[PATCH] ipmr: ip6mr: Create new sockopt to clear mfc cache only

[Callum Sinclair]

Created a way to clear the multicast forwarding cache on a socket
without having to either remove the entries manually using the delete
entry socket option or destroy and recreate the multicast socket.

Patch Set 2:
  - Fix Compile Errors

Callum Sinclair (1):
  ipmr: ip6mr: Create new sockopt to clear mfc cache only

 include/uapi/linux/mroute.h  |  3 ++-
 include/uapi/linux/mroute6.h |  3 ++-
 net/ipv4/ipmr.c              | 40 +++++++++++++++++++++----------
 net/ipv6/ip6mr.c             | 46 +++++++++++++++++++++++-------------
 4 files changed, 61 insertions(+), 31 deletions(-)

-- 
2.20.1