[ofa-general] Re: [PATCH v2] saquery: --smkey command line option

Hal Rosenstock hrosenstock at xsigo.com
Mon Jun 2 07:01:16 PDT 2008


On Sat, 2008-05-31 at 20:28 +0300, Sasha Khapyorsky wrote: 
> This adds possibility to specify SM_Key value with saquery. It should
> work with queries where OSM_DEFAULT_SM_KEY was used.
> 
> If non-numeric string (like 'x') is provided with --smkey option then
> saquery will prompt to get SM_Key value.
> 
> Signed-off-by: Sasha Khapyorsky <sashak at voltaire.com>
> ---
> 
> SM_key value prompting was added as addition to v1 of the patch.
> 
>  infiniband-diags/src/saquery.c |   20 +++++++++++++++++---

man page change is needed for this too.

>  1 files changed, 17 insertions(+), 3 deletions(-)
> 
> diff --git a/infiniband-diags/src/saquery.c b/infiniband-diags/src/saquery.c
> index 3d4ab24..d3875fc 100644
> --- a/infiniband-diags/src/saquery.c
> +++ b/infiniband-diags/src/saquery.c
> @@ -37,6 +37,7 @@
>   *
>   */
>  
> +#include <unistd.h>
>  #include <stdio.h>
>  #include <sys/types.h>
>  #include <sys/socket.h>
> @@ -69,6 +70,7 @@ char *argv0 = "saquery";
>  
>  static char *node_name_map_file = NULL;
>  static nn_map_t *node_name_map = NULL;
> +static ib_net64_t smkey = OSM_DEFAULT_SA_KEY;
>  
>  /**
>   * Declare some globals because I don't want this to be too complex.
> @@ -730,7 +732,7 @@ get_all_records(osm_bind_handle_t bind_handle,
>  		int trusted)
>  {
>  	return get_any_records(bind_handle, query_id, 0, 0, NULL, attr_offset,
> -			       trusted ? OSM_DEFAULT_SA_KEY : 0);
> +			       trusted ? smkey : 0);
>  }
>  
>  /**
> @@ -1254,8 +1256,7 @@ print_pkey_tbl_records(const struct query_cmd *q, osm_bind_handle_t bind_handle,
>  
>  	status = get_any_records(bind_handle, IB_MAD_ATTR_PKEY_TBL_RECORD, 0,
>  				 comp_mask, &pktr,
> -				 ib_get_attr_offset(sizeof(pktr)),
> -				 OSM_DEFAULT_SA_KEY);
> +				 ib_get_attr_offset(sizeof(pktr)), smkey);
>  	if (status != IB_SUCCESS)
>  		return status;
>  
> @@ -1411,6 +1412,10 @@ usage(void)
>  				"IPv6 format\n");
>  	fprintf(stderr, "   -C <ca_name> specify the SA query HCA\n");
>  	fprintf(stderr, "   -P <ca_port> specify the SA query port\n");
> +	fprintf(stderr, "   --smkey <val> specify SM_Key value for the query."
> +			" If non-numeric value \n"
> +			"                 (like 'x') is specified then "
> +			"saquery will prompt for a value\n");
>  	fprintf(stderr, "   -t | --timeout <msec> specify the SA query "
>  				"response timeout (default %u msec)\n",
>  			DEFAULT_SA_TIMEOUT_MS);
> @@ -1466,6 +1471,7 @@ main(int argc, char **argv)
>  	   {"sgid-to-dgid", 1, 0, 2},
>  	   {"timeout", 1, 0, 't'},
>  	   {"node-name-map", 1, 0, 3},
> +	   {"smkey", 1, 0, 4},
>  	   { }
>  	};
>  
> @@ -1512,6 +1518,14 @@ main(int argc, char **argv)
>  		case 3:
>  			node_name_map_file = strdup(optarg);
>  			break;
> +		case 4:
> +			if (!isxdigit(*optarg) &&
> +			    !(optarg = getpass("SM_Key: "))) {

Man page for getpass indicates:
"This function is obsolete. Do not use it."

-- Hal

> +				fprintf(stderr, "cannot get SM_Key\n");
> +				usage();
> +			}
> +			smkey = cl_hton64(strtoull(optarg, NULL, 0));
> +			break;
>  		case 'p':
>  			query_type = IB_MAD_ATTR_PATH_RECORD;
>  			break;




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