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| * bonding: convert arp_ip_target to use the new option APINikolay Aleksandrov2014-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * bonding: convert arp_interval to use the new option APINikolay Aleksandrov2014-01-22
| | | | | | | | | | | | | | | | | | 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>
| * bonding: convert fail_over_mac to use the new option APINikolay Aleksandrov2014-01-22
| | | | | | | | | | | | | | | | | | 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>
| * bonding: convert arp_all_targets to use the new option APINikolay Aleksandrov2014-01-22
| | | | | | | | | | | | | | | | 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>
| * bonding: convert arp_validate to use the new option APINikolay Aleksandrov2014-01-22
| | | | | | | | | | | | | | | | 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>
| * bonding: convert xmit_hash_policy to use the new option APINikolay Aleksandrov2014-01-22
| | | | | | | | | | | | | | | | 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>
| * bonding: convert packets_per_slave to use the new option APINikolay Aleksandrov2014-01-22
| | | | | | | | | | | | | | | | 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>
| * bonding: convert mode setting to use the new option APINikolay Aleksandrov2014-01-22
| | | | | | | | | | | | | | | | | | | | | | 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>
| * bonding: add infrastructure for an option APINikolay Aleksandrov2014-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the necessary basic infrastructure to support centralized and unified option manipulation API for the bonding. The new structure bond_option will be used to describe each option with its dependencies on modes which will be checked automatically thus removing a lot of duplicated code. Also automatic range checking is added for some options. Currently the option setting function requires RTNL to be acquired prior to calling it, since many options already rely on RTNL it seemed like the best choice to protect all against common race conditions. In order to add an option the following steps need to be done: 1. Add an entry BOND_OPT_<option> to bond_options.h so it gets a unique id and a bit corresponding to the id 2. Add a bond_option entry to the bond_opts[] array in bond_options.c which describes the option, its dependencies and its manipulation function 3. Add code to export the option through sysfs and/or as a module parameter (the sysfs export will be made automatically in the future) The options can have different flags set, currently the following are supported: BOND_OPTFLAG_NOSLAVES - require that the bond device has no slaves prior to setting the option BOND_OPTFLAG_IFDOWN - require that the bond device is down prior to setting the option BOND_OPTFLAG_RAWVAL - don't parse the value but return it raw for the option to parse There's a new value structure to describe different types of values which can have the following flags: BOND_VALFLAG_DEFAULT - marks the default option (permanent string alias to this option is "default") BOND_VALFLAG_MIN - the minimum value that this option can have BOND_VALFLAG_MAX - the maximum value that this option can have An example would be nice here, so if we have an option which can have the values "off"(2), "special"(4, default) and supports a range, say 16 - 32, it should be defined as follows: "off", 2, "special", 4, BOND_VALFLAG_DEFAULT, "rangemin", 16, BOND_VALFLAG_MIN, "rangemax", 32, BOND_VALFLAG_MAX So we have the valid intervals: [2, 2], [4, 4], [16, 32] Also the valid strings: "off" = 2, "special" and "default" = 4 "rangemin" = 16, "rangemax" = 32 BOND_VALFLAG_(MIN|MAX) can be used to specify a valid range for an option, if MIN is omitted then 0 is considered as a minimum. If an exact match is found in the values[] table it will be returned, otherwise the range is tried (if available). The option parameter passing is done by using a special structure called bond_opt_value which can take either a string or a value to parse. One of the bond_opt_init(val|str) macros should be used depending on which one does the user want to parse (string or value). Then a call to __bond_opt_set should be done under RTNL. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * reciprocal_divide: update/correction of the algorithmHannes Frederic Sowa2014-01-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Jakub Zawadzki noticed that some divisions by reciprocal_divide() were not correct [1][2], which he could also show with BPF code after divisions are transformed into reciprocal_value() for runtime invariance which can be passed to reciprocal_divide() later on; reverse in BPF dump ended up with a different, off-by-one K in some situations. This has been fixed by Eric Dumazet in commit aee636c4809fa5 ("bpf: do not use reciprocal divide"). This follow-up patch improves reciprocal_value() and reciprocal_divide() to work in all cases by using Granlund and Montgomery method, so that also future use is safe and without any non-obvious side-effects. Known problems with the old implementation were that division by 1 always returned 0 and some off-by-ones when the dividend and divisor where very large. This seemed to not be problematic with its current users, as far as we can tell. Eric Dumazet checked for the slab usage, we cannot surely say so in the case of flex_array. Still, in order to fix that, we propose an extension from the original implementation from commit 6a2d7a955d8d resp. [3][4], by using the algorithm proposed in "Division by Invariant Integers Using Multiplication" [5], Torbjörn Granlund and Peter L. Montgomery, that is, pseudocode for q = n/d where q, n, d is in u32 universe: 1) Initialization: int l = ceil(log_2 d) uword m' = floor((1<<32)*((1<<l)-d)/d)+1 int sh_1 = min(l,1) int sh_2 = max(l-1,0) 2) For q = n/d, all uword: uword t = (n*m')>>32 q = (t+((n-t)>>sh_1))>>sh_2 The assembler implementation from Agner Fog [6] also helped a lot while implementing. We have tested the implementation on x86_64, ppc64, i686, s390x; on x86_64/haswell we're still half the latency compared to normal divide. Joint work with Daniel Borkmann. [1] http://www.wireshark.org/~darkjames/reciprocal-buggy.c [2] http://www.wireshark.org/~darkjames/set-and-dump-filter-k-bug.c [3] https://gmplib.org/~tege/division-paper.pdf [4] http://homepage.cs.uiowa.edu/~jones/bcd/divide.html [5] http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1.2556 [6] http://www.agner.org/optimize/asmlib.zip Reported-by: Jakub Zawadzki <darkjames-ws@darkjames.pl> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: Austin S Hemmelgarn <ahferroin7@gmail.com> Cc: linux-kernel@vger.kernel.org Cc: Jesse Gross <jesse@nicira.com> Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: Matt Mackall <mpm@selenic.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: Christoph Lameter <cl@linux-foundation.org> Cc: Andy Gospodarek <andy@greyhouse.net> Cc: Veaceslav Falico <vfalico@redhat.com> Cc: Jay Vosburgh <fubar@us.ibm.com> Cc: Jakub Zawadzki <darkjames-ws@darkjames.pl> Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bond: make slave_sysfs_ops staticstephen hemminger2014-01-21
| | | | | | | | | | Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bonding: add netlink attributes to slave link devsfeldma@cumulusnetworks.com2014-01-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | If link is IFF_SLAVE, extend link dev netlink attributes to include slave attributes with new IFLA_SLAVE nest. Add netlink notification (RTM_NEWLINK) when slave status changes from backup to active, or visa-versa. Adds new ndo_get_slave op to net_device_ops to fill skb with IFLA_SLAVE attributes. Currently only used by bonding driver, but could be used by other aggregating devices with slaves. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bonding: add sysfs /slave dir for bond slave devices.sfeldma@cumulusnetworks.com2014-01-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add sub-directory under /sys/class/net/<interface>/slave with read-only attributes for slave. Directory only appears when <interface> is a slave. $ tree /sys/class/net/eth2/slave/ /sys/class/net/eth2/slave/ ├── ad_aggregator_id ├── link_failure_count ├── mii_status ├── perm_hwaddr ├── queue_id └── state $ cat /sys/class/net/eth2/slave/* 2 0 up 40:02:10:ef:06:01 0 active Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bonding: handle slave's name change with primary_slave logicVeaceslav Falico2014-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, if a slave's name change, we just pass it by. However, if the slave is a current primary_slave, then we end up with using a slave, whose name != params.primary, for primary_slave. And vice-versa, if we don't have a primary_slave but have params.primary set - we will not detected a new primary_slave. Fix this by catching the NETDEV_CHANGENAME event and setting primary_slave accordingly. Also, if the primary_slave was changed, issue a reselection of the active slave, cause the priorities have changed. Reported-by: Ding Tianhong <dingtianhong@huawei.com> CC: Ding Tianhong <dingtianhong@huawei.com> CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Acked-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bonding: use __dev_get_by_name instead of dev_get_by_name to find interfaceYing Xue2014-01-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following call chain indicates that bond_do_ioctl() is protected under rtnl_lock. If we use __dev_get_by_name() instead of dev_get_by_name() to find interface handler in it, this would help us avoid to change reference counter of interface once. dev_ioctl() rtnl_lock() dev_ifsioc() bond_do_ioctl() rtnl_unlock() Additionally we also change the coding style in bond_do_ioctl(), letting it more readable for us. Cc: Jay Vosburgh <fubar@us.ibm.com> Cc: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: Ying Xue <ying.xue@windriver.com> Acked-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2014-01-14
| |\
| * | bonding: fix __get_active_agg() RCU logicVeaceslav Falico2014-01-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the implementation is meaningless - once again, we take the slave structure and use it after we've exited RCU critical section. Fix this by removing the rcu_read_lock() from __get_active_agg(), and ensuring that all its callers are holding RCU. Fixes: be79bd048 ("bonding: add RCU for bond_3ad_state_machine_handler()") CC: dingtianhong@huawei.com CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | bonding: fix __get_first_agg RCU usageVeaceslav Falico2014-01-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the RCU read lock usage is just wrong - it gets the slave struct under RCU and continues to use it when RCU lock is released. However, it's still safe to do this cause we didn't need the rcu_read_lock() initially - all of the __get_first_agg() callers are either holding RCU read lock or the RTNL lock, so that we can't sync while in it. Fixes: be79bd048 ("bonding: add RCU for bond_3ad_state_machine_handler()") CC: dingtianhong@huawei.com CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | bonding: fix bond_3ad_set_carrier() RCU usageVeaceslav Falico2014-01-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, its usage is just plainly wrong. It first gets a slave under RCU, and, after releasing the RCU lock, continues to use it - whilst it can be freed. Fix this by ensuring that bond_3ad_set_carrier() holds RCU till it uses its slave (or its agg). Fixes: be79bd048ab ("bonding: add RCU for bond_3ad_state_machine_handler()") CC: dingtianhong@huawei.com CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | bonding: remove dead code from 3adVeaceslav Falico2014-01-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | That code has been around for ages without being used. CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | bonding: convert 3ad to use pr_warn instead of pr_warningVeaceslav Falico2014-01-12
| | | | | | | | | | | | | | | | | | | | | CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | bonding: clean up style for bond_3ad.cVeaceslav Falico2014-01-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's a huge mess currently, that is really hard to read. This cleanup doesn't touch the logic at all, it only breaks easy-to-fix long lines and updates comment styles. CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2014-01-06
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c net/ipv6/ip6_tunnel.c net/ipv6/ip6_vti.c ipv6 tunnel statistic bug fixes conflicting with consolidation into generic sw per-cpu net stats. qlogic conflict between queue counting bug fix and the addition of multiple MAC address support. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: fix kstrtou8() return value verification in num_peer_notifVeaceslav Falico2014-01-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It returns 0 in case of success, !0 error otherwise. Fix the improper error verification. Fixes: 2c9839c143bbc ("bonding: add num_grat_arp attribute netlink support") CC: sfeldma@cumulusnetworks.com CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Acked-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: add bounds checking for tbl paramssfeldma@cumulusnetworks.com2014-01-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add bounds checking for params defined with parm tbl. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: fix netlink msg sizesfeldma@cumulusnetworks.com2014-01-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add missing space for IFLA_BOND_ARP_IP_TARGET nest header. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: add ad_info attribute netlink supportsfeldma@cumulusnetworks.com2014-01-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add nested IFLA_BOND_AD_INFO for bonding 802.3ad info. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: add ad_select attribute netlink supportsfeldma@cumulusnetworks.com2014-01-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add IFLA_BOND_AD_SELECT to allow get/set of bonding parameter ad_select via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: add lacp_rate attribute netlink supportsfeldma@cumulusnetworks.com2014-01-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add IFLA_BOND_AD_LACP_RATE to allow get/set of bonding parameter lacp_rate via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: make more functions staticstephen hemminger2014-01-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | More functions in bonding that can be declared static because they are only used in one file. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: use ether_addr_equal_64bits to instead of ether_addr_equaldingtianhong2014-01-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The net_device.dev_addr have more than 2 bytes of additional data after the mac addr, so it is safe to use the ether_addr_equal_64bits(). Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: remove the return value for bond_3ad_bind_slave()dingtianhong2014-01-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I'm sure the operand slave and bond for the function will not be NULL, so the check for the bond will not make any sense, so remove the judgement, and the return value was useless here, remove the unwanted return value. The comments for the bond 3ad is too old, cleanup some errors and warming. Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: remove unwanted return value for bond_dev_queue_xmit()dingtianhong2014-01-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The return value for bond_dev_queue_xmit() will not be used anymore, so remove the return value. Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: slight optimizztion for bond_slave_override()dingtianhong2014-01-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the skb is xmit by the function bond_slave_override(), it will have duplicate judgement for slave state, and I think it will consumes a little performance, maybe it is negligible, so I simplify the function and remove the unwanted judgement. Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: slight optimization for bond_alb_xmit()dingtianhong2014-01-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bond_alb_xmit will check the return value for bond_dev_queue_xmit() every time, but the bond_dev_queue_xmit() is always return 0, it is no need to check the value every time, so remove the unneed judgement for the xmit path. Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: slight optimization for bond_3ad_xmit_xor()dingtianhong2014-01-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bond_dev_queue_xmit() will always return 0, and as a fast path, it is inappropriate to check the res value when xmit every package, so remove the res check and avoid once judgement for xmit. Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: use ether_addr_equal_unaligned for bond addr comparedingtianhong2014-01-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use possibly more efficient ether_addr_equal_64bits to instead of memcmp. Modify the MAC_ADDR_COMPARE to MAC_ADDR_EQUAL, this looks more appropriate. The comments for the bond 3ad is too old, cleanup some errors and warming. Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: ust micro BOND_NO_USE_ARP to simplify the mode checkdingtianhong2013-12-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The bond 3ad and TLB/ALB has the same check path, so combine them. Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: add option lp_interval for loading moduledingtianhong2013-12-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bond driver could set the lp_interval when loading module. Suggested-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: make local function staticstephen hemminger2013-12-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | bond_xmit_slave_id is only used in main. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: add packets_per_slave attribute netlink supportsfeldma@cumulusnetworks.com2013-12-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add IFLA_BOND_PACKETS_PER_SLAVE to allow get/set of bonding parameter packets_per_slave via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: add lp_interval attribute netlink supportsfeldma@cumulusnetworks.com2013-12-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add IFLA_BOND_LP_INTERVAL to allow get/set of bonding parameter lp_interval via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: add min_links attribute netlink supportsfeldma@cumulusnetworks.com2013-12-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add IFLA_BOND_MIN_LINKS to allow get/set of bonding parameter min_links via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: add all_slaves_active attribute netlink supportsfeldma@cumulusnetworks.com2013-12-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add IFLA_BOND_ALL_SLAVES_ACTIVE to allow get/set of bonding parameter all_slaves_active via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: add num_grat_arp attribute netlink supportsfeldma@cumulusnetworks.com2013-12-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add IFLA_BOND_NUM_PEER_NOTIF to allow get/set of bonding parameter num_grat_arp via netlink. Bonding parameter num_unsol_na is synonymous with num_grat_arp, so add only one netlink attribute to represent both bonding parameters. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: add resend_igmp attribute netlink supportsfeldma@cumulusnetworks.com2013-12-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add IFLA_BOND_RESEND_IGMP to allow get/set of bonding parameter resend_igmp via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: add xmit_hash_policy attribute netlink supportsfeldma@cumulusnetworks.com2013-12-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add IFLA_BOND_XMIT_HASH_POLICY to allow get/set of bonding parameter xmit_hash_policy via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: add fail_over_mac attribute netlink supportsfeldma@cumulusnetworks.com2013-12-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add IFLA_BOND_FAIL_OVER_MAC to allow get/set of bonding parameter fail_over_mac via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: add primary_select attribute netlink supportsfeldma@cumulusnetworks.com2013-12-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add IFLA_BOND_PRIMARY_SELECT to allow get/set of bonding parameter primary_select via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: add primary attribute netlink supportsfeldma@cumulusnetworks.com2013-12-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add IFLA_BOND_PRIMARY to allow get/set of bonding parameter primary via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit v1.2.3 (git 2.25.1) at 2026-04-29 00:30:43 +0000