Hi Alex,
On 7/13/2011 10:09 AM, Alex Netes wrote:
> Hi Hal,
>
> On 08:08 Mon 11 Jul , Hal Rosenstock wrote:
>> Hi Alex,
>>
>> On 7/10/2011 7:26 AM, Alex Netes wrote:
>>> Hi Hal,
>>>
>>> On 14:52 Tue 05 Jul , Hal Rosenstock wrote:
>>>>
>>>> Partition enforcement types are in, out, and both.
>>>> Prior to this support, both was being used so that is the default.
>>>>
>>>> Signed-off-by: Hal Rosenstock <[email protected]>
>>>> ---
>>>
>>> Now we end up with two parameters for same functionality:
>>> no_part_enforce - you define whether the enforcement is disabled or enabled.
>>> part_enforcement_type - you define enforcement type: in/out/both.
>>>
>>> When no_part_enforce is disabled, part_enforcement_type has no meaning.
>>
>> Yes.
>>
>>> Don't you find it simpler if we had only one option for partition
>>> enforcement
>>> with 4 options: disabled/in/out/both(default)?
>>
>> I didn't want to break backward compatibility with existing command line
>> or option file.
>>
>> If we were starting from scratch, it would be one option.
>
> I think that besides backward compatibility, the usage should be kept simple.
> Someone who is not familiar with opensm, may find this confusing.
> Maybe we can replace no_part_enforce, with the new option for future versions
> while marking it as deprecated meanwhile?
> Bellow is mine suggestion.
Thanks!
Looks pretty good to me. One question and one code nit below:
>
> ---
> include/opensm/osm_subnet.h | 15 +++++++++++++++
> man/opensm.8.in | 13 ++++++++++---
> opensm/main.c | 31 ++++++++++++++++++++++++++++---
> opensm/osm_pkey_mgr.c | 40 ++++++++++++++++++++++++----------------
> opensm/osm_subnet.c | 32 ++++++++++++++++++++++++++++++--
> 5 files changed, 107 insertions(+), 24 deletions(-)
>
> diff --git a/include/opensm/osm_subnet.h b/include/opensm/osm_subnet.h
> index 6d17c31..99f7f5e 100644
> --- a/include/opensm/osm_subnet.h
> +++ b/include/opensm/osm_subnet.h
> @@ -68,6 +68,19 @@ BEGIN_C_DECLS
> #define OSM_SUBNET_VECTOR_MIN_SIZE 0
> #define OSM_SUBNET_VECTOR_GROW_SIZE 1
> #define OSM_SUBNET_VECTOR_CAPACITY 256
> +
> +#define OSM_PARTITION_ENFORCE_BOTH "both"
> +#define OSM_PARTITION_ENFORCE_IN "in"
> +#define OSM_PARTITION_ENFORCE_OUT "out"
> +#define OSM_PARTITION_ENFORCE_OFF "off"
> +
> +typedef enum _osm_partition_enforce_type_enum {
> + OSM_PARTITION_ENFORCE_TYPE_BOTH,
> + OSM_PARTITION_ENFORCE_TYPE_IN,
> + OSM_PARTITION_ENFORCE_TYPE_OUT,
> + OSM_PARTITION_ENFORCE_TYPE_OFF
> +} osm_partition_enforce_type_enum;
> +
> struct osm_opensm;
> struct osm_qos_policy;
>
> @@ -182,6 +195,8 @@ typedef struct osm_subn_opt {
> unsigned long log_max_size;
> char *partition_config_file;
> boolean_t no_partition_enforcement;
> + char *part_enforce;
> + osm_partition_enforce_type_enum part_enforce_enum;
> boolean_t qos;
> char *qos_policy_file;
> boolean_t accum_log_file;
> diff --git a/man/opensm.8.in b/man/opensm.8.in
> index f360739..94b3882 100644
> --- a/man/opensm.8.in
> +++ b/man/opensm.8.in
> @@ -1,4 +1,4 @@
> -.TH OPENSM 8 "November 3, 2010" "OpenIB" "OpenIB Management"
> +.TH OPENSM 8 "July 5, 2011" "OpenIB" "OpenIB Management"
>
> .SH NAME
> opensm \- InfiniBand subnet manager and administration (SM/SA)
> @@ -44,7 +44,8 @@ opensm \- InfiniBand subnet manager and administration
> (SM/SA)
> [\-f <log file path> | \-\-log_file <log file path> ]
> [\-L | \-\-log_limit <size in MB>] [\-e(rase_log_file)]
> [\-P(config) <partition config file> ]
> -[\-N | \-\-no_part_enforce]
> +[\-N | \-\-no_part_enforce] (DEPRECATED)
> +[\-Z | \-\-part_enforce [both | in | out | off]]
> [\-Q | \-\-qos [\-Y | \-\-qos_policy_file <file name>]]
> [\-y | \-\-stay_on_fatal]
> [\-B | \-\-daemon]
> @@ -363,9 +364,15 @@ name is \fB\%@OPENSM_CONFIG_DIR@/@QOS_POLICY_FILE@\fP.
> See
> QoS_management_in_OpenSM.txt in opensm doc for more information on
> configuring QoS policy via this file.
> .TP
> -\fB\-N\fR, \fB\-\-no_part_enforce\fR
> +\fB\-N\fR, \fB\-\-no_part_enforce\fR \fB(DEPRECATED)\fR
> +This is a deprecated flag. Please use \fB\-\-part_enforce\fR instead.
> This option disables partition enforcement on switch external ports.
> .TP
> +\fB\-Z\fR, \fB\-\-part_enforce\fR [both | in | out | off]
> +This option indicates the partition enforcement type (for switches).
> +Enforcement type can be inbound only (in), outbound only (out),
> +both or disabled (off). Default is both.
> +.TP
> \fB\-y\fR, \fB\-\-stay_on_fatal\fR
> This option will cause SM not to exit on fatal initialization
> issues: if SM discovers duplicated guids or a 12x link with
> diff --git a/opensm/main.c b/opensm/main.c
> index 798cb20..779cf4a 100644
> --- a/opensm/main.c
> +++ b/opensm/main.c
> @@ -1,6 +1,6 @@
> /*
> * Copyright (c) 2004-2009 Voltaire, Inc. All rights reserved.
> - * Copyright (c) 2002-2009 Mellanox Technologies LTD. All rights reserved.
> + * Copyright (c) 2002-2011 Mellanox Technologies LTD. All rights reserved.
> * Copyright (c) 1996-2003 Intel Corporation. All rights reserved.
> * Copyright (c) 2009 HNR Consulting. All rights reserved.
> * Copyright (c) 2009 System Fabric Works, Inc. All rights reserved.
> @@ -318,8 +318,13 @@ static void show_usage(void)
> " This option defines the optional partition
> configuration file.\n"
> " The default name is \'"
> OSM_DEFAULT_PARTITION_CONFIG_FILE "\'.\n\n");
> - printf("--no_part_enforce, -N\n"
> + printf("--no_part_enforce, -N (DEPRECATED)\n"
> + " Use --part_enforce instead.\n"
> " This option disables partition enforcement on switch
> external ports.\n\n");
> + printf("--part_enforce, -Z [both, in, out, off]\n"
> + " This option indicates the partition enforcement type
> (for switches)\n"
> + " Enforcement type can be outbound only (out), inbound
> only (in), both or\n"
> + " disabled (off). Default is both.\n\n");
> printf("--qos, -Q\n" " This option enables QoS setup.\n\n");
> printf("--qos_policy_file, -Y <QoS-policy-file>\n"
> " This option defines the optional QoS policy file.\n"
> @@ -566,7 +571,7 @@ int main(int argc, char *argv[])
> char *conf_template = NULL, *config_file = NULL;
> uint32_t val;
> const char *const short_option =
> -
> "F:c:i:w:O:f:ed:D:g:l:L:s:t:a:u:m:X:R:zM:U:S:P:Y:ANBIQvVhoryxp:n:q:k:C:G:H:";
> +
> "F:c:i:w:O:f:ed:D:g:l:L:s:t:a:u:m:X:R:zM:U:S:P:Y:ANBIQvVhoryxp:n:q:k:C:G:H:Z:";
>
> /*
> In the array below, the 2nd parameter specifies the number
> @@ -595,6 +600,7 @@ int main(int argc, char *argv[])
> {"erase_log_file", 0, NULL, 'e'},
> {"Pconfig", 1, NULL, 'P'},
> {"no_part_enforce", 0, NULL, 'N'},
> + {"part_enforce", 1, NULL, 'Z'},
> {"qos", 0, NULL, 'Q'},
> {"qos_policy_file", 1, NULL, 'Y'},
> {"maxsmps", 1, NULL, 'n'},
> @@ -870,6 +876,25 @@ int main(int argc, char *argv[])
> opt.no_partition_enforcement = TRUE;
> break;
>
> + case 'Z':
> + if (strcmp(optarg, OSM_PARTITION_ENFORCE_BOTH) == 0
> + || strcmp(optarg, OSM_PARTITION_ENFORCE_IN) == 0
> + || strcmp(optarg, OSM_PARTITION_ENFORCE_OUT) == 0
> + || strcmp(optarg, OSM_PARTITION_ENFORCE_OFF) == 0) {
> + SET_STR_OPT(opt.part_enforce, optarg);
> + if (strcmp(optarg, OSM_PARTITION_ENFORCE_BOTH)
> == 0)
> + opt.part_enforce_enum =
> OSM_PARTITION_ENFORCE_TYPE_BOTH;
> + else if (strcmp(optarg,
> OSM_PARTITION_ENFORCE_IN) == 0)
> + opt.part_enforce_enum =
> OSM_PARTITION_ENFORCE_TYPE_IN;
> + else if (strcmp(optarg,
> OSM_PARTITION_ENFORCE_OUT) == 0)
> + opt.part_enforce_enum =
> OSM_PARTITION_ENFORCE_TYPE_OUT;
> + else
> + opt.part_enforce_enum =
> OSM_PARTITION_ENFORCE_TYPE_OFF;
> + } else
> + printf("-part_enforce %s option not
> understood\n",
> + optarg);
> + break;
> +
> case 'Q':
> opt.qos = TRUE;
> break;
> diff --git a/opensm/osm_pkey_mgr.c b/opensm/osm_pkey_mgr.c
> index e6bf0d1..a98cca9 100644
> --- a/opensm/osm_pkey_mgr.c
> +++ b/opensm/osm_pkey_mgr.c
> @@ -1,6 +1,6 @@
> /*
> * Copyright (c) 2004-2009 Voltaire, Inc. All rights reserved.
> - * Copyright (c) 2002-2010 Mellanox Technologies LTD. All rights reserved.
> + * Copyright (c) 2002-2011 Mellanox Technologies LTD. All rights reserved.
> * Copyright (c) 1996-2003 Intel Corporation. All rights reserved.
> * Copyright (c) 2009 Sun Microsystems, Inc. All rights reserved.
> *
> @@ -182,16 +182,26 @@ pkey_mgr_update_pkey_entry(IN osm_sm_t * sm,
>
> static ib_api_status_t
> pkey_mgr_enforce_partition(IN osm_log_t * p_log, osm_sm_t * sm,
> - IN osm_physp_t * p_physp, IN const boolean_t enforce)
> + IN osm_physp_t * p_physp,
> + IN osm_partition_enforce_type_enum enforce_type)
> {
> osm_madw_context_t context;
> uint8_t payload[IB_SMP_DATA_SIZE];
> ib_port_info_t *p_pi;
> ib_api_status_t status;
> + uint8_t enforce_bits;
>
> p_pi = &p_physp->port_info;
>
> - if ((p_pi->vl_enforce & 0xc) == (0xc) * (enforce == TRUE)) {
> + if (enforce_type == OSM_PARTITION_ENFORCE_TYPE_BOTH)
> + enforce_bits = 0xc;
> + else if (enforce_type == OSM_PARTITION_ENFORCE_TYPE_IN)
> + enforce_bits = 0x8;
> + else
> + enforce_bits = 0x4;
> +
> + if ((p_pi->vl_enforce & 0xc) == enforce_bits *
> + (enforce_type != OSM_PARTITION_ENFORCE_TYPE_OFF)) {
> OSM_LOG(p_log, OSM_LOG_DEBUG,
> "No need to update PortInfo for "
> "node 0x%016" PRIx64 " port %u (%s)\n",
> @@ -207,10 +217,9 @@ pkey_mgr_enforce_partition(IN osm_log_t * p_log,
> osm_sm_t * sm,
> IB_SMP_DATA_SIZE - sizeof(ib_port_info_t));
>
> p_pi = (ib_port_info_t *) payload;
> - if (enforce == TRUE)
> - p_pi->vl_enforce |= 0xc;
> - else
> - p_pi->vl_enforce &= ~0xc;
> + p_pi->vl_enforce &= ~0xc;
> + if (enforce_type != OSM_PARTITION_ENFORCE_TYPE_OFF)
> + p_pi->vl_enforce |= enforce_bits;
> p_pi->state_info2 = 0;
> ib_port_info_set_port_state(p_pi, IB_LINK_NO_CHANGE);
>
> @@ -436,7 +445,7 @@ static int update_peer_block(osm_log_t * p_log, osm_sm_t
> * sm,
> static int pkey_mgr_update_peer_port(osm_log_t * p_log, osm_sm_t * sm,
> const osm_subn_t * p_subn,
> const osm_port_t * const p_port,
> - boolean_t enforce)
> + osm_partition_enforce_type_enum
> enforce_type)
> {
> osm_physp_t *p_physp, *peer;
> osm_node_t *p_node;
> @@ -461,8 +470,8 @@ static int pkey_mgr_update_peer_port(osm_log_t * p_log,
> osm_sm_t * sm,
> if (!p_node->sw || !p_node->sw->switch_info.enforce_cap)
> return 0;
>
> - if (enforce == FALSE) {
> - pkey_mgr_enforce_partition(p_log, sm, peer, FALSE);
> + if (enforce_type != OSM_PARTITION_ENFORCE_TYPE_OFF) {
> + pkey_mgr_enforce_partition(p_log, sm, peer,
> OSM_PARTITION_ENFORCE_TYPE_OFF);
> return ret;
> }
>
> @@ -528,14 +537,14 @@ static int pkey_mgr_update_peer_port(osm_log_t * p_log,
> osm_sm_t * sm,
>
> cl_ntoh64(osm_node_get_node_guid(p_node)),
> osm_physp_get_port_num(peer),
> p_node->print_desc);
> - enforce = FALSE;
> + enforce_type =
> OSM_PARTITION_ENFORCE_TYPE_OFF;
> ret = -1;
> }
> }
> }
> } else {
> p_peer_pkey_tbl->used_blocks = peer_max_blocks;
> - enforce = FALSE;
> + enforce_type = OSM_PARTITION_ENFORCE_TYPE_OFF;
> }
>
> if (!ret)
> @@ -545,7 +554,7 @@ static int pkey_mgr_update_peer_port(osm_log_t * p_log,
> osm_sm_t * sm,
> cl_ntoh64(osm_node_get_node_guid(p_node)),
> osm_physp_get_port_num(peer), p_node->print_desc);
>
> - if (pkey_mgr_enforce_partition(p_log, sm, peer, enforce))
> + if (pkey_mgr_enforce_partition(p_log, sm, peer, enforce_type))
> ret = -1;
>
> return ret;
> @@ -599,8 +608,7 @@ int osm_pkey_mgr_process(IN osm_opensm_t * p_osm)
> if ((osm_node_get_type(p_port->p_node) != IB_NODE_TYPE_SWITCH)
> && pkey_mgr_update_peer_port(&p_osm->log, &p_osm->sm,
> &p_osm->subn, p_port,
> - !p_osm->subn.opt.
> - no_partition_enforcement))
> +
> p_osm->subn.opt.part_enforce_enum))
> ret = -1;
> }
>
> @@ -624,7 +632,7 @@ int osm_pkey_mgr_process(IN osm_opensm_t * p_osm)
> continue;
>
> /* clear partition enforcement */
> - if (pkey_mgr_enforce_partition(&p_osm->log, &p_osm->sm,
> p_physp, FALSE))
> + if (pkey_mgr_enforce_partition(&p_osm->log, &p_osm->sm,
> p_physp, OSM_PARTITION_ENFORCE_TYPE_OFF))
> ret = -1;
> }
> }
> diff --git a/opensm/osm_subnet.c b/opensm/osm_subnet.c
> index 0b79d3a..907209a 100644
> --- a/opensm/osm_subnet.c
> +++ b/opensm/osm_subnet.c
> @@ -342,6 +342,7 @@ static const opt_rec_t opt_tbl[] = {
> { "accum_log_file", OPT_OFFSET(accum_log_file), opts_parse_boolean,
> opts_setup_accum_log_file, 1 },
> { "partition_config_file", OPT_OFFSET(partition_config_file),
> opts_parse_charp, NULL, 0 },
> { "no_partition_enforcement", OPT_OFFSET(no_partition_enforcement),
> opts_parse_boolean, NULL, 1 },
> + { "part_enforce", OPT_OFFSET(part_enforce), opts_parse_charp, NULL, 1 },
> { "qos", OPT_OFFSET(qos), opts_parse_boolean, NULL, 1 },
> { "qos_policy_file", OPT_OFFSET(qos_policy_file), opts_parse_charp,
> NULL, 0 },
> { "dump_files_dir", OPT_OFFSET(dump_files_dir), opts_parse_charp, NULL,
> 0 },
> @@ -761,6 +762,7 @@ void osm_subn_set_default_opt(IN osm_subn_opt_t * p_opt)
> p_opt->log_max_size = 0;
> p_opt->partition_config_file =
> strdup(OSM_DEFAULT_PARTITION_CONFIG_FILE);
> p_opt->no_partition_enforcement = FALSE;
> + p_opt->part_enforce = OSM_PARTITION_ENFORCE_BOTH;
> p_opt->qos = FALSE;
> p_opt->qos_policy_file = strdup(OSM_DEFAULT_QOS_POLICY_FILE);
> p_opt->accum_log_file = TRUE;
> @@ -1129,6 +1131,27 @@ int osm_subn_verify_config(IN osm_subn_opt_t * p_opts)
> p_opts->console = OSM_DEFAULT_CONSOLE;
> }
>
> + if (p_opts->no_partition_enforcement == TRUE) {
> + strcpy(p_opts->part_enforce, OSM_PARTITION_ENFORCE_OFF);
> + p_opts->part_enforce_enum = OSM_PARTITION_ENFORCE_TYPE_OFF;
So, in the short term, if no_part_enforce is specified as TRUE, then
this superceeds a part_enforce_type other than off. Should it be the
other way around ? In either case, it should be documented in the conf
file and the man page.
> + } else {
> + if (strcmp(p_opts->part_enforce, OSM_PARTITION_ENFORCE_BOTH) ==
> 0)
> + p_opts->part_enforce_enum =
> OSM_PARTITION_ENFORCE_TYPE_BOTH;
> + else if (strcmp(p_opts->part_enforce, OSM_PARTITION_ENFORCE_IN)
> == 0)
> + p_opts->part_enforce_enum =
> OSM_PARTITION_ENFORCE_TYPE_IN;
> + else if (strcmp(p_opts->part_enforce,
> OSM_PARTITION_ENFORCE_OUT) == 0)
> + p_opts->part_enforce_enum =
> OSM_PARTITION_ENFORCE_TYPE_OUT;
> + else if (strcmp(p_opts->part_enforce,
> OSM_PARTITION_ENFORCE_OFF) == 0)
> + p_opts->part_enforce_enum =
> OSM_PARTITION_ENFORCE_TYPE_OFF;
> + else {
> + log_report(" Invalid Cached Option Value:part_enforce =
> %s"
> + ", Using Default:%s\n",
> + p_opts->part_enforce =
> OSM_PARTITION_ENFORCE_BOTH);
> + p_opts->part_enforce = OSM_PARTITION_ENFORCE_BOTH;
> + p_opts->part_enforce_enum =
> OSM_PARTITION_ENFORCE_TYPE_BOTH;
> + }
> + }
> +
> if (p_opts->qos) {
> subn_verify_qos_set(&p_opts->qos_options, "qos");
> subn_verify_qos_set(&p_opts->qos_ca_options, "qos_ca");
> @@ -1372,9 +1395,14 @@ int osm_subn_output_conf(FILE *out, IN osm_subn_opt_t
> * p_opts)
> "# Partition configuration file to be used\n"
> "partition_config_file %s\n\n"
> "# Disable partition enforcement by switches\n"
> - "no_partition_enforcement %s\n\n",
> + "no_partition_enforcement %s\n\n"
> + "# Partition enforcement type (for switches)\n"
> + "# Values are both, out, and in\n"
Also off here too...
-- Hal
> + "# Default is both (outbound and inbound enforcement)\n"
> + "part_enforce %s\n\n",
> p_opts->partition_config_file,
> - p_opts->no_partition_enforcement ? "TRUE" : "FALSE");
> + p_opts->no_partition_enforcement ? "TRUE" : "FALSE",
> + p_opts->part_enforce);
>
> fprintf(out,
> "#\n# SWEEP OPTIONS\n#\n"
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