ibmgmt.c File Reference

Infiniband device management. More...

#include <string.h>
#include <stdio.h>
#include <errno.h>
#include <byteswap.h>
#include <ipxe/infiniband.h>
#include <usr/ibmgmt.h>

Go to the source code of this file.


void ibstat (struct ib_device *ibdev)
 Print status of Infiniband device. More...

Detailed Description

Infiniband device management.

Definition in file ibmgmt.c.

Function Documentation



◆ ibstat()

void ibstat ( struct ib_device ibdev)

Print status of Infiniband device.

ibdevInfiniband device

Definition at line 44 of file ibmgmt.c.

44  {
45  struct ib_queue_pair *qp;
47  printf ( "%s: " IB_GUID_FMT " using %s on %s port %d (%s)\n",
50  ( ib_is_open ( ibdev ) ? "open" : "closed" ) );
51  if ( ib_link_ok ( ibdev ) ) {
52  printf ( " [Link:up LID %d prefix " IB_GUID_FMT "]\n",
54  } else {
55  printf ( " [Link:down, port state %d]\n", ibdev->port_state );
56  }
58  printf ( " QPN %#lx send %d/%d recv %d/%d %s\n",
59  qp->qpn, qp->send.fill, qp->send.num_wqes,
60  qp->recv.fill, qp->recv.num_wqes, qp->name );
61  }
62 }
static __always_inline int ib_link_ok(struct ib_device *ibdev)
Check link state of Infiniband device.
Definition: infiniband.h:565
int printf(const char *fmt,...)
Write a formatted string to the console.
Definition: vsprintf.c:464
char name[IBDEV_NAME_LEN]
Name of this Infiniband device.
Definition: infiniband.h:408
union ib_guid guid
Definition: ib_packet.h:40
union ib_gid gid
Port GID (comprising GID prefix and port GUID)
Definition: infiniband.h:441
static int ib_is_open(struct ib_device *ibdev)
Check whether or not Infiniband device is open.
Definition: infiniband.h:576
uint16_t lid
Port LID.
Definition: infiniband.h:443
#define IB_GUID_ARGS(guid)
Infiniband Globally Unique Identifier debug message arguments.
Definition: ib_packet.h:29
char name[40]
Definition: device.h:75
struct device * dev
Underlying device.
Definition: infiniband.h:410
#define IB_GUID_FMT
Infiniband Globally Unique Identifier debug message format.
Definition: ib_packet.h:26
#define list_for_each_entry(pos, head, member)
Iterate over entries in a list.
Definition: list.h:431
struct ib_gid::@559 s
const char * driver_name
Driver name.
Definition: device.h:77
struct list_head list
List of queue pairs on this Infiniband device.
Definition: infiniband.h:161
union ib_guid prefix
Definition: ib_packet.h:39
unsigned int port
Port number.
Definition: infiniband.h:418
struct ib_device * ibdev
Containing Infiniband device.
Definition: infiniband.h:159
An Infiniband Queue Pair.
Definition: infiniband.h:157
struct arbelprm_qp_db_record qp
Definition: arbel.h:13
uint8_t port_state
Port state.
Definition: infiniband.h:425
struct list_head qps
List of queue pairs.
Definition: infiniband.h:414

References ib_device::dev, device::driver_name, ib_device::gid, ib_gid::guid, IB_GUID_ARGS, IB_GUID_FMT, ib_is_open(), ib_link_ok(), ib_queue_pair::ibdev, ib_device::lid, ib_queue_pair::list, list_for_each_entry, device::name, ib_device::name, ib_device::port, ib_device::port_state, ib_gid::prefix, printf(), qp, ib_device::qps, and ib_gid::s.

Referenced by ibstat_exec().