RDMA: Use ib_gid_attr during GID modification

Now that ib_gid_attr contains device, port and index, simplify the
provider APIs add_gid() and del_gid() to use device, port and index
fields from the ib_gid_attr attributes structure.

Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

1 files changed, 14 insertions, 19 deletions

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index dc2541f13d7f..1e3059ce73b6 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -2151,34 +2151,29 @@ struct ib_device {
 	int		           (*query_gid)(struct ib_device *device,
 						u8 port_num, int index,
 						union ib_gid *gid);
-	/* When calling add_gid, the HW vendor's driver should
-	 * add the gid of device @device at gid index @index of
-	 * port @port_num to be @gid. Meta-info of that gid (for example,
-	 * the network device related to this gid is available
-	 * at @attr. @context allows the HW vendor driver to store extra
-	 * information together with a GID entry. The HW vendor may allocate
-	 * memory to contain this information and store it in @context when a
-	 * new GID entry is written to. Params are consistent until the next
-	 * call of add_gid or delete_gid. The function should return 0 on
+	/* When calling add_gid, the HW vendor's driver should add the gid
+	 * of device of port at gid index available at @attr. Meta-info of
+	 * that gid (for example, the network device related to this gid) is
+	 * available at @attr. @context allows the HW vendor driver to store
+	 * extra information together with a GID entry. The HW vendor driver may
+	 * allocate memory to contain this information and store it in @context
+	 * when a new GID entry is written to. Params are consistent until the
+	 * next call of add_gid or delete_gid. The function should return 0 on
 	 * success or error otherwise. The function could be called
-	 * concurrently for different ports. This function is only called
-	 * when roce_gid_table is used.
+	 * concurrently for different ports. This function is only called when
+	 * roce_gid_table is used.
 	 */
-	int		           (*add_gid)(struct ib_device *device,
-					      u8 port_num,
-					      unsigned int index,
-					      const union ib_gid *gid,
+	int		           (*add_gid)(const union ib_gid *gid,
 					      const struct ib_gid_attr *attr,
 					      void **context);
 	/* When calling del_gid, the HW vendor's driver should delete the
-	 * gid of device @device at gid index @index of port @port_num.
+	 * gid of device @device at gid index gid_index of port port_num
+	 * available in @attr.
 	 * Upon the deletion of a GID entry, the HW vendor must free any
 	 * allocated memory. The caller will clear @context afterwards.
 	 * This function is only called when roce_gid_table is used.
 	 */
-	int		           (*del_gid)(struct ib_device *device,
-					      u8 port_num,
-					      unsigned int index,
+	int		           (*del_gid)(const struct ib_gid_attr *attr,
 					      void **context);
 	int		           (*query_pkey)(struct ib_device *device,
 						 u8 port_num, u16 index, u16 *pkey);