diff options
Diffstat (limited to 'src/include/ipxe')
| -rw-r--r-- | src/include/ipxe/ib_packet.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/include/ipxe/ib_packet.h b/src/include/ipxe/ib_packet.h index 2cea016bd..747f96399 100644 --- a/src/include/ipxe/ib_packet.h +++ b/src/include/ipxe/ib_packet.h @@ -48,6 +48,9 @@ union ib_gid { #define IB_GID_ARGS( gid ) \ IB_GUID_ARGS ( &(gid)->s.prefix ), IB_GUID_ARGS ( &(gid)->s.guid ) +/** Test for multicast GID */ +#define IB_GID_MULTICAST( gid ) ( (gid)->bytes[0] == 0xff ) + /** An Infiniband Local Route Header */ struct ib_local_route_header { /** Virtual lane and link version */ |