tree c1a6c349ce41632c63f95a4dc19d37ad16846ddd
parent e1614869d370d4d1599d771346d7da570f1d2bfa
author Devesh Sharma <devesh.sharma@avagotech.com> 1453989597 -0500
committer Doug Ledford <dledford@redhat.com> 1456783930 -0500

RDMA/ocrdma: Support RoCE-v2 in the UD path

This patch adds following changes to support RoCE-v2
in the UD path.

 * During AH creation GID-type is resolved for a given gid-index.
 * Based on GID-type protocol header is built.
 * Work completion reports network header type and set
   IB_WC_WITH_NETWORK_HDR_TYPE flag in wc->wc_flags to indicate
   that the network header type is valid.

Signed-off-by: Somnath Kotur <somnath.kotur@avagotech.com>
Signed-off-by: Devesh Sharma <devesh.sharma@avagotech.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>