diff options
Diffstat (limited to 'src/include/gpxe/ipoib.h')
| -rw-r--r-- | src/include/gpxe/ipoib.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/include/gpxe/ipoib.h b/src/include/gpxe/ipoib.h index f8231db08..1d02f792b 100644 --- a/src/include/gpxe/ipoib.h +++ b/src/include/gpxe/ipoib.h @@ -17,9 +17,10 @@ FILE_LICENCE ( GPL2_OR_LATER ); struct ipoib_mac { /** Queue pair number * - * MSB must be zero; QPNs are only 24-bit. + * MSB indicates support for IPoIB "connected mode". Lower 24 + * bits are the QPN. */ - uint32_t qpn; + uint32_t flags__qpn; /** Port GID */ struct ib_gid gid; } __attribute__ (( packed )); |