+++ /dev/null
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2010-2016 Intel Corporation
- */
-
-#include <stdio.h>
-
-#include <rte_ip.h>
-
-#include "app.h"
-
-static void
-check_mempools(struct app_params *app)
-{
- uint32_t i;
-
- for (i = 0; i < app->n_mempools; i++) {
- struct app_mempool_params *p = &app->mempool_params[i];
-
- APP_CHECK((p->pool_size > 0),
- "Mempool %s size is 0\n", p->name);
-
- APP_CHECK((p->cache_size > 0),
- "Mempool %s cache size is 0\n", p->name);
-
- APP_CHECK(rte_is_power_of_2(p->cache_size),
- "Mempool %s cache size not a power of 2\n", p->name);
- }
-}
-
-static inline uint32_t
-link_rxq_used(struct app_link_params *link, uint32_t q_id)
-{
- uint32_t i;
-
- if ((link->arp_q == q_id) ||
- (link->tcp_syn_q == q_id) ||
- (link->ip_local_q == q_id) ||
- (link->tcp_local_q == q_id) ||
- (link->udp_local_q == q_id) ||
- (link->sctp_local_q == q_id))
- return 1;
-
- for (i = 0; i < link->n_rss_qs; i++)
- if (link->rss_qs[i] == q_id)
- return 1;
-
- return 0;
-}
-
-static void
-check_links(struct app_params *app)
-{
- uint32_t i;
-
- /* Check that number of links matches the port mask */
- if (app->port_mask) {
- uint32_t n_links_port_mask =
- __builtin_popcountll(app->port_mask);
-
- APP_CHECK((app->n_links == n_links_port_mask),
- "Not enough links provided in the PORT_MASK\n");
- }
-
- for (i = 0; i < app->n_links; i++) {
- struct app_link_params *link = &app->link_params[i];
- uint32_t rxq_max, n_rxq, n_txq, link_id, i;
-
- APP_PARAM_GET_ID(link, "LINK", link_id);
-
- /* Check that link RXQs are contiguous */
- rxq_max = 0;
- if (link->arp_q > rxq_max)
- rxq_max = link->arp_q;
- if (link->tcp_syn_q > rxq_max)
- rxq_max = link->tcp_syn_q;
- if (link->ip_local_q > rxq_max)
- rxq_max = link->ip_local_q;
- if (link->tcp_local_q > rxq_max)
- rxq_max = link->tcp_local_q;
- if (link->udp_local_q > rxq_max)
- rxq_max = link->udp_local_q;
- if (link->sctp_local_q > rxq_max)
- rxq_max = link->sctp_local_q;
- for (i = 0; i < link->n_rss_qs; i++)
- if (link->rss_qs[i] > rxq_max)
- rxq_max = link->rss_qs[i];
-
- for (i = 1; i <= rxq_max; i++)
- APP_CHECK((link_rxq_used(link, i)),
- "%s RXQs are not contiguous (A)\n", link->name);
-
- n_rxq = app_link_get_n_rxq(app, link);
-
- APP_CHECK((n_rxq), "%s does not have any RXQ\n", link->name);
-
- APP_CHECK((n_rxq == rxq_max + 1),
- "%s RXQs are not contiguous (B)\n", link->name);
-
- for (i = 0; i < n_rxq; i++) {
- char name[APP_PARAM_NAME_SIZE];
- int pos;
-
- sprintf(name, "RXQ%" PRIu32 ".%" PRIu32,
- link_id, i);
- pos = APP_PARAM_FIND(app->hwq_in_params, name);
- APP_CHECK((pos >= 0),
- "%s RXQs are not contiguous (C)\n", link->name);
- }
-
- /* Check that link TXQs are contiguous */
- n_txq = app_link_get_n_txq(app, link);
-
- APP_CHECK((n_txq), "%s does not have any TXQ\n", link->name);
-
- for (i = 0; i < n_txq; i++) {
- char name[APP_PARAM_NAME_SIZE];
- int pos;
-
- sprintf(name, "TXQ%" PRIu32 ".%" PRIu32,
- link_id, i);
- pos = APP_PARAM_FIND(app->hwq_out_params, name);
- APP_CHECK((pos >= 0),
- "%s TXQs are not contiguous\n", link->name);
- }
- }
-}
-
-static void
-check_rxqs(struct app_params *app)
-{
- uint32_t i;
-
- for (i = 0; i < app->n_pktq_hwq_in; i++) {
- struct app_pktq_hwq_in_params *p = &app->hwq_in_params[i];
- uint32_t n_readers = app_rxq_get_readers(app, p);
-
- APP_CHECK((p->size > 0),
- "%s size is 0\n", p->name);
-
- APP_CHECK((rte_is_power_of_2(p->size)),
- "%s size is not a power of 2\n", p->name);
-
- APP_CHECK((p->burst > 0),
- "%s burst size is 0\n", p->name);
-
- APP_CHECK((p->burst <= p->size),
- "%s burst size is bigger than its size\n", p->name);
-
- APP_CHECK((n_readers != 0),
- "%s has no reader\n", p->name);
-
- APP_CHECK((n_readers == 1),
- "%s has more than one reader\n", p->name);
- }
-}
-
-static void
-check_txqs(struct app_params *app)
-{
- uint32_t i;
-
- for (i = 0; i < app->n_pktq_hwq_out; i++) {
- struct app_pktq_hwq_out_params *p = &app->hwq_out_params[i];
- uint32_t n_writers = app_txq_get_writers(app, p);
-
- APP_CHECK((p->size > 0),
- "%s size is 0\n", p->name);
-
- APP_CHECK((rte_is_power_of_2(p->size)),
- "%s size is not a power of 2\n", p->name);
-
- APP_CHECK((p->burst > 0),
- "%s burst size is 0\n", p->name);
-
- APP_CHECK((p->burst <= p->size),
- "%s burst size is bigger than its size\n", p->name);
-
- APP_CHECK((n_writers != 0),
- "%s has no writer\n", p->name);
-
- APP_CHECK((n_writers == 1),
- "%s has more than one writer\n", p->name);
- }
-}
-
-static void
-check_swqs(struct app_params *app)
-{
- uint32_t i;
-
- for (i = 0; i < app->n_pktq_swq; i++) {
- struct app_pktq_swq_params *p = &app->swq_params[i];
- uint32_t n_readers = app_swq_get_readers(app, p);
- uint32_t n_writers = app_swq_get_writers(app, p);
- uint32_t n_flags;
-
- APP_CHECK((p->size > 0),
- "%s size is 0\n", p->name);
-
- APP_CHECK((rte_is_power_of_2(p->size)),
- "%s size is not a power of 2\n", p->name);
-
- APP_CHECK((p->burst_read > 0),
- "%s read burst size is 0\n", p->name);
-
- APP_CHECK((p->burst_read <= p->size),
- "%s read burst size is bigger than its size\n",
- p->name);
-
- APP_CHECK((p->burst_write > 0),
- "%s write burst size is 0\n", p->name);
-
- APP_CHECK((p->burst_write <= p->size),
- "%s write burst size is bigger than its size\n",
- p->name);
-
- APP_CHECK((n_readers != 0),
- "%s has no reader\n", p->name);
-
- if (n_readers > 1)
- APP_LOG(app, LOW, "%s has more than one reader", p->name);
-
- APP_CHECK((n_writers != 0),
- "%s has no writer\n", p->name);
-
- if (n_writers > 1)
- APP_LOG(app, LOW, "%s has more than one writer", p->name);
-
- n_flags = p->ipv4_frag + p->ipv6_frag + p->ipv4_ras + p->ipv6_ras;
-
- APP_CHECK((n_flags < 2),
- "%s has more than one fragmentation or reassembly mode enabled\n",
- p->name);
-
- APP_CHECK((!((n_readers > 1) && (n_flags == 1))),
- "%s has more than one reader when fragmentation or reassembly"
- " mode enabled\n",
- p->name);
-
- APP_CHECK((!((n_writers > 1) && (n_flags == 1))),
- "%s has more than one writer when fragmentation or reassembly"
- " mode enabled\n",
- p->name);
-
- n_flags = p->ipv4_ras + p->ipv6_ras;
-
- APP_CHECK((!((p->dropless == 1) && (n_flags == 1))),
- "%s has dropless when reassembly mode enabled\n", p->name);
-
- n_flags = p->ipv4_frag + p->ipv6_frag;
-
- if (n_flags == 1) {
- uint16_t ip_hdr_size = (p->ipv4_frag) ? sizeof(struct ipv4_hdr) :
- sizeof(struct ipv6_hdr);
-
- APP_CHECK((p->mtu > ip_hdr_size),
- "%s mtu size is smaller than ip header\n", p->name);
-
- APP_CHECK((!((p->mtu - ip_hdr_size) % 8)),
- "%s mtu size is incorrect\n", p->name);
- }
- }
-}
-
-static void
-check_tms(struct app_params *app)
-{
- uint32_t i;
-
- for (i = 0; i < app->n_pktq_tm; i++) {
- struct app_pktq_tm_params *p = &app->tm_params[i];
- uint32_t n_readers = app_tm_get_readers(app, p);
- uint32_t n_writers = app_tm_get_writers(app, p);
-
- APP_CHECK((n_readers != 0),
- "%s has no reader\n", p->name);
-
- APP_CHECK((n_readers == 1),
- "%s has more than one reader\n", p->name);
-
- APP_CHECK((n_writers != 0),
- "%s has no writer\n", p->name);
-
- APP_CHECK((n_writers == 1),
- "%s has more than one writer\n", p->name);
- }
-}
-
-static void
-check_taps(struct app_params *app)
-{
- uint32_t i;
-
- for (i = 0; i < app->n_pktq_tap; i++) {
- struct app_pktq_tap_params *p = &app->tap_params[i];
- uint32_t n_readers = app_tap_get_readers(app, p);
- uint32_t n_writers = app_tap_get_writers(app, p);
-
- APP_CHECK((n_readers != 0),
- "%s has no reader\n", p->name);
-
- APP_CHECK((n_readers == 1),
- "%s has more than one reader\n", p->name);
-
- APP_CHECK((n_writers != 0),
- "%s has no writer\n", p->name);
-
- APP_CHECK((n_writers == 1),
- "%s has more than one writer\n", p->name);
-
- APP_CHECK((p->burst_read > 0),
- "%s read burst size is 0\n", p->name);
-
- APP_CHECK((p->burst_write > 0),
- "%s write burst size is 0\n", p->name);
- }
-}
-
-static void
-check_knis(struct app_params *app) {
- uint32_t i;
-
- for (i = 0; i < app->n_pktq_kni; i++) {
- struct app_pktq_kni_params *p = &app->kni_params[i];
- uint32_t n_readers = app_kni_get_readers(app, p);
- uint32_t n_writers = app_kni_get_writers(app, p);
-
- APP_CHECK((n_readers != 0),
- "%s has no reader\n", p->name);
-
- APP_CHECK((n_readers == 1),
- "%s has more than one reader\n", p->name);
-
- APP_CHECK((n_writers != 0),
- "%s has no writer\n", p->name);
-
- APP_CHECK((n_writers == 1),
- "%s has more than one writer\n", p->name);
- }
-}
-
-static void
-check_sources(struct app_params *app)
-{
- uint32_t i;
-
- for (i = 0; i < app->n_pktq_source; i++) {
- struct app_pktq_source_params *p = &app->source_params[i];
- uint32_t n_readers = app_source_get_readers(app, p);
-
- APP_CHECK((n_readers != 0),
- "%s has no reader\n", p->name);
-
- APP_CHECK((n_readers == 1),
- "%s has more than one reader\n", p->name);
- }
-}
-
-static void
-check_sinks(struct app_params *app)
-{
- uint32_t i;
-
- for (i = 0; i < app->n_pktq_sink; i++) {
- struct app_pktq_sink_params *p = &app->sink_params[i];
- uint32_t n_writers = app_sink_get_writers(app, p);
-
- APP_CHECK((n_writers != 0),
- "%s has no writer\n", p->name);
-
- APP_CHECK((n_writers == 1),
- "%s has more than one writer\n", p->name);
- }
-}
-
-static void
-check_msgqs(struct app_params *app)
-{
- uint32_t i;
-
- for (i = 0; i < app->n_msgq; i++) {
- struct app_msgq_params *p = &app->msgq_params[i];
- uint32_t n_readers = app_msgq_get_readers(app, p);
- uint32_t n_writers = app_msgq_get_writers(app, p);
- uint32_t msgq_req_pipeline, msgq_rsp_pipeline;
- uint32_t msgq_req_core, msgq_rsp_core;
-
- APP_CHECK((p->size > 0),
- "%s size is 0\n", p->name);
-
- APP_CHECK((rte_is_power_of_2(p->size)),
- "%s size is not a power of 2\n", p->name);
-
- msgq_req_pipeline = (strncmp(p->name, "MSGQ-REQ-PIPELINE",
- strlen("MSGQ-REQ-PIPELINE")) == 0);
-
- msgq_rsp_pipeline = (strncmp(p->name, "MSGQ-RSP-PIPELINE",
- strlen("MSGQ-RSP-PIPELINE")) == 0);
-
- msgq_req_core = (strncmp(p->name, "MSGQ-REQ-CORE",
- strlen("MSGQ-REQ-CORE")) == 0);
-
- msgq_rsp_core = (strncmp(p->name, "MSGQ-RSP-CORE",
- strlen("MSGQ-RSP-CORE")) == 0);
-
- if ((msgq_req_pipeline == 0) &&
- (msgq_rsp_pipeline == 0) &&
- (msgq_req_core == 0) &&
- (msgq_rsp_core == 0)) {
- APP_CHECK((n_readers != 0),
- "%s has no reader\n", p->name);
-
- APP_CHECK((n_readers == 1),
- "%s has more than one reader\n", p->name);
-
- APP_CHECK((n_writers != 0),
- "%s has no writer\n", p->name);
-
- APP_CHECK((n_writers == 1),
- "%s has more than one writer\n", p->name);
- }
-
- if (msgq_req_pipeline) {
- struct app_pipeline_params *pipeline;
- uint32_t pipeline_id;
-
- APP_PARAM_GET_ID(p, "MSGQ-REQ-PIPELINE", pipeline_id);
-
- APP_PARAM_FIND_BY_ID(app->pipeline_params,
- "PIPELINE",
- pipeline_id,
- pipeline);
-
- APP_CHECK((pipeline != NULL),
- "%s is not associated with a valid pipeline\n",
- p->name);
- }
-
- if (msgq_rsp_pipeline) {
- struct app_pipeline_params *pipeline;
- uint32_t pipeline_id;
-
- APP_PARAM_GET_ID(p, "MSGQ-RSP-PIPELINE", pipeline_id);
-
- APP_PARAM_FIND_BY_ID(app->pipeline_params,
- "PIPELINE",
- pipeline_id,
- pipeline);
-
- APP_CHECK((pipeline != NULL),
- "%s is not associated with a valid pipeline\n",
- p->name);
- }
- }
-}
-
-static void
-check_pipelines(struct app_params *app)
-{
- uint32_t i;
-
- for (i = 0; i < app->n_pipelines; i++) {
- struct app_pipeline_params *p = &app->pipeline_params[i];
-
- APP_CHECK((p->n_msgq_in == p->n_msgq_out),
- "%s number of input MSGQs does not match "
- "the number of output MSGQs\n", p->name);
- }
-}
-
-int
-app_config_check(struct app_params *app)
-{
- check_mempools(app);
- check_links(app);
- check_rxqs(app);
- check_txqs(app);
- check_swqs(app);
- check_tms(app);
- check_taps(app);
- check_knis(app);
- check_sources(app);
- check_sinks(app);
- check_msgqs(app);
- check_pipelines(app);
-
- return 0;
-}
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