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6 Commits

Author SHA1 Message Date
David S. Miller
4e84b496fd Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-11-06 22:01:18 -05:00
Jesse Gross
d3ca9eafc0 geneve: Unregister pernet subsys on module unload. 
The pernet ops aren't ever unregistered, which causes a memory
leak and an OOPs if the module is ever reinserted.

Fixes: 0b5e8b8eea ("net: Add Geneve tunneling protocol driver")
CC: Andy Zhou <azhou@nicira.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2014-11-05 15:00:51 -05:00
Jesse Gross
45cac46e51 geneve: Set GSO type on transmit. 
Geneve does not currently set the inner protocol type when
transmitting packets. This causes GSO segmentation to fail on NICs
that do not support Geneve offloading.

CC: Andy Zhou <azhou@nicira.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2014-11-05 15:00:51 -05:00
stephen hemminger
f4e715c325 ipv4: minor spelling fixes 
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2014-10-30 16:14:43 -04:00
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