diff options
Diffstat (limited to 'qemu/roms/ipxe/src/net/infiniband/ib_mcast.c')
-rw-r--r-- | qemu/roms/ipxe/src/net/infiniband/ib_mcast.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/qemu/roms/ipxe/src/net/infiniband/ib_mcast.c b/qemu/roms/ipxe/src/net/infiniband/ib_mcast.c index 0a5e72a37..fc4ff7f0a 100644 --- a/qemu/roms/ipxe/src/net/infiniband/ib_mcast.c +++ b/qemu/roms/ipxe/src/net/infiniband/ib_mcast.c @@ -15,9 +15,13 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA. + * + * You can also choose to distribute this program under the terms of + * the Unmodified Binary Distribution Licence (as given in the file + * COPYING.UBDL), provided that you have satisfied its requirements. */ -FILE_LICENCE ( GPL2_OR_LATER ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #include <stdint.h> #include <string.h> @@ -146,6 +150,9 @@ int ib_mcast_join ( struct ib_device *ibdev, struct ib_queue_pair *qp, DBGC ( ibdev, "IBDEV %p QPN %lx joining " IB_GID_FMT "\n", ibdev, qp->qpn, IB_GID_ARGS ( gid ) ); + /* Sanity check */ + assert ( qp != NULL ); + /* Initialise structure */ membership->qp = qp; memcpy ( &membership->gid, gid, sizeof ( membership->gid ) ); @@ -195,6 +202,9 @@ void ib_mcast_leave ( struct ib_device *ibdev, struct ib_queue_pair *qp, DBGC ( ibdev, "IBDEV %p QPN %lx leaving " IB_GID_FMT "\n", ibdev, qp->qpn, IB_GID_ARGS ( gid ) ); + /* Sanity check */ + assert ( qp != NULL ); + /* Detach from multicast GID */ ib_mcast_detach ( ibdev, qp, &membership->gid ); |