static int32
igs_sdb_list(char *buf, char **start, off_t offset, int32 size,
int32 *eof, void *data)
{
igs_info_t *igs_info = (igs_info_t *)data;
igs_cfg_request_t *cfg;
igs_cfg_sdb_list_t *list;
int32 i;
struct bcmstrbuf b;
ASSERT(igs_info);
cfg = MALLOC(igs_info->osh, sizeof(igs_cfg_request_t));
if (cfg == NULL)
{
IGS_ERROR("Out of memory allocating igs_cfg_request\n");
return (FAILURE);
}
strcpy(cfg->inst_id, igs_info->inst_id);
cfg->command_id = IGSCFG_CMD_IGSDB_LIST;
cfg->oper_type = IGSCFG_OPER_TYPE_GET;
cfg->size = sizeof(cfg->arg);
list = (igs_cfg_sdb_list_t *)cfg->arg;
igsc_cfg_request_process(igs_info->igsc_info, cfg);
if (cfg->status != IGSCFG_STATUS_SUCCESS)
{
IGS_ERROR("Unable to get the IGSDB list\n");
MFREE(igs_info->osh, cfg, sizeof(igs_cfg_request_t));
return (FAILURE);
}
bcm_binit(&b, buf, size);
bcm_bprintf(&b, "Group Members Interface\n");
for (i = 0; i < list->num_entries; i++)
{
bcm_bprintf(&b, "%08x ", list->sdb_entry[i].mgrp_ip);
bcm_bprintf(&b, "%08x ", list->sdb_entry[i].mh_ip);
bcm_bprintf(&b, "%s\n", list->sdb_entry[i].if_name);
}
MFREE(igs_info->osh, cfg, sizeof(igs_cfg_request_t));
if (b.size == 0)
{
IGS_ERROR("Input buffer overflow\n");
return (FAILURE);
}
return (b.buf - b.origbuf);
}
/*
* IGSL Packet Counters/Statistics Function
*/
static int32
igs_stats_get(char *buf, char **start, off_t offset, int32 size,
int32 *eof, void *data)
{
igs_info_t *igs_info;
igs_cfg_request_t cfg;
igs_stats_t *stats;
struct bcmstrbuf b;
igs_info = (igs_info_t *)data;
strcpy(cfg.inst_id, igs_info->inst_id);
cfg.command_id = IGSCFG_CMD_IGS_STATS;
cfg.oper_type = IGSCFG_OPER_TYPE_GET;
cfg.size = sizeof(cfg.arg);
stats = (igs_stats_t *)cfg.arg;
igsc_cfg_request_process(igs_info->igsc_info, &cfg);
if (cfg.status != IGSCFG_STATUS_SUCCESS)
{
IGS_ERROR("Unable to get the IGS stats\n");
return (FAILURE);
}
bcm_binit(&b, buf, size);
bcm_bprintf(&b, "IgmpPkts IgmpQueries "
"IgmpReports IgmpV2Reports IgmpLeaves\n");
bcm_bprintf(&b, "%-15d %-15d %-15d %-15d %d\n",
stats->igmp_packets, stats->igmp_queries,
stats->igmp_reports, stats->igmp_v2reports,
stats->igmp_leaves);
bcm_bprintf(&b, "IgmpNotHandled McastGroups "
"McastMembers MemTimeouts\n");
bcm_bprintf(&b, "%-15d %-15d %-15d %d\n",
stats->igmp_not_handled, stats->igmp_mcast_groups,
stats->igmp_mcast_members, stats->igmp_mem_timeouts);
if (b.size == 0)
{
IGS_ERROR("Input buffer overflow\n");
return (FAILURE);
}
return (b.buf - b.origbuf);
}
/*
* Description: This function handles the OS specific processing
* required for configuration commands.
*
* Input: data - Configuration command parameters
*/
void
igs_cfg_request_process(igs_cfg_request_t *cfg)
{
igs_info_t *igs_info;
struct net_device *br_ptr;
if (cfg == NULL)
{
cfg->status = IGSCFG_STATUS_FAILURE;
cfg->size = sprintf(cfg->arg, "Invalid input buffer passed\n");
return;
}
/* Validate the instance identifier */
br_ptr = igs_if_name_validate(cfg->inst_id);
if (br_ptr == NULL)
{
cfg->status = IGSCFG_STATUS_FAILURE;
cfg->size = sprintf(cfg->arg, "Unknown instance identifier %s\n",
cfg->inst_id);
return;
}
/* Locate the IGS instance */
igs_info = igs_instance_find(cfg->inst_id);
if ((igs_info == NULL) && (cfg->command_id != IGSCFG_CMD_BR_ADD))
{
cfg->status = IGSCFG_STATUS_FAILURE;
cfg->size = sprintf(cfg->arg, "Invalid instance identifier %s\n",
cfg->inst_id);
return;
}
/* Convert the interface name in arguments to interface pointer */
switch (cfg->command_id)
{
case IGSCFG_CMD_BR_ADD:
if (igs_info != NULL)
{
cfg->status = IGSCFG_STATUS_FAILURE;
cfg->size = sprintf(cfg->arg,
"IGMP Snooping already enabled on %s\n",
cfg->inst_id);
return;
}
/* Create a new IGS instance corresponding to the bridge
* interface.
*/
igs_info = igs_instance_add(cfg->inst_id, br_ptr);
if (igs_info == NULL)
{
cfg->status = IGSCFG_STATUS_FAILURE;
cfg->size = sprintf(cfg->arg,
"IGMP Snooping enable on %s failed\n",
cfg->inst_id);
return;
}
cfg->status = IGSCFG_STATUS_SUCCESS;
break;
case IGSCFG_CMD_BR_DEL:
/* Delete and free the IGS instance */
if (igs_instance_del(igs_info) != SUCCESS)
{
cfg->status = IGSCFG_STATUS_FAILURE;
cfg->size = sprintf(cfg->arg,
"IGMP Snooping disable failed\n");
return;
}
cfg->status = IGSCFG_STATUS_SUCCESS;
break;
case IGSCFG_CMD_BR_LIST:
break;
default:
igsc_cfg_request_process(igs_info->igsc_info, cfg);
break;
}
return;
}
/*
* IGSL Packet Counters/Statistics Function
*/
static int32
igs_stats_get(char *buf, char **start, off_t offset, int32 size,
int32 *eof, void *data)
{
igs_info_t *igs_info = (igs_info_t *)data;
igs_cfg_request_t *cfg;
igs_stats_t *stats;
struct bcmstrbuf b;
ASSERT(igs_info);
cfg = MALLOC(igs_info->osh, sizeof(igs_cfg_request_t));
if (cfg == NULL)
{
IGS_ERROR("Out of memory allocating igs_cfg_request\n");
return (FAILURE);
}
strcpy(cfg->inst_id, igs_info->inst_id);
cfg->command_id = IGSCFG_CMD_IGS_STATS;
cfg->oper_type = IGSCFG_OPER_TYPE_GET;
cfg->size = sizeof(cfg->arg);
stats = (igs_stats_t *)cfg->arg;
igsc_cfg_request_process(igs_info->igsc_info, cfg);
if (cfg->status != IGSCFG_STATUS_SUCCESS)
{
IGS_ERROR("Unable to get the IGS stats\n");
MFREE(igs_info->osh, cfg, sizeof(igs_cfg_request_t));
return (FAILURE);
}
bcm_binit(&b, buf, size);
bcm_bprintf(&b, "IgmpPkts IgmpQueries "
"IgmpReports IgmpV2Reports "
#ifdef SUPPORT_IGMP_V3
"IgmpV3Reports "
#endif
"IgmpLeaves\n");
bcm_bprintf(&b, "%-15d %-15d %-15d %-15d "
#ifdef SUPPORT_IGMP_V3
"%-15d "
#endif
"%d\n",
stats->igmp_packets, stats->igmp_queries,
stats->igmp_reports, stats->igmp_v2reports,
#ifdef SUPPORT_IGMP_V3
stats->igmp_v3reports,
#endif
stats->igmp_leaves);
bcm_bprintf(&b, "IgmpNotHandled McastGroups "
"McastMembers MemTimeouts\n");
bcm_bprintf(&b, "%-15d %-15d %-15d %d\n",
stats->igmp_not_handled, stats->igmp_mcast_groups,
stats->igmp_mcast_members, stats->igmp_mem_timeouts);
MFREE(igs_info->osh, cfg, sizeof(igs_cfg_request_t));
if (b.size == 0)
{
IGS_ERROR("Input buffer overflow\n");
return (FAILURE);
}
return (b.buf - b.origbuf);
}