kernel_optimize_test/include
Madhu Challa 93a714d6b5 multicast: Extend ip address command to enable multicast group join/leave on
Joining multicast group on ethernet level via "ip maddr" command would
not work if we have an Ethernet switch that does igmp snooping since
the switch would not replicate multicast packets on ports that did not
have IGMP reports for the multicast addresses.

Linux vxlan interfaces created via "ip link add vxlan" have the group option
that enables then to do the required join.

By extending ip address command with option "autojoin" we can get similar
functionality for openvswitch vxlan interfaces as well as other tunneling
mechanisms that need to receive multicast traffic. The kernel code is
structured similar to how the vxlan driver does a group join / leave.

example:
ip address add 224.1.1.10/24 dev eth5 autojoin
ip address del 224.1.1.10/24 dev eth5

Signed-off-by: Madhu Challa <challa@noironetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-27 16:25:25 -05:00
..
acpi kernel.h: remove ancient __FUNCTION__ hack 2015-02-12 18:54:13 -08:00
asm-generic kernel: add support for .init_array.* constructors 2015-02-13 21:21:42 -08:00
clocksource
crypto Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2015-02-14 09:47:01 -08:00
drm
dt-bindings ARM: SoC driver updates 2015-02-17 09:38:59 -08:00
keys
kvm
linux net: Remove state argument from skb_find_text() 2015-02-22 15:59:54 -05:00
math-emu
media
memory
misc
net multicast: Extend ip address command to enable multicast group join/leave on 2015-02-27 16:25:25 -05:00
pcmcia
ras
rdma
rxrpc
scsi Merge branch 'for-3.20/core' of git://git.kernel.dk/linux-block 2015-02-12 14:13:23 -08:00
soc
sound
target
trace Merge branch 'lazytime' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-02-17 16:12:34 -08:00
uapi multicast: Extend ip address command to enable multicast group join/leave on 2015-02-27 16:25:25 -05:00
video Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2015-02-16 15:48:00 -08:00
xen
Kbuild