IB/core: Add netdev and gid attributes paramteres to cache

[deliverable/linux.git] / drivers / infiniband / core / device.c

diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 17639117afc6ab8637c7e73a3e2a13e6101a9702..f22ce487fd3a8be6ead305eee8e1b6e30cc1b7de 100644 (file)
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -672,14 +672,20 @@ EXPORT_SYMBOL(ib_query_port);
  * @port_num:Port number to query
  * @index:GID table index to query
  * @gid:Returned GID
+ * @attr: Returned GID attributes related to this GID index (only in RoCE).
+ *   NULL means ignore.
  *
  * ib_query_gid() fetches the specified GID table entry.
  */
 int ib_query_gid(struct ib_device *device,
-                u8 port_num, int index, union ib_gid *gid)
+                u8 port_num, int index, union ib_gid *gid,
+                struct ib_gid_attr *attr)
 {
        if (rdma_cap_roce_gid_table(device, port_num))
-               return ib_get_cached_gid(device, port_num, index, gid);
+               return ib_get_cached_gid(device, port_num, index, gid, attr);
+
+       if (attr)
+               return -EINVAL;
 
        return device->query_gid(device, port_num, index, gid);
 }
@@ -819,12 +825,13 @@ EXPORT_SYMBOL(ib_modify_port);
  *   a specified GID value occurs.
  * @device: The device to query.
  * @gid: The GID value to search for.
+ * @ndev: The ndev related to the GID to search for.
  * @port_num: The port number of the device where the GID value was found.
  * @index: The index into the GID table where the GID was found.  This
  *   parameter may be NULL.
  */
 int ib_find_gid(struct ib_device *device, union ib_gid *gid,
-               u8 *port_num, u16 *index)
+               struct net_device *ndev, u8 *port_num, u16 *index)
 {
        union ib_gid tmp_gid;
        int ret, port, i;
@@ -832,14 +839,14 @@ int ib_find_gid(struct ib_device *device, union ib_gid *gid,
        for (port = rdma_start_port(device); port <= rdma_end_port(device); ++port) {
                if (rdma_cap_roce_gid_table(device, port)) {
                        if (!ib_cache_gid_find_by_port(device, gid, port,
-                                                      NULL, index)) {
+                                                      ndev, index)) {
                                *port_num = port;
                                return 0;
                        }
                }
 
                for (i = 0; i < device->port_immutable[port].gid_tbl_len; ++i) {
-                       ret = ib_query_gid(device, port, i, &tmp_gid);
+                       ret = ib_query_gid(device, port, i, &tmp_gid, NULL);
                        if (ret)
                                return ret;
                        if (!memcmp(&tmp_gid, gid, sizeof *gid)) {