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[infiniband] Include hostname in node description, if available

pull/1/head
Michael Brown 2009-11-16 20:34:54 +00:00
parent e7018228fa
commit 228ac9d018
1 changed files with 7 additions and 1 deletions
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8
src/net/infiniband/ib_sma.c
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@ -25,6 +25,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
#include <stdio.h> #include <stdio.h>
#include <unistd.h> #include <unistd.h>
#include <byteswap.h> #include <byteswap.h>
#include <gpxe/settings.h>
#include <gpxe/infiniband.h> #include <gpxe/infiniband.h>
#include <gpxe/iobuf.h> #include <gpxe/iobuf.h>
#include <gpxe/ib_mi.h> #include <gpxe/ib_mi.h>
@ -88,13 +89,18 @@ static void ib_sma_node_desc ( struct ib_device *ibdev,
struct ib_address_vector *av ) { struct ib_address_vector *av ) {
struct ib_node_desc *node_desc = &mad->smp.smp_data.node_desc; struct ib_node_desc *node_desc = &mad->smp.smp_data.node_desc;
struct ib_gid_half guid; struct ib_gid_half guid;
char hostname[ sizeof ( node_desc->node_string ) ];
int hostname_len;
int rc; int rc;
/* Fill in information */ /* Fill in information */
memset ( node_desc, 0, sizeof ( *node_desc ) ); memset ( node_desc, 0, sizeof ( *node_desc ) );
ib_get_hca_info ( ibdev, &guid ); ib_get_hca_info ( ibdev, &guid );
hostname_len = fetch_string_setting ( NULL, &hostname_setting,
hostname, sizeof ( hostname ) );
snprintf ( node_desc->node_string, sizeof ( node_desc->node_string ), snprintf ( node_desc->node_string, sizeof ( node_desc->node_string ),
"gPXE %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x (%s)", "gPXE %s%s%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x (%s)",
hostname, ( ( hostname_len >= 0 ) ? " " : "" ),
guid.u.bytes[0], guid.u.bytes[1], guid.u.bytes[2], guid.u.bytes[0], guid.u.bytes[1], guid.u.bytes[2],
guid.u.bytes[3], guid.u.bytes[4], guid.u.bytes[5], guid.u.bytes[3], guid.u.bytes[4], guid.u.bytes[5],
guid.u.bytes[6], guid.u.bytes[7], ibdev->dev->name ); guid.u.bytes[6], guid.u.bytes[7], ibdev->dev->name );