From: Noa Osherovich <noaos@mellanox.com>
Date: Wed, 18 Jan 2017 13:39:55 +0000 (+0200)
Subject: IB/core: Enable WQ creation and modification with cvlan offload
X-Git-Tag: Ubuntu-5.2.0-15.16~7389^2~24
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=10bac72be10542a29169582e6f74f88bcdfdf19f;p=mirror_ubuntu-eoan-kernel.git

IB/core: Enable WQ creation and modification with cvlan offload

Enable WQ creation and modification with cvlan stripping offload.
This includes:
- Adding WQ creation flags.
- Extending modify WQ to get flags and flags mask to enable turning
  it on and off.

Signed-off-by: Noa Osherovich <noaos@mellanox.com>
Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Reviewed-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
---

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 903ed76604f5..7028b0ec8447 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1494,6 +1494,10 @@ struct ib_wq {
 	atomic_t		usecnt;
 };
 
+enum ib_wq_flags {
+	IB_WQ_FLAGS_CVLAN_STRIPPING	= 1 << 0,
+};
+
 struct ib_wq_init_attr {
 	void		       *wq_context;
 	enum ib_wq_type	wq_type;
@@ -1501,16 +1505,20 @@ struct ib_wq_init_attr {
 	u32		max_sge;
 	struct	ib_cq	       *cq;
 	void		    (*event_handler)(struct ib_event *, void *);
+	u32		create_flags; /* Use enum ib_wq_flags */
 };
 
 enum ib_wq_attr_mask {
-	IB_WQ_STATE	= 1 << 0,
-	IB_WQ_CUR_STATE	= 1 << 1,
+	IB_WQ_STATE		= 1 << 0,
+	IB_WQ_CUR_STATE		= 1 << 1,
+	IB_WQ_FLAGS		= 1 << 2,
 };
 
 struct ib_wq_attr {
 	enum	ib_wq_state	wq_state;
 	enum	ib_wq_state	curr_wq_state;
+	u32			flags; /* Use enum ib_wq_flags */
+	u32			flags_mask; /* Use enum ib_wq_flags */
 };
 
 struct ib_rwq_ind_table {