Re: [PATCH infiniband-diags] ibdiag_common.c: Fix endian conversion in resolve_self for umad_port GID prefix and GUID

["ira.weiny" <ira.weiny-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>]

On Thu, Apr 13, 2017 at 08:24:01AM -0400, Hal Rosenstock wrote:
> 
> commit 96db7b90 to rdma-core
> libibumad: Annotate endianness of second umad_get_ca_portguids() argument
> 
> annotated umad_port struct gid_prefix and port_guid fields as __be64
> so proper conversion is cl_ntoh64 rather than cl_hton64.
> 
> Signed-off-by: Hal Rosenstock <hal-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>

Thanks applied,
Ira

> ---
> diff --git a/src/ibdiag_common.c b/src/ibdiag_common.c
> index 0fe2190..eda2901 100644
> --- a/src/ibdiag_common.c
> +++ b/src/ibdiag_common.c
> @@ -608,8 +608,8 @@ int resolve_self(char *ca_name, uint8_t ca_port, ib_portid_t *portid,
>  		*portnum = port.portnum;
>  	if (gid) {
>  		memset(gid, 0, sizeof(*gid));
> -		prefix = cl_hton64(port.gid_prefix);
> -		guid = cl_hton64(port.port_guid);
> +		prefix = cl_ntoh64(port.gid_prefix);
> +		guid = cl_ntoh64(port.port_guid);
>  		mad_encode_field(*gid, IB_GID_PREFIX_F, &prefix);
>  		mad_encode_field(*gid, IB_GID_GUID_F, &guid);
>  	}
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