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67b746f94f
linux/net/bridge
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Nikolay Aleksandrov 67b746f94f net: bridge: mcast: make sure querier port/address updates are consistent 
Use a sequence counter to make sure port/address updates can be read
consistently without requiring the bridge multicast_lock. We need to
zero out the port and address when the other querier has expired and
we're about to select ourselves as querier. br_multicast_read_querier
will be used later when dumping querier state. Updates are done only
with the multicast spinlock and softirqs disabled, while reads are done
from process context and from softirqs (due to notifications).

Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-14 14:02:43 +01:00
..
netfilter Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-08-13 06:41:22 -07:00
br_arp_nd_proxy.c net: bridge: when suppression is enabled exclude RARP packets 2021-03-22 13:30:24 -07:00
br_cfm_netlink.c bridge: cfm: Netlink Notifications. 2020-10-29 18:39:44 -07:00
br_cfm.c bridge: cfm: remove redundant return 2021-06-22 10:35:15 -07:00
br_device.c net: bridge: move bridge ioctls out of .ndo_do_ioctl 2021-07-27 20:11:45 +01:00
br_fdb.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-08-13 06:41:22 -07:00
br_forward.c net: bridge: fix build when setting skb->offload_fwd_mark with CONFIG_NET_SWITCHDEV=n 2021-07-24 21:48:26 +01:00
br_if.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-08-13 06:41:22 -07:00
br_input.c net: bridge: add vlan mcast snooping knob 2021-07-20 05:41:20 -07:00
br_ioctl.c net: bridge: fix ioctl old_deviceless bridge argument 2021-08-05 11:36:59 +01:00
br_mdb.c net: bridge: vlan: use br_rports_fill_info() to export mcast router ports 2021-08-11 13:34:41 +01:00
br_mrp_netlink.c bridge: mrp: Use hlist_head instead of list_head for mrp 2020-11-09 16:42:12 -08:00
br_mrp_switchdev.c bridge: mrp: Extend br_mrp_switchdev to detect better the errors 2021-02-16 14:47:46 -08:00
br_mrp.c net: bridge: mrp: Update the Test frames for MRA 2021-06-28 15:46:10 -07:00
br_multicast_eht.c net: bridge: multicast: use multicast contexts instead of bridge or port 2021-07-20 05:41:19 -07:00
br_multicast.c net: bridge: mcast: make sure querier port/address updates are consistent 2021-08-14 14:02:43 +01:00
br_netfilter_hooks.c netfilter: bridge: reset skb->pkt_type after NF_INET_POST_ROUTING traversal 2020-11-28 11:46:51 -08:00
br_netfilter_ipv6.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2019-06-25 01:32:59 +02:00
br_netlink_tunnel.c net: bridge: notify on vlan tunnel changes done via the old api 2020-07-12 15:18:24 -07:00
br_netlink.c net: bridge: vlan: add support for mcast router global option 2021-08-11 13:34:41 +01:00
br_nf_core.c net: add bool confirm_neigh parameter for dst_ops.update_pmtu 2019-12-24 22:28:54 -08:00
br_private_cfm.h bridge: cfm: Kernel space implementation of CFM. CCM frame RX added. 2020-10-29 18:39:43 -07:00
br_private_mcast_eht.h net: bridge: multicast: use multicast contexts instead of bridge or port 2021-07-20 05:41:19 -07:00
br_private_mrp.h net: bridge: mrp: Update the Test frames for MRA 2021-06-28 15:46:10 -07:00
br_private_stp.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
br_private_tunnel.h net: bridge: vlan options: add support for tunnel mapping set/del 2020-03-17 22:47:12 -07:00
br_private.h net: bridge: mcast: make sure querier port/address updates are consistent 2021-08-14 14:02:43 +01:00
br_stp_bpdu.c net: bridge: add STP xstats 2019-12-14 20:02:36 -08:00
br_stp_if.c net: remove newlines in NL_SET_ERR_MSG_MOD 2020-05-07 17:56:14 -07:00
br_stp_timer.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
br_stp.c net: bridge: constify variables in the replay helpers 2021-06-28 14:09:03 -07:00
br_switchdev.c net: make switchdev_bridge_port_{,unoffload} loosely coupled with the bridge 2021-08-04 12:35:07 +01:00
br_sysfs_br.c net: bridge: vlan: add support for mcast router global option 2021-08-11 13:34:41 +01:00
br_sysfs_if.c net: bridge: multicast: factor out port multicast context 2021-07-20 05:41:19 -07:00
br_vlan_options.c net: bridge: vlan: use br_rports_fill_info() to export mcast router ports 2021-08-11 13:34:41 +01:00
br_vlan_tunnel.c net: bridge: fix vlan tunnel dst refcnt when egressing 2021-06-10 14:06:43 -07:00
br_vlan.c net: bridge: vlan: fix global vlan option range dumping 2021-08-11 16:02:34 -07:00
br.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-08-13 06:41:22 -07:00
Kconfig bridge: cfm: Add BRIDGE_CFM to Kconfig. 2020-10-29 18:39:43 -07:00
Makefile net: bridge: multicast: add EHT host handling functions 2021-01-22 19:39:56 -08:00