static int dpdk_stats_config(oconfig_item_t *ci) {
DPDK_STATS_TRACE();
int ret = dpdk_stats_preinit();
if (ret)
return ret;
dpdk_stats_ctx_t *ctx = DPDK_STATS_CTX_GET(g_hc);
for (int i = 0; i < ci->children_num; i++) {
oconfig_item_t *child = ci->children + i;
if ((strcasecmp("EnabledPortMask", child->key) == 0) &&
(child->values[0].type == OCONFIG_TYPE_NUMBER)) {
ctx->config.enabled_port_mask = child->values[0].value.number;
DEBUG("%s: Enabled Port Mask 0x%X", DPDK_STATS_PLUGIN,
ctx->config.enabled_port_mask);
} else if (strcasecmp("SharedMemObj", child->key) == 0) {
cf_util_get_string_buffer(child, g_shm_name, sizeof(g_shm_name));
DEBUG("%s: Shared memory object %s", DPDK_STATS_PLUGIN, g_shm_name);
dpdk_stats_reinit_helper();
} else if (strcasecmp("EAL", child->key) == 0) {
ret = dpdk_helper_eal_config_parse(g_hc, child);
if (ret)
return ret;
}
}
int port_num = 0;
/* parse port names after EnabledPortMask was parsed */
for (int i = 0; i < ci->children_num; i++) {
oconfig_item_t *child = ci->children + i;
if (strcasecmp("PortName", child->key) == 0) {
while (!(ctx->config.enabled_port_mask & (1 << port_num)))
port_num++;
cf_util_get_string_buffer(child, ctx->config.port_name[port_num],
sizeof(ctx->config.port_name[port_num]));
DEBUG("%s: Port %d Name: %s", DPDK_STATS_PLUGIN, port_num,
ctx->config.port_name[port_num]);
port_num++;
}
}
return ret;
}
static int dpdk_stats_config(oconfig_item_t *ci) {
DPDK_STATS_TRACE();
int ret = dpdk_stats_preinit();
if (ret) {
g_state = DPDK_STAT_STATE_CFG_ERR;
return 0;
}
dpdk_stats_ctx_t *ctx = DPDK_STATS_CTX_GET(g_hc);
for (int i = 0; i < ci->children_num; i++) {
oconfig_item_t *child = ci->children + i;
if (strcasecmp("EnabledPortMask", child->key) == 0)
ret = cf_util_get_int(child, (int *)&ctx->config.enabled_port_mask);
else if (strcasecmp("SharedMemObj", child->key) == 0) {
ret = cf_util_get_string_buffer(child, g_shm_name, sizeof(g_shm_name));
if (ret == 0)
ret = dpdk_stats_reinit_helper();
} else if (strcasecmp("EAL", child->key) == 0)
ret = dpdk_helper_eal_config_parse(g_hc, child);
else if (strcasecmp("PortName", child->key) != 0) {
ERROR(DPDK_STATS_PLUGIN ": unrecognized configuration option %s",
child->key);
ret = -1;
}
if (ret != 0) {
g_state = DPDK_STAT_STATE_CFG_ERR;
return 0;
}
}
DEBUG(DPDK_STATS_PLUGIN ": Enabled Port Mask 0x%X",
ctx->config.enabled_port_mask);
DEBUG(DPDK_STATS_PLUGIN ": Shared memory object %s", g_shm_name);
int port_num = 0;
/* parse port names after EnabledPortMask was parsed */
for (int i = 0; i < ci->children_num; i++) {
oconfig_item_t *child = ci->children + i;
if (strcasecmp("PortName", child->key) == 0) {
while (!(ctx->config.enabled_port_mask & (1 << port_num)))
port_num++;
if (cf_util_get_string_buffer(child, ctx->config.port_name[port_num],
sizeof(ctx->config.port_name[port_num]))) {
g_state = DPDK_STAT_STATE_CFG_ERR;
return 0;
}
DEBUG(DPDK_STATS_PLUGIN ": Port %d Name: %s", port_num,
ctx->config.port_name[port_num]);
port_num++;
}
}
return 0;
}
static int dpdk_events_config(oconfig_item_t *ci) {
DPDK_EVENTS_TRACE();
int ret = dpdk_events_preinit();
if (ret) {
g_state |= DPDK_EVENTS_STATE_CFG_ERR;
return 0;
}
dpdk_events_ctx_t *ec = DPDK_EVENTS_CTX_GET(g_hc);
/* Disabling link_status and keep_alive since <Plugin/> config section
* specifies if those should be enabled */
ec->config.keep_alive.enabled = ec->config.link_status.enabled = 0;
memset(&ec->config.keep_alive.lcore_mask, 0,
sizeof(ec->config.keep_alive.lcore_mask));
for (int i = 0; i < ci->children_num; i++) {
oconfig_item_t *child = ci->children + i;
if (strcasecmp("EAL", child->key) == 0)
ret = dpdk_helper_eal_config_parse(g_hc, child);
else if (strcasecmp("Event", child->key) == 0) {
char event_type[DATA_MAX_NAME_LEN];
if (cf_util_get_string_buffer(child, event_type, sizeof(event_type)))
ret = -1;
else if (strcasecmp(event_type, "link_status") == 0) {
ret = dpdk_events_link_status_config(ec, child);
if (ret) {
g_state |= DPDK_EVENTS_STATE_LS_CFG_ERR;
continue;
}
} else if (strcasecmp(event_type, "keep_alive") == 0) {
ret = dpdk_events_keep_alive_config(ec, child);
if (ret) {
g_state |= DPDK_EVENTS_STATE_KA_CFG_ERR;
continue;
}
} else {
ERROR(DPDK_EVENTS_PLUGIN ": The selected event \"%s\" is unknown.",
event_type);
ret = -1;
}
} else {
ERROR(DPDK_EVENTS_PLUGIN ": unrecognized configuration option %s.",
child->key);
ret = -1;
}
if (ret != 0) {
g_state |= DPDK_EVENTS_STATE_CFG_ERR;
return 0;
}
}
if (g_state & DPDK_EVENTS_STATE_KA_CFG_ERR) {
ERROR(DPDK_EVENTS_PLUGIN
": Invalid keep alive configuration. Event disabled.");
ec->config.keep_alive.enabled = 0;
}
if (g_state & DPDK_EVENTS_STATE_LS_CFG_ERR) {
ERROR(DPDK_EVENTS_PLUGIN
": Invalid link status configuration. Event disabled.");
ec->config.link_status.enabled = 0;
}
if (!ec->config.keep_alive.enabled && !ec->config.link_status.enabled) {
ERROR(DPDK_EVENTS_PLUGIN ": At least one type of events should be "
"configured for collecting. Plugin misconfigured");
g_state |= DPDK_EVENTS_STATE_CFG_ERR;
return 0;
}
return 0;
}