[PATCH] ibnetdiscover: add '-f' flag to show full information (ports' speed and width).

[PATCH] ibnetdiscover: add '-f' flag to show full information (ports' speed and width).

[Doron Shoham]

add '-f' flag to show full information (ports' speed and witdh).
mainly to work with ibsim (using links real speed and width).

Signed-off-by: Doron Shoham <dorons-smomgflXvOZWk0Htik3J/w@public.gmane.org>
---
 infiniband-diags/src/ibnetdiscover.c |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

diff --git a/infiniband-diags/src/ibnetdiscover.c b/infiniband-diags/src/ibnetdiscover.c
index f20058c..0a020a2 100644
--- a/infiniband-diags/src/ibnetdiscover.c
+++ b/infiniband-diags/src/ibnetdiscover.c
@@ -77,6 +77,7 @@ static char *diff_cache_file = NULL;
 static unsigned diffcheck_flags = DIFF_FLAG_DEFAULT;
 
 static int report_max_hops = 0;
+static int full_info = 0;
 
 /**
  * Define our own conversion functions to maintain compatibility with the old
@@ -357,6 +358,8 @@ void out_switch_port(ibnd_port_t * port, int group, char *out_prefix)
 		ext_port_str ? ext_port_str : "");
 	if (port->remoteport->node->type != IB_NODE_SWITCH)
 		fprintf(f, "(%" PRIx64 ") ", port->remoteport->guid);
+	if (full_info)
+			fprintf(f, " s=%d w=%d", ispeed, iwidth);
 	fprintf(f, "\t\t# \"%s\" lid %d %s%s",
 		rem_nodename,
 		port->remoteport->node->type == IB_NODE_SWITCH ?
@@ -396,7 +399,8 @@ void out_ca_port(ibnd_port_t * port, int group, char *out_prefix)
 	rem_nodename = remap_node_name(node_name_map,
 				       port->remoteport->node->guid,
 				       port->remoteport->node->nodedesc);
-
+	if (full_info)
+			fprintf(f, " s=%d w=%d", ispeed, iwidth);
 	fprintf(f, "\t\t# lid %d lmc %d \"%s\" lid %d %s%s\n",
 		port->base_lid, port->lmc, rem_nodename,
 		port->remoteport->node->type == IB_NODE_SWITCH ?
@@ -926,6 +930,9 @@ static int process_opt(void *context, int ch, char *optarg)
 	case 's':
 		cfg->show_progress = 1;
 		break;
+	case 'f':
+		full_info = 1;
+		break;
 	case 'l':
 		list = LIST_CA_NODE | LIST_SWITCH_NODE | LIST_ROUTER_NODE;
 		break;
@@ -964,6 +971,7 @@ int main(int argc, char **argv)
 	ibnd_fabric_t *diff_fabric = NULL;
 
 	const struct ibdiag_opt opts[] = {
+		{"full", 'f', 0, NULL, "show full information (ports' speed and witdh)"},
 		{"show", 's', 0, NULL, "show more information"},
 		{"list", 'l', 0, NULL, "list of connected nodes"},
 		{"grouping", 'g', 0, NULL, "show grouping"},
-- 
1.5.4

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Re: [PATCH] ibnetdiscover: add '-f' flag to show full information (ports' speed and width).

[Sasha Khapyorsky]

On 11:30 Wed 18 Aug     , Doron Shoham wrote:
> add '-f' flag to show full information (ports' speed and witdh).
> mainly to work with ibsim (using links real speed and width).

Seems almost fine. However see the comments below.

> 
> Signed-off-by: Doron Shoham <dorons-smomgflXvOZWk0Htik3J/w@public.gmane.org>
> ---
>  infiniband-diags/src/ibnetdiscover.c |   10 +++++++++-
>  1 files changed, 9 insertions(+), 1 deletions(-)
> 
> diff --git a/infiniband-diags/src/ibnetdiscover.c b/infiniband-diags/src/ibnetdiscover.c
> index f20058c..0a020a2 100644
> --- a/infiniband-diags/src/ibnetdiscover.c
> +++ b/infiniband-diags/src/ibnetdiscover.c
> @@ -77,6 +77,7 @@ static char *diff_cache_file = NULL;
>  static unsigned diffcheck_flags = DIFF_FLAG_DEFAULT;
>  
>  static int report_max_hops = 0;
> +static int full_info = 0;
>  
>  /**
>   * Define our own conversion functions to maintain compatibility with the old
> @@ -357,6 +358,8 @@ void out_switch_port(ibnd_port_t * port, int group, char *out_prefix)
>  		ext_port_str ? ext_port_str : "");
>  	if (port->remoteport->node->type != IB_NODE_SWITCH)
>  		fprintf(f, "(%" PRIx64 ") ", port->remoteport->guid);
> +	if (full_info)
> +			fprintf(f, " s=%d w=%d", ispeed, iwidth);

I think that in order to not potentially break any ibnetdiscover output
parsers it would be better to put such "f" output after a comment line.
Would it work with ibsim in a same way?

>  	fprintf(f, "\t\t# \"%s\" lid %d %s%s",
>  		rem_nodename,
>  		port->remoteport->node->type == IB_NODE_SWITCH ?
> @@ -396,7 +399,8 @@ void out_ca_port(ibnd_port_t * port, int group, char *out_prefix)
>  	rem_nodename = remap_node_name(node_name_map,
>  				       port->remoteport->node->guid,
>  				       port->remoteport->node->nodedesc);
> -
> +	if (full_info)
> +			fprintf(f, " s=%d w=%d", ispeed, iwidth);

Ditto.

Sasha

>  	fprintf(f, "\t\t# lid %d lmc %d \"%s\" lid %d %s%s\n",
>  		port->base_lid, port->lmc, rem_nodename,
>  		port->remoteport->node->type == IB_NODE_SWITCH ?
> @@ -926,6 +930,9 @@ static int process_opt(void *context, int ch, char *optarg)
>  	case 's':
>  		cfg->show_progress = 1;
>  		break;
> +	case 'f':
> +		full_info = 1;
> +		break;
>  	case 'l':
>  		list = LIST_CA_NODE | LIST_SWITCH_NODE | LIST_ROUTER_NODE;
>  		break;
> @@ -964,6 +971,7 @@ int main(int argc, char **argv)
>  	ibnd_fabric_t *diff_fabric = NULL;
>  
>  	const struct ibdiag_opt opts[] = {
> +		{"full", 'f', 0, NULL, "show full information (ports' speed and witdh)"},
>  		{"show", 's', 0, NULL, "show more information"},
>  		{"list", 'l', 0, NULL, "list of connected nodes"},
>  		{"grouping", 'g', 0, NULL, "show grouping"},
> -- 
> 1.5.4
> 
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Re: [PATCH] ibnetdiscover: add '-f' flag to show full information (ports' speed and width).

[Doron Shoham]

On 08/24/2010 07:03 AM, Sasha Khapyorsky wrote:
> On 11:30 Wed 18 Aug     , Doron Shoham wrote:
>> add '-f' flag to show full information (ports' speed and witdh).
>> mainly to work with ibsim (using links real speed and width).
> 
> Seems almost fine. However see the comments below.
> 
>>
>> Signed-off-by: Doron Shoham <dorons-smomgflXvOZWk0Htik3J/w@public.gmane.org>
>> ---
>>  infiniband-diags/src/ibnetdiscover.c |   10 +++++++++-
>>  1 files changed, 9 insertions(+), 1 deletions(-)
>>
>> diff --git a/infiniband-diags/src/ibnetdiscover.c b/infiniband-diags/src/ibnetdiscover.c
>> index f20058c..0a020a2 100644
>> --- a/infiniband-diags/src/ibnetdiscover.c
>> +++ b/infiniband-diags/src/ibnetdiscover.c
>> @@ -77,6 +77,7 @@ static char *diff_cache_file = NULL;
>>  static unsigned diffcheck_flags = DIFF_FLAG_DEFAULT;
>>  
>>  static int report_max_hops = 0;
>> +static int full_info = 0;
>>  
>>  /**
>>   * Define our own conversion functions to maintain compatibility with the old
>> @@ -357,6 +358,8 @@ void out_switch_port(ibnd_port_t * port, int group, char *out_prefix)
>>  		ext_port_str ? ext_port_str : "");
>>  	if (port->remoteport->node->type != IB_NODE_SWITCH)
>>  		fprintf(f, "(%" PRIx64 ") ", port->remoteport->guid);
>> +	if (full_info)
>> +			fprintf(f, " s=%d w=%d", ispeed, iwidth);
> 
> I think that in order to not potentially break any ibnetdiscover output
> parsers it would be better to put such "f" output after a comment line.
> Would it work with ibsim in a same way?

ibsim should still work if the output is after the comment.
I still think that it can potentially break ibnetdiscover output parsers (that why I used '-f' flag).
Do you want it with '-f' flag and after the comment?
for example:
[1](2c903000020a9)      "S-0008f10500650272"[19]                #  s=2 w=2 lid 6 lmc 0 "Voltaire sLB-4018    Line 10  Chip 1 4700 #4700-B778" lid 3 4xDDR

> 
>>  	fprintf(f, "\t\t# \"%s\" lid %d %s%s",
>>  		rem_nodename,
>>  		port->remoteport->node->type == IB_NODE_SWITCH ?
>> @@ -396,7 +399,8 @@ void out_ca_port(ibnd_port_t * port, int group, char *out_prefix)
>>  	rem_nodename = remap_node_name(node_name_map,
>>  				       port->remoteport->node->guid,
>>  				       port->remoteport->node->nodedesc);
>> -
>> +	if (full_info)
>> +			fprintf(f, " s=%d w=%d", ispeed, iwidth);
> 
> Ditto.
> 
> Sasha
> 
>>  	fprintf(f, "\t\t# lid %d lmc %d \"%s\" lid %d %s%s\n",
>>  		port->base_lid, port->lmc, rem_nodename,
>>  		port->remoteport->node->type == IB_NODE_SWITCH ?
>> @@ -926,6 +930,9 @@ static int process_opt(void *context, int ch, char *optarg)
>>  	case 's':
>>  		cfg->show_progress = 1;
>>  		break;
>> +	case 'f':
>> +		full_info = 1;
>> +		break;
>>  	case 'l':
>>  		list = LIST_CA_NODE | LIST_SWITCH_NODE | LIST_ROUTER_NODE;
>>  		break;
>> @@ -964,6 +971,7 @@ int main(int argc, char **argv)
>>  	ibnd_fabric_t *diff_fabric = NULL;
>>  
>>  	const struct ibdiag_opt opts[] = {
>> +		{"full", 'f', 0, NULL, "show full information (ports' speed and witdh)"},
>>  		{"show", 's', 0, NULL, "show more information"},
>>  		{"list", 'l', 0, NULL, "list of connected nodes"},
>>  		{"grouping", 'g', 0, NULL, "show grouping"},
>> -- 
>> 1.5.4
>>

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Re: [PATCH] ibnetdiscover: add '-f' flag to show full information (ports' speed and width).

[Hal Rosenstock]

On Tue, Aug 24, 2010 at 7:55 AM, Doron Shoham <dorons-smomgflXvOZWk0Htik3J/w@public.gmane.org> wrote:
> On 08/24/2010 07:03 AM, Sasha Khapyorsky wrote:
>> On 11:30 Wed 18 Aug     , Doron Shoham wrote:
>>> add '-f' flag to show full information (ports' speed and witdh).
>>> mainly to work with ibsim (using links real speed and width).
>>
>> Seems almost fine. However see the comments below.
>>
>>>
>>> Signed-off-by: Doron Shoham <dorons-smomgflXvOZWk0Htik3J/w@public.gmane.org>
>>> ---
>>>  infiniband-diags/src/ibnetdiscover.c |   10 +++++++++-
>>>  1 files changed, 9 insertions(+), 1 deletions(-)
>>>
>>> diff --git a/infiniband-diags/src/ibnetdiscover.c b/infiniband-diags/src/ibnetdiscover.c
>>> index f20058c..0a020a2 100644
>>> --- a/infiniband-diags/src/ibnetdiscover.c
>>> +++ b/infiniband-diags/src/ibnetdiscover.c
>>> @@ -77,6 +77,7 @@ static char *diff_cache_file = NULL;
>>>  static unsigned diffcheck_flags = DIFF_FLAG_DEFAULT;
>>>
>>>  static int report_max_hops = 0;
>>> +static int full_info = 0;
>>>
>>>  /**
>>>   * Define our own conversion functions to maintain compatibility with the old
>>> @@ -357,6 +358,8 @@ void out_switch_port(ibnd_port_t * port, int group, char *out_prefix)
>>>              ext_port_str ? ext_port_str : "");
>>>      if (port->remoteport->node->type != IB_NODE_SWITCH)
>>>              fprintf(f, "(%" PRIx64 ") ", port->remoteport->guid);
>>> +    if (full_info)
>>> +                    fprintf(f, " s=%d w=%d", ispeed, iwidth);
>>
>> I think that in order to not potentially break any ibnetdiscover output
>> parsers it would be better to put such "f" output after a comment line.
>> Would it work with ibsim in a same way?
>
> ibsim should still work if the output is after the comment.
> I still think that it can potentially break ibnetdiscover output parsers (that why I used '-f' flag).
> Do you want it with '-f' flag and after the comment?
> for example:
> [1](2c903000020a9)      "S-0008f10500650272"[19]                #  s=2 w=2 lid 6 lmc 0 "Voltaire sLB-4018    Line 10  Chip 1 4700 #4700-B778" lid 3 4xDDR
>

Personally, I'd prefer it at the end of the line after 4xDDR and use
speed/width rather than s=/w=:

[1](2c903000020a9)      "S-0008f10500650272"[19]                #  lid
6 lmc 0 "Voltaire sLB-4018    Line 10  Chip 1 4700 #4700-B778" lid 3
4xDDR speed 2 width 2

I think that looks better and is more readable. Just my $0.02...

-- Hal

>>
>>>      fprintf(f, "\t\t# \"%s\" lid %d %s%s",
>>>              rem_nodename,
>>>              port->remoteport->node->type == IB_NODE_SWITCH ?
>>> @@ -396,7 +399,8 @@ void out_ca_port(ibnd_port_t * port, int group, char *out_prefix)
>>>      rem_nodename = remap_node_name(node_name_map,
>>>                                     port->remoteport->node->guid,
>>>                                     port->remoteport->node->nodedesc);
>>> -
>>> +    if (full_info)
>>> +                    fprintf(f, " s=%d w=%d", ispeed, iwidth);
>>
>> Ditto.
>>
>> Sasha
>>
>>>      fprintf(f, "\t\t# lid %d lmc %d \"%s\" lid %d %s%s\n",
>>>              port->base_lid, port->lmc, rem_nodename,
>>>              port->remoteport->node->type == IB_NODE_SWITCH ?
>>> @@ -926,6 +930,9 @@ static int process_opt(void *context, int ch, char *optarg)
>>>      case 's':
>>>              cfg->show_progress = 1;
>>>              break;
>>> +    case 'f':
>>> +            full_info = 1;
>>> +            break;
>>>      case 'l':
>>>              list = LIST_CA_NODE | LIST_SWITCH_NODE | LIST_ROUTER_NODE;
>>>              break;
>>> @@ -964,6 +971,7 @@ int main(int argc, char **argv)
>>>      ibnd_fabric_t *diff_fabric = NULL;
>>>
>>>      const struct ibdiag_opt opts[] = {
>>> +            {"full", 'f', 0, NULL, "show full information (ports' speed and witdh)"},
>>>              {"show", 's', 0, NULL, "show more information"},
>>>              {"list", 'l', 0, NULL, "list of connected nodes"},
>>>              {"grouping", 'g', 0, NULL, "show grouping"},
>>> --
>>> 1.5.4
>>>
>
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Re: [PATCH] ibnetdiscover: add '-f' flag to show full information (ports' speed and width).

[Doron Shoham]

On 08/24/2010 04:10 PM, Hal Rosenstock wrote:
> On Tue, Aug 24, 2010 at 7:55 AM, Doron Shoham <dorons-smomgflXvOZWk0Htik3J/w@public.gmane.org> wrote:
>> On 08/24/2010 07:03 AM, Sasha Khapyorsky wrote:
>>> On 11:30 Wed 18 Aug     , Doron Shoham wrote:
>>>> add '-f' flag to show full information (ports' speed and witdh).
>>>> mainly to work with ibsim (using links real speed and width).
>>>
>>> Seems almost fine. However see the comments below.
>>>
>>>>
>>>> Signed-off-by: Doron Shoham <dorons-smomgflXvOZWk0Htik3J/w@public.gmane.org>
>>>> ---
>>>>  infiniband-diags/src/ibnetdiscover.c |   10 +++++++++-
>>>>  1 files changed, 9 insertions(+), 1 deletions(-)
>>>>
>>>> diff --git a/infiniband-diags/src/ibnetdiscover.c b/infiniband-diags/src/ibnetdiscover.c
>>>> index f20058c..0a020a2 100644
>>>> --- a/infiniband-diags/src/ibnetdiscover.c
>>>> +++ b/infiniband-diags/src/ibnetdiscover.c
>>>> @@ -77,6 +77,7 @@ static char *diff_cache_file = NULL;
>>>>  static unsigned diffcheck_flags = DIFF_FLAG_DEFAULT;
>>>>
>>>>  static int report_max_hops = 0;
>>>> +static int full_info = 0;
>>>>
>>>>  /**
>>>>   * Define our own conversion functions to maintain compatibility with the old
>>>> @@ -357,6 +358,8 @@ void out_switch_port(ibnd_port_t * port, int group, char *out_prefix)
>>>>              ext_port_str ? ext_port_str : "");
>>>>      if (port->remoteport->node->type != IB_NODE_SWITCH)
>>>>              fprintf(f, "(%" PRIx64 ") ", port->remoteport->guid);
>>>> +    if (full_info)
>>>> +                    fprintf(f, " s=%d w=%d", ispeed, iwidth);
>>>
>>> I think that in order to not potentially break any ibnetdiscover output
>>> parsers it would be better to put such "f" output after a comment line.
>>> Would it work with ibsim in a same way?
>>
>> ibsim should still work if the output is after the comment.
>> I still think that it can potentially break ibnetdiscover output parsers (that why I used '-f' flag).
>> Do you want it with '-f' flag and after the comment?
>> for example:
>> [1](2c903000020a9)      "S-0008f10500650272"[19]                #  s=2 w=2 lid 6 lmc 0 "Voltaire sLB-4018    Line 10  Chip 1 4700 #4700-B778" lid 3 4xDDR
>>
> 
> Personally, I'd prefer it at the end of the line after 4xDDR and use
> speed/width rather than s=/w=:
> 
> [1](2c903000020a9)      "S-0008f10500650272"[19]                #  lid
> 6 lmc 0 "Voltaire sLB-4018    Line 10  Chip 1 4700 #4700-B778" lid 3
> 4xDDR speed 2 width 2
> 
> I think that looks better and is more readable. Just my $0.02...
> 
> -- Hal

The problem is the ibsim is expecting s=/w= and not speed <number> or width <number>.

What about the flag? do we still need it if we pass the output after the comment?

Doron
> 
>>>
>>>>      fprintf(f, "\t\t# \"%s\" lid %d %s%s",
>>>>              rem_nodename,
>>>>              port->remoteport->node->type == IB_NODE_SWITCH ?
>>>> @@ -396,7 +399,8 @@ void out_ca_port(ibnd_port_t * port, int group, char *out_prefix)
>>>>      rem_nodename = remap_node_name(node_name_map,
>>>>                                     port->remoteport->node->guid,
>>>>                                     port->remoteport->node->nodedesc);
>>>> -
>>>> +    if (full_info)
>>>> +                    fprintf(f, " s=%d w=%d", ispeed, iwidth);
>>>
>>> Ditto.
>>>
>>> Sasha
>>>
>>>>      fprintf(f, "\t\t# lid %d lmc %d \"%s\" lid %d %s%s\n",
>>>>              port->base_lid, port->lmc, rem_nodename,
>>>>              port->remoteport->node->type == IB_NODE_SWITCH ?
>>>> @@ -926,6 +930,9 @@ static int process_opt(void *context, int ch, char *optarg)
>>>>      case 's':
>>>>              cfg->show_progress = 1;
>>>>              break;
>>>> +    case 'f':
>>>> +            full_info = 1;
>>>> +            break;
>>>>      case 'l':
>>>>              list = LIST_CA_NODE | LIST_SWITCH_NODE | LIST_ROUTER_NODE;
>>>>              break;
>>>> @@ -964,6 +971,7 @@ int main(int argc, char **argv)
>>>>      ibnd_fabric_t *diff_fabric = NULL;
>>>>
>>>>      const struct ibdiag_opt opts[] = {
>>>> +            {"full", 'f', 0, NULL, "show full information (ports' speed and witdh)"},
>>>>              {"show", 's', 0, NULL, "show more information"},
>>>>              {"list", 'l', 0, NULL, "list of connected nodes"},
>>>>              {"grouping", 'g', 0, NULL, "show grouping"},
>>>> --
>>>> 1.5.4
>>>>
>>
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Re: [PATCH] ibnetdiscover: add '-f' flag to show full information (ports' speed and width).

[Hal Rosenstock]

On Tue, Aug 24, 2010 at 9:27 AM, Doron Shoham <dorons-smomgflXvOZWk0Htik3J/w@public.gmane.org> wrote:
> On 08/24/2010 04:10 PM, Hal Rosenstock wrote:
>> On Tue, Aug 24, 2010 at 7:55 AM, Doron Shoham <dorons-smomgflXvOZWk0Htik3J/w@public.gmane.org> wrote:
>>> On 08/24/2010 07:03 AM, Sasha Khapyorsky wrote:
>>>> On 11:30 Wed 18 Aug     , Doron Shoham wrote:
>>>>> add '-f' flag to show full information (ports' speed and witdh).
>>>>> mainly to work with ibsim (using links real speed and width).
>>>>
>>>> Seems almost fine. However see the comments below.
>>>>
>>>>>
>>>>> Signed-off-by: Doron Shoham <dorons-smomgflXvOZWk0Htik3J/w@public.gmane.org>
>>>>> ---
>>>>>  infiniband-diags/src/ibnetdiscover.c |   10 +++++++++-
>>>>>  1 files changed, 9 insertions(+), 1 deletions(-)
>>>>>
>>>>> diff --git a/infiniband-diags/src/ibnetdiscover.c b/infiniband-diags/src/ibnetdiscover.c
>>>>> index f20058c..0a020a2 100644
>>>>> --- a/infiniband-diags/src/ibnetdiscover.c
>>>>> +++ b/infiniband-diags/src/ibnetdiscover.c
>>>>> @@ -77,6 +77,7 @@ static char *diff_cache_file = NULL;
>>>>>  static unsigned diffcheck_flags = DIFF_FLAG_DEFAULT;
>>>>>
>>>>>  static int report_max_hops = 0;
>>>>> +static int full_info = 0;
>>>>>
>>>>>  /**
>>>>>   * Define our own conversion functions to maintain compatibility with the old
>>>>> @@ -357,6 +358,8 @@ void out_switch_port(ibnd_port_t * port, int group, char *out_prefix)
>>>>>              ext_port_str ? ext_port_str : "");
>>>>>      if (port->remoteport->node->type != IB_NODE_SWITCH)
>>>>>              fprintf(f, "(%" PRIx64 ") ", port->remoteport->guid);
>>>>> +    if (full_info)
>>>>> +                    fprintf(f, " s=%d w=%d", ispeed, iwidth);
>>>>
>>>> I think that in order to not potentially break any ibnetdiscover output
>>>> parsers it would be better to put such "f" output after a comment line.
>>>> Would it work with ibsim in a same way?
>>>
>>> ibsim should still work if the output is after the comment.
>>> I still think that it can potentially break ibnetdiscover output parsers (that why I used '-f' flag).
>>> Do you want it with '-f' flag and after the comment?
>>> for example:
>>> [1](2c903000020a9)      "S-0008f10500650272"[19]                #  s=2 w=2 lid 6 lmc 0 "Voltaire sLB-4018    Line 10  Chip 1 4700 #4700-B778" lid 3 4xDDR
>>>
>>
>> Personally, I'd prefer it at the end of the line after 4xDDR and use
>> speed/width rather than s=/w=:
>>
>> [1](2c903000020a9)      "S-0008f10500650272"[19]                #  lid
>> 6 lmc 0 "Voltaire sLB-4018    Line 10  Chip 1 4700 #4700-B778" lid 3
>> 4xDDR speed 2 width 2
>>
>> I think that looks better and is more readable. Just my $0.02...
>>
>> -- Hal
>
> The problem is the ibsim is expecting s=/w= and not speed <number> or width <number>.

Oh, I forgot about that; ugh...

> What about the flag? do we still need it if we pass the output after the comment?

I wouldn't think so. I also think we've made commentary changes to the
ibnetdiscover output format like this before. If we wanted to be
absolutely sure it wouldn't break anything, we'd keep the flag though.
It's up to Sasha.

-- Hal

>
> Doron
>>
>>>>
>>>>>      fprintf(f, "\t\t# \"%s\" lid %d %s%s",
>>>>>              rem_nodename,
>>>>>              port->remoteport->node->type == IB_NODE_SWITCH ?
>>>>> @@ -396,7 +399,8 @@ void out_ca_port(ibnd_port_t * port, int group, char *out_prefix)
>>>>>      rem_nodename = remap_node_name(node_name_map,
>>>>>                                     port->remoteport->node->guid,
>>>>>                                     port->remoteport->node->nodedesc);
>>>>> -
>>>>> +    if (full_info)
>>>>> +                    fprintf(f, " s=%d w=%d", ispeed, iwidth);
>>>>
>>>> Ditto.
>>>>
>>>> Sasha
>>>>
>>>>>      fprintf(f, "\t\t# lid %d lmc %d \"%s\" lid %d %s%s\n",
>>>>>              port->base_lid, port->lmc, rem_nodename,
>>>>>              port->remoteport->node->type == IB_NODE_SWITCH ?
>>>>> @@ -926,6 +930,9 @@ static int process_opt(void *context, int ch, char *optarg)
>>>>>      case 's':
>>>>>              cfg->show_progress = 1;
>>>>>              break;
>>>>> +    case 'f':
>>>>> +            full_info = 1;
>>>>> +            break;
>>>>>      case 'l':
>>>>>              list = LIST_CA_NODE | LIST_SWITCH_NODE | LIST_ROUTER_NODE;
>>>>>              break;
>>>>> @@ -964,6 +971,7 @@ int main(int argc, char **argv)
>>>>>      ibnd_fabric_t *diff_fabric = NULL;
>>>>>
>>>>>      const struct ibdiag_opt opts[] = {
>>>>> +            {"full", 'f', 0, NULL, "show full information (ports' speed and witdh)"},
>>>>>              {"show", 's', 0, NULL, "show more information"},
>>>>>              {"list", 'l', 0, NULL, "list of connected nodes"},
>>>>>              {"grouping", 'g', 0, NULL, "show grouping"},
>>>>> --
>>>>> 1.5.4
>>>>>
>>>
>>> --
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>
>
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Re: [PATCH] ibnetdiscover: add '-f' flag to show full information (ports' speed and width).

[Sasha Khapyorsky]

On 09:45 Tue 24 Aug     , Hal Rosenstock wrote:
> 
> > What about the flag? do we still need it if we pass the output after the comment?
> 
> I wouldn't think so. I also think we've made commentary changes to the
> ibnetdiscover output format like this before. If we wanted to be
> absolutely sure it wouldn't break anything, we'd keep the flag though.
> It's up to Sasha.

The '-f' flag could make sense since those information actually
duplicates previous 4xDDR, etc. and used by ibsim's parser only.

Also it would be nice to make ibsim's parser to understand both
possibilities: s=2 and speed=2 (Or even to parse "*x*DR" strings :))

Sasha
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Re: [PATCH] ibnetdiscover: add '-f' flag to show full information (ports' speed and width).

[Doron Shoham]

add '-f' flag to show full information (ports' speed and witdh).
mainly to work with ibsim (using links real speed and width).

Signed-off-by: Doron Shoham <dorons-smomgflXvOZWk0Htik3J/w@public.gmane.org>
---
 infiniband-diags/src/ibnetdiscover.c |   16 ++++++++++++++--
 1 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/infiniband-diags/src/ibnetdiscover.c b/infiniband-diags/src/ibnetdiscover.c
index f20058c..df9e5a6 100644
--- a/infiniband-diags/src/ibnetdiscover.c
+++ b/infiniband-diags/src/ibnetdiscover.c
@@ -77,6 +77,7 @@ static char *diff_cache_file = NULL;
 static unsigned diffcheck_flags = DIFF_FLAG_DEFAULT;
 
 static int report_max_hops = 0;
+static int full_info;
 
 /**
  * Define our own conversion functions to maintain compatibility with the old
@@ -357,13 +358,16 @@ void out_switch_port(ibnd_port_t * port, int group, char *out_prefix)
 		ext_port_str ? ext_port_str : "");
 	if (port->remoteport->node->type != IB_NODE_SWITCH)
 		fprintf(f, "(%" PRIx64 ") ", port->remoteport->guid);
-	fprintf(f, "\t\t# \"%s\" lid %d %s%s",
+	fprintf(f, "\t\t# \"%s\" lid %d %s%s ",
 		rem_nodename,
 		port->remoteport->node->type == IB_NODE_SWITCH ?
 		port->remoteport->node->smalid :
 		port->remoteport->base_lid,
 		dump_linkwidth_compat(iwidth), dump_linkspeed_compat(ispeed));
 
+	if (full_info)
+		fprintf(f, "s=%d w=%d", ispeed, iwidth);
+
 	if (ibnd_is_xsigo_tca(port->remoteport->guid))
 		fprintf(f, " slot %d", port->portnum);
 	else if (ibnd_is_xsigo_hca(port->remoteport->guid))
@@ -397,13 +401,17 @@ void out_ca_port(ibnd_port_t * port, int group, char *out_prefix)
 				       port->remoteport->node->guid,
 				       port->remoteport->node->nodedesc);
 
-	fprintf(f, "\t\t# lid %d lmc %d \"%s\" lid %d %s%s\n",
+	fprintf(f, "\t\t# lid %d lmc %d \"%s\" lid %d %s%s ",
 		port->base_lid, port->lmc, rem_nodename,
 		port->remoteport->node->type == IB_NODE_SWITCH ?
 		port->remoteport->node->smalid :
 		port->remoteport->base_lid,
 		dump_linkwidth_compat(iwidth), dump_linkspeed_compat(ispeed));
 
+	if (full_info)
+		fprintf(f, "s=%d w=%d", ispeed, iwidth);
+	fprintf(f, "\n");
+
 	free(rem_nodename);
 }
 
@@ -926,6 +934,9 @@ static int process_opt(void *context, int ch, char *optarg)
 	case 's':
 		cfg->show_progress = 1;
 		break;
+	case 'f':
+		full_info = 1;
+		break;
 	case 'l':
 		list = LIST_CA_NODE | LIST_SWITCH_NODE | LIST_ROUTER_NODE;
 		break;
@@ -964,6 +975,7 @@ int main(int argc, char **argv)
 	ibnd_fabric_t *diff_fabric = NULL;
 
 	const struct ibdiag_opt opts[] = {
+		{"full", 'f', 0, NULL, "show full information (ports' speed and witdh)"},
 		{"show", 's', 0, NULL, "show more information"},
 		{"list", 'l', 0, NULL, "list of connected nodes"},
 		{"grouping", 'g', 0, NULL, "show grouping"},
-- 
1.5.4

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Re: [PATCH] ibnetdiscover: add '-f' flag to show full information (ports' speed and width).

[Hal Rosenstock]

On Thu, Aug 26, 2010 at 3:43 AM, Doron Shoham <dorons-smomgflXvOZWk0Htik3J/w@public.gmane.org> wrote:
> add '-f' flag to show full information (ports' speed and witdh).
> mainly to work with ibsim (using links real speed and width).

Just a couple of (output formatting) nits below...

> Signed-off-by: Doron Shoham <dorons-smomgflXvOZWk0Htik3J/w@public.gmane.org>
> ---
>  infiniband-diags/src/ibnetdiscover.c |   16 ++++++++++++++--
>  1 files changed, 14 insertions(+), 2 deletions(-)
>
> diff --git a/infiniband-diags/src/ibnetdiscover.c b/infiniband-diags/src/ibnetdiscover.c
> index f20058c..df9e5a6 100644
> --- a/infiniband-diags/src/ibnetdiscover.c
> +++ b/infiniband-diags/src/ibnetdiscover.c
> @@ -77,6 +77,7 @@ static char *diff_cache_file = NULL;
>  static unsigned diffcheck_flags = DIFF_FLAG_DEFAULT;
>
>  static int report_max_hops = 0;
> +static int full_info;
>
>  /**
>  * Define our own conversion functions to maintain compatibility with the old
> @@ -357,13 +358,16 @@ void out_switch_port(ibnd_port_t * port, int group, char *out_prefix)
>                ext_port_str ? ext_port_str : "");
>        if (port->remoteport->node->type != IB_NODE_SWITCH)
>                fprintf(f, "(%" PRIx64 ") ", port->remoteport->guid);
> -       fprintf(f, "\t\t# \"%s\" lid %d %s%s",
> +       fprintf(f, "\t\t# \"%s\" lid %d %s%s ",

I'd leave this alone and move the space below.

>                rem_nodename,
>                port->remoteport->node->type == IB_NODE_SWITCH ?
>                port->remoteport->node->smalid :
>                port->remoteport->base_lid,
>                dump_linkwidth_compat(iwidth), dump_linkspeed_compat(ispeed));
>
> +       if (full_info)
> +               fprintf(f, "s=%d w=%d", ispeed, iwidth);
> +

I'd move the space here before s=

>        if (ibnd_is_xsigo_tca(port->remoteport->guid))
>                fprintf(f, " slot %d", port->portnum);
>        else if (ibnd_is_xsigo_hca(port->remoteport->guid))
> @@ -397,13 +401,17 @@ void out_ca_port(ibnd_port_t * port, int group, char *out_prefix)
>                                       port->remoteport->node->guid,
>                                       port->remoteport->node->nodedesc);
>
> -       fprintf(f, "\t\t# lid %d lmc %d \"%s\" lid %d %s%s\n",
> +       fprintf(f, "\t\t# lid %d lmc %d \"%s\" lid %d %s%s ",

Ditto,

>                port->base_lid, port->lmc, rem_nodename,
>                port->remoteport->node->type == IB_NODE_SWITCH ?
>                port->remoteport->node->smalid :
>                port->remoteport->base_lid,
>                dump_linkwidth_compat(iwidth), dump_linkspeed_compat(ispeed));
>
> +       if (full_info)
> +               fprintf(f, "s=%d w=%d", ispeed, iwidth);

Ditto.

-- Hal

> +       fprintf(f, "\n");
> +
>        free(rem_nodename);
>  }
>
> @@ -926,6 +934,9 @@ static int process_opt(void *context, int ch, char *optarg)
>        case 's':
>                cfg->show_progress = 1;
>                break;
> +       case 'f':
> +               full_info = 1;
> +               break;
>        case 'l':
>                list = LIST_CA_NODE | LIST_SWITCH_NODE | LIST_ROUTER_NODE;
>                break;
> @@ -964,6 +975,7 @@ int main(int argc, char **argv)
>        ibnd_fabric_t *diff_fabric = NULL;
>
>        const struct ibdiag_opt opts[] = {
> +               {"full", 'f', 0, NULL, "show full information (ports' speed and witdh)"},
>                {"show", 's', 0, NULL, "show more information"},
>                {"list", 'l', 0, NULL, "list of connected nodes"},
>                {"grouping", 'g', 0, NULL, "show grouping"},
> --
> 1.5.4
>
>
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Re: [PATCH] ibnetdiscover: add '-f' flag to show full information (ports' speed and width).

[Doron Shoham]

add '-f' flag to show full information (ports' speed and witdh).
mainly to work with ibsim (using links real speed and width).

Signed-off-by: Doron Shoham <dorons-smomgflXvOZWk0Htik3J/w@public.gmane.org>
---
 infiniband-diags/src/ibnetdiscover.c |   14 +++++++++++++-
 1 files changed, 13 insertions(+), 1 deletions(-)

diff --git a/infiniband-diags/src/ibnetdiscover.c b/infiniband-diags/src/ibnetdiscover.c
index f20058c..92f248b 100644
--- a/infiniband-diags/src/ibnetdiscover.c
+++ b/infiniband-diags/src/ibnetdiscover.c
@@ -77,6 +77,7 @@ static char *diff_cache_file = NULL;
 static unsigned diffcheck_flags = DIFF_FLAG_DEFAULT;
 
 static int report_max_hops = 0;
+static int full_info;
 
 /**
  * Define our own conversion functions to maintain compatibility with the old
@@ -364,6 +365,9 @@ void out_switch_port(ibnd_port_t * port, int group, char *out_prefix)
 		port->remoteport->base_lid,
 		dump_linkwidth_compat(iwidth), dump_linkspeed_compat(ispeed));
 
+	if (full_info)
+		fprintf(f, " s=%d w=%d", ispeed, iwidth);
+
 	if (ibnd_is_xsigo_tca(port->remoteport->guid))
 		fprintf(f, " slot %d", port->portnum);
 	else if (ibnd_is_xsigo_hca(port->remoteport->guid))
@@ -397,13 +401,17 @@ void out_ca_port(ibnd_port_t * port, int group, char *out_prefix)
 				       port->remoteport->node->guid,
 				       port->remoteport->node->nodedesc);
 
-	fprintf(f, "\t\t# lid %d lmc %d \"%s\" lid %d %s%s\n",
+	fprintf(f, "\t\t# lid %d lmc %d \"%s\" lid %d %s%s",
 		port->base_lid, port->lmc, rem_nodename,
 		port->remoteport->node->type == IB_NODE_SWITCH ?
 		port->remoteport->node->smalid :
 		port->remoteport->base_lid,
 		dump_linkwidth_compat(iwidth), dump_linkspeed_compat(ispeed));
 
+	if (full_info)
+		fprintf(f, " s=%d w=%d", ispeed, iwidth);
+	fprintf(f, "\n");
+
 	free(rem_nodename);
 }
 
@@ -926,6 +934,9 @@ static int process_opt(void *context, int ch, char *optarg)
 	case 's':
 		cfg->show_progress = 1;
 		break;
+	case 'f':
+		full_info = 1;
+		break;
 	case 'l':
 		list = LIST_CA_NODE | LIST_SWITCH_NODE | LIST_ROUTER_NODE;
 		break;
@@ -964,6 +975,7 @@ int main(int argc, char **argv)
 	ibnd_fabric_t *diff_fabric = NULL;
 
 	const struct ibdiag_opt opts[] = {
+		{"full", 'f', 0, NULL, "show full information (ports' speed and witdh)"},
 		{"show", 's', 0, NULL, "show more information"},
 		{"list", 'l', 0, NULL, "list of connected nodes"},
 		{"grouping", 'g', 0, NULL, "show grouping"},
-- 
1.5.4

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Re: [PATCH] ibnetdiscover: add '-f' flag to show full information (ports' speed and width).

[Eli Dorfman (Voltaire)]

Sasha Khapyorsky wrote:
> On 09:45 Tue 24 Aug     , Hal Rosenstock wrote:
>>> What about the flag? do we still need it if we pass the output after the comment?
>> I wouldn't think so. I also think we've made commentary changes to the
>> ibnetdiscover output format like this before. If we wanted to be
>> absolutely sure it wouldn't break anything, we'd keep the flag though.
>> It's up to Sasha.
> 
> The '-f' flag could make sense since those information actually
> duplicates previous 4xDDR, etc. and used by ibsim's parser only.
> 
> Also it would be nice to make ibsim's parser to understand both
> possibilities: s=2 and speed=2 (Or even to parse "*x*DR" strings :))

Is it valid to assume that "*x*DR" string is always the last token?
If so, the patch should be changed

Eli
> 
> Sasha
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Re: [PATCH] ibnetdiscover: add '-f' flag to show full information (ports' speed and width).

[Hal Rosenstock]

On Tue, Aug 31, 2010 at 10:18 AM, Eli Dorfman (Voltaire)
<dorfman.eli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> Sasha Khapyorsky wrote:
>> On 09:45 Tue 24 Aug     , Hal Rosenstock wrote:
>>>> What about the flag? do we still need it if we pass the output after the comment?
>>> I wouldn't think so. I also think we've made commentary changes to the
>>> ibnetdiscover output format like this before. If we wanted to be
>>> absolutely sure it wouldn't break anything, we'd keep the flag though.
>>> It's up to Sasha.
>>
>> The '-f' flag could make sense since those information actually
>> duplicates previous 4xDDR, etc. and used by ibsim's parser only.
>>
>> Also it would be nice to make ibsim's parser to understand both
>> possibilities: s=2 and speed=2 (Or even to parse "*x*DR" strings :))
>
> Is it valid to assume that "*x*DR" string is always the last token?

Not always but for most cases (other than Xsigo devices).

-- Hal

> If so, the patch should be changed
>
> Eli
>>
>> Sasha
>> --
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Re: [PATCH] ibnetdiscover: add '-f' flag to show full information (ports' speed and width).

[Sasha Khapyorsky]

On 17:18 Tue 31 Aug     , Eli Dorfman (Voltaire) wrote:
> Sasha Khapyorsky wrote:
> > On 09:45 Tue 24 Aug     , Hal Rosenstock wrote:
> >>> What about the flag? do we still need it if we pass the output after the comment?
> >> I wouldn't think so. I also think we've made commentary changes to the
> >> ibnetdiscover output format like this before. If we wanted to be
> >> absolutely sure it wouldn't break anything, we'd keep the flag though.
> >> It's up to Sasha.
> > 
> > The '-f' flag could make sense since those information actually
> > duplicates previous 4xDDR, etc. and used by ibsim's parser only.
> > 
> > Also it would be nice to make ibsim's parser to understand both
> > possibilities: s=2 and speed=2 (Or even to parse "*x*DR" strings :))
> 
> Is it valid to assume that "*x*DR" string is always the last token?

I think that it would be better to not assume this.

Sasha

> If so, the patch should be changed
> 
> Eli
> > 
> > Sasha
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
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> 
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Re: [PATCH] ibnetdiscover: add '-f' flag to show full information (ports' speed and width).

[Sasha Khapyorsky]

On 16:14 Thu 26 Aug     , Doron Shoham wrote:
> add '-f' flag to show full information (ports' speed and witdh).
> mainly to work with ibsim (using links real speed and width).
> 
> Signed-off-by: Doron Shoham <dorons-smomgflXvOZWk0Htik3J/w@public.gmane.org>

Applied. Thanks.

Sasha
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