On 10/18/18 5:51 AM, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@xxxxxxxxxxxx>
>
> Enrich rdmatool with an option to rename IB devices,
> the command interface follows Iproute2 convention:
> "rdma dev set [OLD-DEVNAME] name NEW-DEVNAME"
>
> Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
> ---
> rdma/dev.c | 35 +++++++++++++++++++++++++++++++++++
> 1 file changed, 35 insertions(+)
>
> diff --git a/rdma/dev.c b/rdma/dev.c
> index e2eafe47..760b7fb3 100644
> --- a/rdma/dev.c
> +++ b/rdma/dev.c
> @@ -14,6 +14,7 @@
> static int dev_help(struct rd *rd)
> {
> pr_out("Usage: %s dev show [DEV]\n", rd->filename);
> + pr_out(" %s dev set [DEV] name DEVNAME\n", rd->filename);
> return 0;
> }
>
> @@ -240,17 +241,51 @@ static int dev_one_show(struct rd *rd)
> return rd_exec_cmd(rd, cmds, "parameter");
> }
>
> +static int dev_set_name(struct rd *rd)
> +{
> + uint32_t seq;
> +
> + if (rd_no_arg(rd)) {
> + pr_err("Please provide device new name.\n");
> + return -EINVAL;
> + }
This is redundant with rd_exec_require_dev which is the required path to
get to this point.
