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| author | Michael Brown | 2009-08-09 20:29:03 +0200 |
|---|---|---|
| committer | Michael Brown | 2009-08-10 23:25:02 +0200 |
| commit | 419243e7f1ab37c9e7867080e17dcd745fa4f9c0 (patch) | |
| tree | ca31e5d7fb1b76d225632b959d8e7309e45b75f3 | |
| parent | [infiniband] Add a "communication-managed reliable connection" protocol (diff) | |
| download | ipxe-419243e7f1ab37c9e7867080e17dcd745fa4f9c0.tar.gz ipxe-419243e7f1ab37c9e7867080e17dcd745fa4f9c0.tar.xz ipxe-419243e7f1ab37c9e7867080e17dcd745fa4f9c0.zip | |
[infiniband] Add find_ibdev()
| -rw-r--r-- | src/include/gpxe/infiniband.h | 1 | ||||
| -rw-r--r-- | src/net/infiniband.c | 16 |
2 files changed, 17 insertions, 0 deletions
diff --git a/src/include/gpxe/infiniband.h b/src/include/gpxe/infiniband.h index c4bc2ff4..771d2a07 100644 --- a/src/include/gpxe/infiniband.h +++ b/src/include/gpxe/infiniband.h @@ -472,6 +472,7 @@ extern int ib_set_pkey_table ( struct ib_device *ibdev, union ib_mad *mad ); extern struct ib_device * alloc_ibdev ( size_t priv_size ); extern int register_ibdev ( struct ib_device *ibdev ); extern void unregister_ibdev ( struct ib_device *ibdev ); +extern struct ib_device * find_ibdev ( struct ib_gid *gid ); extern void ib_link_state_changed ( struct ib_device *ibdev ); extern void ib_poll_eq ( struct ib_device *ibdev ); extern struct list_head ib_devices; diff --git a/src/net/infiniband.c b/src/net/infiniband.c index 539c5290..45f38d9c 100644 --- a/src/net/infiniband.c +++ b/src/net/infiniband.c @@ -882,3 +882,19 @@ void unregister_ibdev ( struct ib_device *ibdev ) { ibdev_put ( ibdev ); DBGC ( ibdev, "IBDEV %p unregistered\n", ibdev ); } + +/** + * Find Infiniband device by GID + * + * @v gid GID + * @ret ibdev Infiniband device, or NULL + */ +struct ib_device * find_ibdev ( struct ib_gid *gid ) { + struct ib_device *ibdev; + + for_each_ibdev ( ibdev ) { + if ( memcmp ( gid, &ibdev->gid, sizeof ( *gid ) ) == 0 ) + return ibdev; + } + return NULL; +} |