[openib-general] [PATCH] libibverbs: report board id in ibv_devinfo

[Michael S. Tsirkin]

Report board_id from ibv_devinfo, if present.

Signed-off-by: Dotan Barak <dotanb at mellanox.co.il>
Signed-off-by: Michael S. Tsirkin <mst at mellanox.co.il>

Index: openib/src/userspace/libibverbs/examples/devinfo.c
===================================================================
--- openib/src/userspace/libibverbs/examples/devinfo.c	(revision 4399)
+++ openib/src/userspace/libibverbs/examples/devinfo.c	(working copy)
@@ -174,6 +174,7 @@ static int print_hca_cap(struct ibv_devi
 	struct ibv_context *ctx;
 	struct ibv_device_attr device_attr;
 	struct ibv_port_attr port_attr;
+	struct sysfs_attribute *attr;
 	int rc = 0;
 	uint8_t port;
 	char buf[256];
@@ -198,6 +199,12 @@ static int print_hca_cap(struct ibv_devi
 	printf("\tvendor_id:\t\t\t0x%04x\n", device_attr.vendor_id);
 	printf("\tvendor_part_id:\t\t\t%d\n", device_attr.vendor_part_id);
 	printf("\thw_ver:\t\t\t\t0x%X\n", device_attr.hw_ver);
+	attr = sysfs_get_classdev_attr(ib_dev->ibdev, "board_id");
+	if (attr) {
+		printf("\tboard_id:\t\t\t%s", attr->value);
+		sysfs_close_attribute(attr);
+	}
+
 	printf("\tphys_port_cnt:\t\t\t%d\n", device_attr.phys_port_cnt);
 
 	if (verbose) {

-- 
MST