datapath: Return EEXIST on overlapping new flow request
authorAndy Zhou <azhou@nicira.com>
Thu, 20 Jun 2013 23:36:04 +0000 (16:36 -0700)
committerJesse Gross <jesse@nicira.com>
Thu, 20 Jun 2013 23:42:06 +0000 (16:42 -0700)
commitb21e5b6adaf6f875982053c6de26d7eef99a426b
tree9765e16cf11587a06261ea02e24717c8adede5ae
parentac12b4cb480a1295b9628d87e7414e85e32c668d
datapath: Return EEXIST on overlapping new flow request

Flow update still requires unmasked key to match. If not,
return EINVAL.

CC: Justin Pettit <jpettit@nicira.com>
Signed-off-by: Andy Zhou <azhou@nicira.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
datapath/datapath.c