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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/include/rdma/ib_cache.h
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/include/rdma/ib_cache.h')
-rw-r--r--kernel/include/rdma/ib_cache.h36
1 files changed, 34 insertions, 2 deletions
diff --git a/kernel/include/rdma/ib_cache.h b/kernel/include/rdma/ib_cache.h
index ad9a3c280..269a27cf0 100644
--- a/kernel/include/rdma/ib_cache.h
+++ b/kernel/include/rdma/ib_cache.h
@@ -43,6 +43,8 @@
* @port_num: The port number of the device to query.
* @index: The index into the cached GID table to query.
* @gid: The GID value found at the specified index.
+ * @attr: The GID attribute found at the specified index (only in RoCE).
+ * NULL means ignore (output parameter).
*
* ib_get_cached_gid() fetches the specified GID table entry stored in
* the local software cache.
@@ -50,13 +52,15 @@
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 *attr);
/**
* ib_find_cached_gid - Returns the port number and GID table index where
* a specified GID value occurs.
* @device: The device to query.
* @gid: The GID value to search for.
+ * @ndev: In RoCE, the net device of the device. NULL means ignore.
* @port_num: The port number of the device where the GID value was found.
* @index: The index into the cached GID table where the GID was found. This
* parameter may be NULL.
@@ -65,11 +69,39 @@ int ib_get_cached_gid(struct ib_device *device,
* the local software cache.
*/
int ib_find_cached_gid(struct ib_device *device,
- union ib_gid *gid,
+ const union ib_gid *gid,
+ struct net_device *ndev,
u8 *port_num,
u16 *index);
/**
+ * ib_find_cached_gid_by_port - Returns the GID table index where a specified
+ * GID value occurs
+ * @device: The device to query.
+ * @gid: The GID value to search for.
+ * @port_num: The port number of the device where the GID value sould be
+ * searched.
+ * @ndev: In RoCE, the net device of the device. Null means ignore.
+ * @index: The index into the cached GID table where the GID was found. This
+ * parameter may be NULL.
+ *
+ * ib_find_cached_gid() searches for the specified GID value in
+ * the local software cache.
+ */
+int ib_find_cached_gid_by_port(struct ib_device *device,
+ const union ib_gid *gid,
+ u8 port_num,
+ struct net_device *ndev,
+ u16 *index);
+
+int ib_find_gid_by_filter(struct ib_device *device,
+ const union ib_gid *gid,
+ u8 port_num,
+ bool (*filter)(const union ib_gid *gid,
+ const struct ib_gid_attr *,
+ void *),
+ void *context, u16 *index);
+/**
* ib_get_cached_pkey - Returns a cached PKey table entry
* @device: The device to query.
* @port_num: The port number of the device to query.