linux/net/bridge
Nikolay Aleksandrov a65056ecf4 net: bridge: extend MLD/IGMP query stats
As was suggested this patch adds support for the different versions of MLD
and IGMP query types. Since the user visible structure is still in net-next
we can augment it instead of adding netlink attributes.
The distinction between the different IGMP/MLD query types is done as
suggested in Section 7.1, RFC 3376 [1] and Section 8.1, RFC 3810 [2] based
on query payload size and code for IGMP. Since all IGMP packets go through
multicast_rcv() and it uses ip_mc_check_igmp/ipv6_mc_check_mld we can be
sure that at least the ip/ipv6 header can be directly used.

[1] https://tools.ietf.org/html/rfc3376#section-7
[2] https://tools.ietf.org/html/rfc3810#section-8.1

Suggested-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-09 17:40:09 -04:00
..
netfilter netfilter: Convert FWINV<[foo]> macros and uses to NF_INVF 2016-07-03 10:55:07 +02:00
br_device.c net: introduce default neigh_construct/destroy ndo calls for L2 upper devices 2016-07-05 09:06:28 -07:00
br_fdb.c bridge: Don't insert unnecessary local fdb entry on changing mac address 2016-06-08 00:31:38 -07:00
br_forward.c net: bridge: extend MLD/IGMP query stats 2016-07-09 17:40:09 -04:00
br_if.c net: bridge: add support for IGMP/MLD stats and export them via netlink 2016-06-30 06:18:24 -04:00
br_input.c net: bridge: extend MLD/IGMP query stats 2016-07-09 17:40:09 -04:00
br_ioctl.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-05-09 15:59:24 -04:00
br_mdb.c bridge: mdb: Marking port-group as offloaded 2016-04-24 14:23:32 -04:00
br_multicast.c net: bridge: extend MLD/IGMP query stats 2016-07-09 17:40:09 -04:00
br_netfilter_hooks.c ipv4: Fix ip_skb_dst_mtu to use the sk passed by ip_finish_output 2016-06-30 09:02:48 -04:00
br_netfilter_ipv6.c ipv6: rename IP6_INC_STATS_BH() 2016-04-27 22:48:24 -04:00
br_netlink.c net: bridge: add support for IGMP/MLD stats and export them via netlink 2016-06-30 06:18:24 -04:00
br_nf_core.c net: Remove protocol from struct dst_ops 2015-03-09 16:06:10 -04:00
br_private_stp.h net: 8021q/bluetooth/bridge/can/ceph: Remove extern from function prototypes 2013-10-19 19:12:11 -04:00
br_private.h net: bridge: extend MLD/IGMP query stats 2016-07-09 17:40:09 -04:00
br_stp_bpdu.c netfilter: Pass net into okfn 2015-09-17 17:18:37 -07:00
br_stp_if.c net: bridge: log port STP state on change 2016-02-18 14:20:08 -05:00
br_stp_timer.c net: bridge: log port STP state on change 2016-02-18 14:20:08 -05:00
br_stp.c bridge: Allow set bridge ageing time when switchdev disabled 2016-03-30 15:38:13 -04:00
br_sysfs_br.c net: bridge: add support for IGMP/MLD stats and export them via netlink 2016-06-30 06:18:24 -04:00
br_sysfs_if.c bridge: a netlink notification should be sent when those attributes are changed by br_sysfs_if 2016-04-13 22:42:33 -04:00
br_vlan.c bridge: netlink: export per-vlan stats 2016-05-02 22:27:06 -04:00
br.c switchdev: Require RTNL mutex to be held when sending FDB notifications 2016-01-28 16:21:31 -08:00
Kconfig bridge: Add vlan filtering infrastructure 2013-02-13 19:41:46 -05:00
Makefile netfilter: bridge: split ipv6 code into separated file 2015-06-18 21:14:21 +02:00