace, it hits this problem. Here's some kernel logs: [ 1221.801610] bond0: Enslaving veth0+ as an active interface with an up link [ 1224.449581] bond0: Enslaving veth1+ as an active interface with an up link [ 1281.193863] bond0: Releasing backup interface veth0+ [ 1281.193866] bond0: the permanent HWaddr of veth0+ - 16:bf:fb:e0:b8:43 - is still in use by bond0 - set the HWaddr of veth0+ to a different address to avoid conflicts [ 1281.193867] ------------[ cut here ]------------ [ 1281.193873] WARNING: CPU: 0 PID: 2024 at kernel/workqueue.c:1511 __queue_delayed_work+0x13f/0x150 [ 1281.193873] Modules linked in: bonding veth openvswitch nf_nat_ipv6 nf_nat_ipv4 nf_nat autofs4 nfsd auth_rpcgss nfs_acl binfmt_misc nfs lockd grace sunrpc fscache ppdev vmw_balloon coretemp psmouse serio_raw vmwgfx ttm drm_kms_helper vmw_vmci netconsole parport_pc configfs drm i2c_piix4 fb_sys_fops syscopyarea sysfillrect sysimgblt shpchp mac_hid nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack libcrc32c lp parport hid_generic usbhid hid mptspi mptscsih e1000 mptbase ahci libahci [ 1281.193905] CPU: 0 PID: 2024 Comm: ip Tainted: G W 4.10.0-bisect-bond-v0.14 #37 [ 1281.193906] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 09/30/2014 [ 1281.193906] Call Trace: [ 1281.193912] dump_stack+0x63/0x89 [ 1281.193915] __warn+0xd1/0xf0 [ 1281.193917] warn_slowpath_null+0x1d/0x20 [ 1281.193918] __queue_delayed_work+0x13f/0x150 [ 1281.193920] queue_delayed_work_on+0x27/0x40 [ 1281.193929] bond_change_active_slave+0x25b/0x670 [bonding] [ 1281.193932] ? synchronize_rcu_expedited+0x27/0x30 [ 1281.193935] __bond_release_one+0x489/0x510 [bonding] [ 1281.193939] ? addrconf_notify+0x1b7/0xab0 [ 1281.193942] bond_netdev_event+0x2c5/0x2e0 [bonding] [ 1281.193944] ? netconsole_netdev_event+0x124/0x190 [netconsole] [ 1281.193947] notifier_call_chain+0x49/0x70 [ 1281.193948] raw_notifier_call_chain+0x16/0x20 [ 1281.193950] call_netdevice_notifiers_info+0x35/0x60 [ 1281.193951] rollback_registered_many+0x23b/0x3e0 [ 1281.193953] unregister_netdevice_many+0x24/0xd0 [ 1281.193955] rtnl_delete_link+0x3c/0x50 [ 1281.193956] rtnl_dellink+0x8d/0x1b0 [ 1281.193960] rtnetlink_rcv_msg+0x95/0x220 [ 1281.193962] ? __kmalloc_node_track_caller+0x35/0x280 [ 1281.193964] ? __netlink_lookup+0xf1/0x110 [ 1281.193966] ? rtnl_newlink+0x830/0x830 [ 1281.193967] netlink_rcv_skb+0xa7/0xc0 [ 1281.193969] rtnetlink_rcv+0x28/0x30 [ 1281.193970] netlink_unicast+0x15b/0x210 [ 1281.193971] netlink_sendmsg+0x319/0x390 [ 1281.193974] sock_sendmsg+0x38/0x50 [ 1281.193975] ___sys_sendmsg+0x25c/0x270 [ 1281.193978] ? mem_cgroup_commit_charge+0x76/0xf0 [ 1281.193981] ? page_add_new_anon_rmap+0x89/0xc0 [ 1281.193984] ? lru_cache_add_active_or_unevictable+0x35/0xb0 [ 1281.193985] ? __handle_mm_fault+0x4e9/0x1170 [ 1281.193987] __sys_sendmsg+0x45/0x80 [ 1281.193989] SyS_sendmsg+0x12/0x20 [ 1281.193991] do_syscall_64+0x6e/0x180 [ 1281.193993] entry_SYSCALL64_slow_path+0x25/0x25 [ 1281.193995] RIP: 0033:0x7f6ec122f5a0 [ 1281.193995] RSP: 002b:00007ffe69e89c48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1281.193997] RAX: ffffffffffffffda RBX: 00007ffe69e8dd60 RCX: 00007f6ec122f5a0 [ 1281.193997] RDX: 0000000000000000 RSI: 00007ffe69e89c90 RDI: 0000000000000003 [ 1281.193998] RBP: 00007ffe69e89c90 R08: 0000000000000000 R09: 0000000000000003 [ 1281.193999] R10: 00007ffe69e89a10 R11: 0000000000000246 R12: 0000000058f14b9f [ 1281.193999] R13: 0000000000000000 R14: 00000000006473a0 R15: 00007ffe69e8e450 [ 1281.194001] ---[ end trace 713a77486cbfbfa3 ]--- Fixes: 4493b81bea ("bonding: initialize work-queues during creation of bond") Reported-by: Joe Stringer <joe@ovn.org> Tested-by: Joe Stringer <joe@ovn.org> Signed-off-by: Mahesh Bandewar <maheshb@google.com> Acked-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-14bonding: set carrier off for devices created through netlinkBeniamino Galvani
Commit e826eafa65c6 ("bonding: Call netif_carrier_off after register_netdevice") moved netif_carrier_off() from bond_init() to bond_create(), but the latter is called only for initial default devices and ones created through sysfs: $ modprobe bonding $ echo +bond1 > /sys/class/net/bonding_masters $ ip link add bond2 type bond $ grep "MII Status" /proc/net/bonding/* /proc/net/bonding/bond0:MII Status: down /proc/net/bonding/bond1:MII Status: down /proc/net/bonding/bond2:MII Status: up Ensure that carrier is initially off also for devices created through netlink. Signed-off-by: Beniamino Galvani <bgalvani@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-31bonding: add tlb_dynamic_lb netlink supportNikolay Aleksandrov
tlb_dynamic_lb could be set only via sysfs, this patch allows it to be set via netlink. Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23bonding: Display LACP info only to CAP_NET_ADMIN capable userMahesh Bandewar
Actor and Partner details can be accessed via proc-fs, sys-fs entries or netlink interface. These interfaces are world readable at this moment. The earlier patch-series made the LACP communication secure to avoid nuisance attack from within the same L2 domain but it did not prevent "someone unprivileged" looking at that information on host and perform the same act. This patch essentially avoids spitting those entries if the user in question does not have enough privileges. Signed-off-by: Mahesh Bandewar <maheshb@google.com> Signed-off-by: Andy Gospodarek <gospo@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-15bonding: export slave's partner_oper_port_state via sysfs and netlinkNikolay Aleksandrov
Export the partner_oper_port_state of each port via sysfs and netlink. In 802.3ad mode it is valuable for the user to be able to check the partner_oper state, it is already exported via bond's proc entry. Signed-off-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: Andy Gospodarek <gospo@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-15bonding: export slave's actor_oper_port_state via sysfs and netlinkNikolay Aleksandrov
Export the actor_oper_port_state of each port via sysfs and netlink. In 802.3ad mode it is valuable for the user to be able to check the actor_oper state, it is already exported via bond's proc entry. Signed-off-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: Andy Gospodarek <gospo@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-11bonding: add netlink support for sys prio, actor sys mac, and port keyAndy Gospodarek
Adds netlink support for the following bonding options: * BOND_OPT_AD_ACTOR_SYS_PRIO * BOND_OPT_AD_ACTOR_SYSTEM * BOND_OPT_AD_USER_PORT_KEY When setting the actor system mac address we assume the netlink message contains a binary mac and not a string representation of a mac. Signed-off-by: Andy Gospodarek <gospo@cumulusnetworks.com> [jt: completed the setting side of the netlink attributes] Signed-off-by: Jonathan Toppins <jtoppins@cumulusnetworks.com> Signed-off-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-12-10Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts: drivers/net/ethernet/amd/xgbe/xgbe-desc.c drivers/net/ethernet/renesas/sh_eth.c Overlapping changes in both conflict cases. Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-29bond: Check length of IFLA_BOND_ARP_IP_TARGET attributesThomas Graf
Fixes: 7f28fa10 ("bonding: add arp_ip_target netlink support") Reported-by: John Fastabend <john.fastabend@gmail.com> Cc: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Thomas Graf <tgraf@suug.ch> Acked-by: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-10net: Move bonding headers under include/netDavid S. Miller
This ways drivers like cxgb4 don't need to do ugly relative includes. Reported-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-09bonding: convert primary_slave to use RCUNikolay Aleksandrov
This is necessary mainly for two bonding call sites: procfs and sysfs as it was dereferenced without any real protection. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-05bonding: add slave netlink policy and put slave-related ops togetherJiri Pirko
Signed-off-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-01bonding: add slave_changelink support and use it for queue_idNikolay Aleksandrov
This patch adds support for slave_changelink to the bonding and uses it to give the ability to change the queue_id of the enslaved devices via netlink. It sets slave_maxtype and uses bond_changelink as a prototype for bond_slave_changelink. Example/test command after the iproute2 patch: ip link set eth0 type bond_slave queue_id 10 CC: David S. Miller <davem@davemloft.net> CC: Jay Vosburgh <j.vosburgh@gmail.com> CC: Veaceslav Falico <vfalico@gmail.com> CC: Andy Gospodarek <andy@greyhouse.net> Suggested-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15bonding: bonding: remove pr_fmt from bond_netlink.cVeaceslav Falico
To maintain the same message structure as netdev_* functions print. CC: Jay Vosburgh <j.vosburgh@gmail.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15bonding: convert bond_netlink.c to use netdev_printk instead of pr_Veaceslav Falico
CC: Jay Vosburgh <j.vosburgh@gmail.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15bonding: get rid of bond_option_active_slave_get()Eric Dumazet
Only keep bond_option_active_slave_get_rcu() helper. bond_fill_info() uses a new bond_option_active_slave_get_ifindex() helper. Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Veaceslav Falico <vfalico@gmail.com> Reviewed-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-16bonding: create a macro for bond mode and use itVeaceslav Falico
CC: Jay Vosburgh <j.vosburgh@gmail.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-14bonding: alloc the structure ad_info dynamically in per slavedingtianhong
The struct ad_slave_info is very huge, and only be used for 802.3ad mode, so alloc the structure dynamically could save 356 Bits for every slave in non 802.3ad mode. Cc: Jay Vosburgh <j.vosburgh@gmail.com> Cc: Veaceslav Falico <vfalico@gmail.com> Cc: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Acked-by: Veaceslav Falico <vfalico@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-11bonding: force cast of IP address in optionsstephen hemminger
The option code is taking IP address and putting it into a generic container. Force cast to silence sparse warnings. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-17bonding: Neaten pr_<level>Joe Perches
Add missing terminating newlines. Convert uses of pr_info to pr_cont in bond_check_params. Standardize upper/lower case styles. Typo fixes, remove unnecessary parentheses and periods. Alignment neatening. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert netlink to use slave data info apiJiri Pirko
Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22rtnetlink: put "BOND" into nl attribute names which are related to bondingJiri Pirko
Signed-off-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert lp_interval to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so lp_interval would use the new bonding option API. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert resend_igmp to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so resend_igmp would use the new bonding option API. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert all_slaves_active to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so all_slaves_active would use the new bonding option API. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert active_slave to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so active_slave would use the new bonding option API. Also some trivial/style fixes. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert use_carrier to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so use_carrier would use the new bonding option API. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert primary_reselect to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so primary_reselect would use the new bonding option API. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert primary to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so primary would use the new bonding option API. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert miimon to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so miimon would use the new bonding option API. The "default" definition has been removed as it was 0. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert num_peer_notif to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so num_peer_notif would use the new bonding option API. When the auto-sysfs generation is done an alias should be added for this option as there're currently 2 entries in sysfs for it. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert ad_select to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so ad_select would use the new bonding option API. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert min_links to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so min_links would use the new bonding option API. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert lacp_rate to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so lacp_rate would use the new bonding option API. Also some trivial/style error fixes. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert updelay to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so updelay would use the new bonding option API. Also some trivial style fixes. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert downdelay to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so downdelay would use the new bonding option API. Also some trivial style fixes. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert arp_ip_target to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so arp_ip_target would use the new bonding option API. This option is an exception because of the way it's currently implemented that's why its netlink code is a bit different from the other options to keep the functionality as before and at the same time to have a single set function. This patch also fixes a few stylistic errors. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert arp_interval to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so arp_interval would use the new bonding option API. The "default" definition has been removed as it was 0. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert fail_over_mac to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so fail_over_mac would use the new bonding option API. Also fixes a trivial copy/paste error in bond_check_params where the wrong variable was used for the error msg. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert arp_all_targets to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so arp_all_targets would use the new bonding option API. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert arp_validate to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so arp_validate would use the new bonding option API. Also fix some trivial/style errors. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert xmit_hash_policy to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so xmit_hash_policy would use the new bonding option API. Also fix some trivial/style errors. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert packets_per_slave to use the new option APINikolay Aleksandrov
This patch adds the necessary changes so packets_per_slave would use the new bonding option API. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-22bonding: convert mode setting to use the new option APINikolay Aleksandrov
This patch makes the bond's mode setting use the new option API and adds support for dependency printing which relies on having an entry for the mode option in the bond_opts[] array. Also add the ability to print the mode name when mode dependency fails and fix some trivial/style errors. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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