linux_dsm_epyc7002/include/net/netns
Yotam Gigi 4d65b94878 ipmr: Add FIB notification access functions
Make the ipmr module register as a FIB notifier. To do that, implement both
the ipmr_seq_read and ipmr_dump ops.

The ipmr_seq_read op returns a sequence counter that is incremented on
every notification related operation done by the ipmr. To implement that,
add a sequence counter in the netns_ipv4 struct and increment it whenever a
new MFC route or VIF are added or deleted. The sequence operations are
protected by the RTNL lock.

The ipmr_dump iterates the list of MFC routes and the list of VIF entries
and sends notifications about them. The entries dump is done under RCU
where the VIF dump uses the mrt_lock too, as the vif->dev field can change
under RCU.

Signed-off-by: Yotam Gigi <yotamg@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-27 11:33:27 -07:00
..
can.h can: network namespace support for CAN gateway 2017-04-25 09:04:30 +02:00
conntrack.h netfilter: merge udp and udplite conntrack helpers 2017-01-03 14:33:25 +01:00
core.h percpu: add __percpu sparse annotations to net 2010-02-16 23:05:38 -08:00
dccp.h [NETNS][DCCPV6]: Move the dccp_v6_ctl_sk on the struct net. 2008-04-13 22:32:25 -07:00
generic.h netns: fix net_generic() "id - 1" bloat 2016-12-03 15:59:58 -05:00
hash.h netns: constify net_hash_mix() and various callers 2015-03-18 22:00:34 -04:00
ieee802154_6lowpan.h ieee802154: 6lowpan: ensure MTU of 1280 for 6lowpan 2014-08-19 19:17:42 +02:00
ipv4.h ipmr: Add FIB notification access functions 2017-09-27 11:33:27 -07:00
ipv6.h ipv6: addrlabel: per netns list 2017-09-19 16:32:23 -07:00
mib.h net: use IS_ENABLED(CONFIG_IPV6) 2011-12-11 18:25:16 -05:00
mpls.h mpls: allow TTL propagation from IP packets to be configured 2017-03-13 15:29:22 -07:00
netfilter.h netfilter: convert hook list to an array 2017-08-28 17:44:00 +02:00
nftables.h netfilter: nf_tables: add netdev table to filter from ingress 2015-05-26 18:41:23 +02:00
packet.h packet: fix broken build. 2012-08-23 09:29:45 -07:00
sctp.h sctp: add reconf_enable in asoc ep and netns 2017-01-18 14:55:10 -05:00
unix.h
x_tables.h netfilter: don't pull include/linux/netfilter.h from netns headers 2015-06-18 21:14:31 +02:00
xfrm.h xfrm: remove flow cache 2017-07-18 11:13:41 -07:00