diff options
| author |   Matan Barak <matanb@mellanox.com> | 2015-10-15 18:38:45 +0300 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2015-10-21 23:48:17 -0400 |
| commit | 55ee3ab2e49a9ead850722ef47698243dd226d16 (patch) | |
| tree | 5e1d6c782a7ca0f41878e49deb94e9dd321d7418 /drivers/infiniband/core/cache.c | |
| parent | IB/mlx4: Add support for blocking multicast loopback QP creation user flag (diff) | |
| download | linux-dev-55ee3ab2e49a9ead850722ef47698243dd226d16.tar.xz linux-dev-55ee3ab2e49a9ead850722ef47698243dd226d16.zip | |
IB/core: Add netdev and gid attributes paramteres to cache
Adding an ability to query the IB cache by a netdev and get the
attributes of a GID. These parameters are necessary in order to
successfully resolve the required GID (when the netdevice is known)
and get the Ethernet L2 attributes from a GID.
Signed-off-by: Matan Barak <matanb@mellanox.com>
Reviewed-By: Devesh Sharma <devesh.sharma@avagotech.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/core/cache.c')
| -rw-r--r-- | drivers/infiniband/core/cache.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c index 87471ef37198..5c054072ef20 100644 --- a/drivers/infiniband/core/cache.c +++ b/drivers/infiniband/core/cache.c @@ -649,21 +649,23 @@ static int gid_table_setup_one(struct ib_device *ib_dev) int ib_get_cached_gid(struct ib_device *device, u8 port_num, int index, - union ib_gid *gid) + union ib_gid *gid, + struct ib_gid_attr *gid_attr) { if (port_num < rdma_start_port(device) || port_num > rdma_end_port(device)) return -EINVAL; - return __ib_cache_gid_get(device, port_num, index, gid, NULL); + return __ib_cache_gid_get(device, port_num, index, gid, gid_attr); } EXPORT_SYMBOL(ib_get_cached_gid); int ib_find_cached_gid(struct ib_device *device, const union ib_gid *gid, + struct net_device *ndev, u8 *port_num, u16 *index) { - return ib_cache_gid_find(device, gid, NULL, port_num, index); + return ib_cache_gid_find(device, gid, ndev, port_num, index); } EXPORT_SYMBOL(ib_find_cached_gid); @@ -845,7 +847,7 @@ static void ib_cache_update(struct ib_device *device, if (!use_roce_gid_table) { for (i = 0; i < gid_cache->table_len; ++i) { ret = ib_query_gid(device, port, i, - gid_cache->table + i); + gid_cache->table + i, NULL); if (ret) { printk(KERN_WARNING "ib_query_gid failed (%d) for %s (index %d)\n", ret, device->name, i); |