Commit Graph

2 Commits

Author SHA1 Message Date
Andy Zhou
42350dcaaf net: fix a sparse warning
Fix a sparse warning introduced by Commit
0b5e8b8eea (net: Add Geneve tunneling
protocol driver) caught by kbuild test robot:

  # apt-get install sparse
  #   git checkout 0b5e8b8eea
  #     make ARCH=x86_64 allmodconfig
  #       make C=1 CF=-D__CHECK_ENDIAN__
  #
  #
  #       sparse warnings: (new ones prefixed by >>)
  #
  #       >> net/ipv4/geneve.c:230:42: sparse: incorrect type in assignment (different base types)
  #          net/ipv4/geneve.c:230:42:    expected restricted __be32 [addressable] [assigned] [usertype] s_addr
  #             net/ipv4/geneve.c:230:42:    got unsigned long [unsigned] <noident>
  #

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Andy Zhou <azhou@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-07 00:10:47 -04:00
Andy Zhou
0b5e8b8eea net: Add Geneve tunneling protocol driver
This adds a device level support for Geneve -- Generic Network
Virtualization Encapsulation. The protocol is documented at
http://tools.ietf.org/html/draft-gross-geneve-01

Only protocol layer Geneve support is provided by this driver.
Openvswitch can be used for configuring, set up and tear down
functional Geneve tunnels.

Signed-off-by: Jesse Gross <jesse@nicira.com>
Signed-off-by: Andy Zhou <azhou@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-06 00:32:20 -04:00