}
}
-static int
-app_link_is_virtual(struct app_link_params *p)
-{
- uint32_t pmd_id = p->pmd_id;
- struct rte_eth_dev *dev = &rte_eth_devices[pmd_id];
-
- if (dev->dev_type == RTE_ETH_DEV_VIRTUAL)
- return 1;
-
- return 0;
-}
-
void
app_link_up_internal(struct app_params *app, struct app_link_params *cp)
{
uint32_t i;
int status;
- if (app_link_is_virtual(cp)) {
- cp->state = 1;
- return;
- }
-
/* For each link, add filters for IP of current link */
if (cp->ip != 0) {
for (i = 0; i < app->n_links; i++) {
uint32_t i;
int status;
- if (app_link_is_virtual(cp)) {
- cp->state = 0;
- return;
- }
-
/* PMD link down */
status = rte_eth_dev_set_link_down(cp->pmd_id);
if (status < 0)
}
}
+#ifdef RTE_LIBRTE_KNI
+static int
+kni_config_network_interface(uint8_t port_id, uint8_t if_up) {
+ int ret = 0;
+
+ if (port_id >= rte_eth_dev_count())
+ return -EINVAL;
+
+ ret = (if_up) ?
+ rte_eth_dev_set_link_up(port_id) :
+ rte_eth_dev_set_link_down(port_id);
+
+ return ret;
+}
+
+static int
+kni_change_mtu(uint8_t port_id, unsigned new_mtu) {
+ int ret;
+
+ if (port_id >= rte_eth_dev_count())
+ return -EINVAL;
+
+ if (new_mtu > ETHER_MAX_LEN)
+ return -EINVAL;
+
+ /* Set new MTU */
+ ret = rte_eth_dev_set_mtu(port_id, new_mtu);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+#endif /* RTE_LIBRTE_KNI */
+
+#ifndef RTE_LIBRTE_KNI
+static void
+app_init_kni(struct app_params *app) {
+ if (app->n_pktq_kni == 0)
+ return;
+
+ rte_panic("Can not init KNI without librte_kni support.\n");
+}
+#else
+static void
+app_init_kni(struct app_params *app) {
+ uint32_t i;
+
+ if (app->n_pktq_kni == 0)
+ return;
+
+ rte_kni_init(app->n_pktq_kni);
+
+ for (i = 0; i < app->n_pktq_kni; i++) {
+ struct app_pktq_kni_params *p_kni = &app->kni_params[i];
+ struct app_link_params *p_link;
+ struct rte_eth_dev_info dev_info;
+ struct app_mempool_params *mempool_params;
+ struct rte_mempool *mempool;
+ struct rte_kni_conf conf;
+ struct rte_kni_ops ops;
+
+ /* LINK */
+ p_link = app_get_link_for_kni(app, p_kni);
+ memset(&dev_info, 0, sizeof(dev_info));
+ rte_eth_dev_info_get(p_link->pmd_id, &dev_info);
+
+ /* MEMPOOL */
+ mempool_params = &app->mempool_params[p_kni->mempool_id];
+ mempool = app->mempool[p_kni->mempool_id];
+
+ /* KNI */
+ memset(&conf, 0, sizeof(conf));
+ snprintf(conf.name, RTE_KNI_NAMESIZE, "%s", p_kni->name);
+ conf.force_bind = p_kni->force_bind;
+ if (conf.force_bind) {
+ int lcore_id;
+
+ lcore_id = cpu_core_map_get_lcore_id(app->core_map,
+ p_kni->socket_id,
+ p_kni->core_id,
+ p_kni->hyper_th_id);
+
+ if (lcore_id < 0)
+ rte_panic("%s invalid CPU core\n", p_kni->name);
+
+ conf.core_id = (uint32_t) lcore_id;
+ }
+ conf.group_id = p_link->pmd_id;
+ conf.mbuf_size = mempool_params->buffer_size;
+ conf.addr = dev_info.pci_dev->addr;
+ conf.id = dev_info.pci_dev->id;
+
+ memset(&ops, 0, sizeof(ops));
+ ops.port_id = (uint8_t) p_link->pmd_id;
+ ops.change_mtu = kni_change_mtu;
+ ops.config_network_if = kni_config_network_interface;
+
+ APP_LOG(app, HIGH, "Initializing %s ...", p_kni->name);
+ app->kni[i] = rte_kni_alloc(mempool, &conf, &ops);
+ if (!app->kni[i])
+ rte_panic("%s init error\n", p_kni->name);
+ }
+}
+#endif /* RTE_LIBRTE_KNI */
+
static void
app_init_msgq(struct app_params *app)
{
break;
}
case APP_PKTQ_IN_TM:
+ {
out->type = PIPELINE_PORT_IN_SCHED_READER;
out->params.sched.sched = app->tm[in->id];
out->burst_size = app->tm_params[in->id].burst_read;
break;
+ }
+#ifdef RTE_LIBRTE_KNI
+ case APP_PKTQ_IN_KNI:
+ {
+ out->type = PIPELINE_PORT_IN_KNI_READER;
+ out->params.kni.kni = app->kni[in->id];
+ out->burst_size = app->kni_params[in->id].burst_read;
+ break;
+ }
+#endif /* RTE_LIBRTE_KNI */
case APP_PKTQ_IN_SOURCE:
{
uint32_t mempool_id =
}
break;
}
- case APP_PKTQ_OUT_TM: {
+ case APP_PKTQ_OUT_TM:
+ {
struct rte_port_sched_writer_params *params =
&out->params.sched;
app->tm_params[in->id].burst_write;
break;
}
+#ifdef RTE_LIBRTE_KNI
+ case APP_PKTQ_OUT_KNI:
+ {
+ struct app_pktq_kni_params *p_kni =
+ &app->kni_params[in->id];
+
+ if (p_kni->dropless == 0) {
+ struct rte_port_kni_writer_params *params =
+ &out->params.kni;
+
+ out->type = PIPELINE_PORT_OUT_KNI_WRITER;
+ params->kni = app->kni[in->id];
+ params->tx_burst_sz =
+ app->kni_params[in->id].burst_write;
+ } else {
+ struct rte_port_kni_writer_nodrop_params
+ *params = &out->params.kni_nodrop;
+
+ out->type = PIPELINE_PORT_OUT_KNI_WRITER_NODROP;
+ params->kni = app->kni[in->id];
+ params->tx_burst_sz =
+ app->kni_params[in->id].burst_write;
+ params->n_retries =
+ app->kni_params[in->id].n_retries;
+ }
+ break;
+ }
+#endif /* RTE_LIBRTE_KNI */
case APP_PKTQ_OUT_SINK:
{
out->type = PIPELINE_PORT_OUT_SINK;
app_init_link(app);
app_init_swq(app);
app_init_tm(app);
+ app_init_kni(app);
app_init_msgq(app);
app_pipeline_common_cmd_push(app);