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Commit 8621a7e3 authored by Leon Romanovsky's avatar Leon Romanovsky
Browse files

RDMA/netlink: Export FW version 



Add FW version to the device properties exported
by RDMA netlink, to be used by RDMAtool.

Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
parent 9abb0d1b

drivers/infiniband/core/nldev.c

+9 −0
Original line number Diff line number Diff line
@@ -40,10 +40,14 @@ static const struct nla_policy nldev_policy[RDMA_NLDEV_ATTR_MAX] = { 
	[RDMA_NLDEV_ATTR_DEV_NAME]	= { .type = NLA_NUL_STRING,

					    .len = IB_DEVICE_NAME_MAX - 1},

	[RDMA_NLDEV_ATTR_PORT_INDEX]	= { .type = NLA_U32 },

	[RDMA_NLDEV_ATTR_FW_VERSION]	= { .type = NLA_NUL_STRING,

					    .len = IB_FW_VERSION_NAME_MAX - 1},

};



static int fill_dev_info(struct sk_buff *msg, struct ib_device *device)

{

	char fw[IB_FW_VERSION_NAME_MAX];



	if (nla_put_u32(msg, RDMA_NLDEV_ATTR_DEV_INDEX, device->index))

		return -EMSGSIZE;

	if (nla_put_string(msg, RDMA_NLDEV_ATTR_DEV_NAME, device->name))
@@ -56,6 +60,11 @@ static int fill_dev_info(struct sk_buff *msg, struct ib_device *device) 
			      device->attrs.device_cap_flags, 0))

		return -EMSGSIZE;



	ib_get_device_fw_str(device, fw);

	/* Device without FW has strlen(fw) */

	if (strlen(fw) && nla_put_string(msg, RDMA_NLDEV_ATTR_FW_VERSION, fw))

		return -EMSGSIZE;



	return 0;

}

include/uapi/rdma/rdma_netlink.h

+4 −0
Original line number Diff line number Diff line
@@ -262,6 +262,10 @@ enum rdma_nldev_attr { 
	 */

	RDMA_NLDEV_ATTR_CAP_FLAGS,		/* u64 */



	/*

	 * FW version

	 */

	RDMA_NLDEV_ATTR_FW_VERSION,		/* string */

	RDMA_NLDEV_ATTR_MAX

};

#endif /* _UAPI_RDMA_NETLINK_H */