diff options
| author | Michael Brown | 2009-08-09 12:05:21 +0200 |
|---|---|---|
| committer | Michael Brown | 2009-08-10 23:23:28 +0200 |
| commit | 4be11f523c57a22d18a7369fbe9ec6d9f1c88022 (patch) | |
| tree | 52a89e82c63701baf2739f307c30dcd515a4e80e /src/include | |
| parent | [hermon] Reduce the RC ACK timeout (diff) | |
| download | ipxe-4be11f523c57a22d18a7369fbe9ec6d9f1c88022.tar.gz ipxe-4be11f523c57a22d18a7369fbe9ec6d9f1c88022.tar.xz ipxe-4be11f523c57a22d18a7369fbe9ec6d9f1c88022.zip | |
[infiniband] Add a "communication-managed reliable connection" protocol
SRP over Infiniband uses a protocol whereby data is sent via a
combination of the CM private data fields and the RC queue pair
itself. This seems sufficiently generic that it's worth having
available as a separate protocol.
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/gpxe/errfile.h | 1 | ||||
| -rw-r--r-- | src/include/gpxe/ib_cmrc.h | 20 |
2 files changed, 21 insertions, 0 deletions
diff --git a/src/include/gpxe/errfile.h b/src/include/gpxe/errfile.h index aac6ca94c..d2305b323 100644 --- a/src/include/gpxe/errfile.h +++ b/src/include/gpxe/errfile.h @@ -153,6 +153,7 @@ FILE_LICENCE ( GPL2_OR_LATER ); #define ERRFILE_ib_cm ( ERRFILE_NET | 0x001e0000 ) #define ERRFILE_net80211 ( ERRFILE_NET | 0x001f0000 ) #define ERRFILE_ib_mi ( ERRFILE_NET | 0x00200000 ) +#define ERRFILE_ib_cmrc ( ERRFILE_NET | 0x00210000 ) #define ERRFILE_image ( ERRFILE_IMAGE | 0x00000000 ) #define ERRFILE_elf ( ERRFILE_IMAGE | 0x00010000 ) diff --git a/src/include/gpxe/ib_cmrc.h b/src/include/gpxe/ib_cmrc.h new file mode 100644 index 000000000..efa741acc --- /dev/null +++ b/src/include/gpxe/ib_cmrc.h @@ -0,0 +1,20 @@ +#ifndef _GPXE_IB_CMRC_H +#define _GPXE_IB_CMRC_H + +/** @file + * + * Infiniband Communication-managed Reliable Connections + * + */ + +FILE_LICENCE ( BSD2 ); + +#include <gpxe/infiniband.h> +#include <gpxe/xfer.h> + +extern int ib_cmrc_open ( struct xfer_interface *xfer, + struct ib_device *ibdev, + struct ib_gid *dgid, + struct ib_gid_half *service_id ); + +#endif /* _GPXE_IB_CMRC_H */ |