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authorCristian Dumitrescu <cristian.dumitrescu@intel.com>2018-10-30 18:40:41 +0000
committerCristian Dumitrescu <cristian.dumitrescu@intel.com>2018-11-02 12:29:53 +0100
commit2fbdf8348a0ea5af1ae9b982e6fcdc2c8cf9100f (patch)
tree7a6c791ce80b3e7b6118d18b4e85670fd580731c /examples/ip_pipeline/cli.c
parenta3169ee5ec5938c4b4ff4d623bce5196500f8ea1 (diff)
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examples/ip_pipeline: support table rule show
Add support for the table rule show operation. Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com> Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Diffstat (limited to 'examples/ip_pipeline/cli.c')
-rw-r--r--examples/ip_pipeline/cli.c432
1 files changed, 432 insertions, 0 deletions
diff --git a/examples/ip_pipeline/cli.c b/examples/ip_pipeline/cli.c
index 552e0df..3de6206 100644
--- a/examples/ip_pipeline/cli.c
+++ b/examples/ip_pipeline/cli.c
@@ -4739,6 +4739,420 @@ cmd_pipeline_table_rule_delete_default(char **tokens,
}
}
+static void
+ether_addr_show(FILE *f, struct ether_addr *addr)
+{
+ fprintf(f, "%02x:%02x:%02x:%02x:%02x:%02x",
+ (uint32_t)addr->addr_bytes[0], (uint32_t)addr->addr_bytes[1],
+ (uint32_t)addr->addr_bytes[2], (uint32_t)addr->addr_bytes[3],
+ (uint32_t)addr->addr_bytes[4], (uint32_t)addr->addr_bytes[5]);
+}
+
+static void
+ipv4_addr_show(FILE *f, uint32_t addr)
+{
+ fprintf(f, "%u.%u.%u.%u",
+ addr >> 24,
+ (addr >> 16) & 0xFF,
+ (addr >> 8) & 0xFF,
+ addr & 0xFF);
+}
+
+static void
+ipv6_addr_show(FILE *f, uint8_t *addr)
+{
+ fprintf(f, "%02x%02x:%02x%02x:%02x%02x:%02x%02x:"
+ "%02x%02x:%02x%02x:%02x%02x:%02x%02x:",
+ (uint32_t)addr[0], (uint32_t)addr[1],
+ (uint32_t)addr[2], (uint32_t)addr[3],
+ (uint32_t)addr[4], (uint32_t)addr[5],
+ (uint32_t)addr[6], (uint32_t)addr[7],
+ (uint32_t)addr[8], (uint32_t)addr[9],
+ (uint32_t)addr[10], (uint32_t)addr[11],
+ (uint32_t)addr[12], (uint32_t)addr[13],
+ (uint32_t)addr[14], (uint32_t)addr[15]);
+}
+
+static const char *
+policer_action_string(enum rte_table_action_policer action) {
+ switch (action) {
+ case RTE_TABLE_ACTION_POLICER_COLOR_GREEN: return "G";
+ case RTE_TABLE_ACTION_POLICER_COLOR_YELLOW: return "Y";
+ case RTE_TABLE_ACTION_POLICER_COLOR_RED: return "R";
+ case RTE_TABLE_ACTION_POLICER_DROP: return "D";
+ default: return "?";
+ }
+}
+
+static int
+table_rule_show(const char *pipeline_name,
+ uint32_t table_id,
+ const char *file_name)
+{
+ struct pipeline *p;
+ struct table *table;
+ struct table_rule *rule;
+ FILE *f = NULL;
+ uint32_t i;
+
+ /* Check input params. */
+ if ((pipeline_name == NULL) ||
+ (file_name == NULL))
+ return -1;
+
+ p = pipeline_find(pipeline_name);
+ if ((p == NULL) ||
+ (table_id >= p->n_tables))
+ return -1;
+
+ table = &p->table[table_id];
+
+ /* Open file. */
+ f = fopen(file_name, "w");
+ if (f == NULL)
+ return -1;
+
+ /* Write table rules to file. */
+ TAILQ_FOREACH(rule, &table->rules, node) {
+ struct table_rule_match *m = &rule->match;
+ struct table_rule_action *a = &rule->action;
+
+ fprintf(f, "match ");
+ switch (m->match_type) {
+ case TABLE_ACL:
+ fprintf(f, "acl priority %u ",
+ m->match.acl.priority);
+
+ fprintf(f, m->match.acl.ip_version ? "ipv4 " : "ipv6 ");
+
+ if (m->match.acl.ip_version)
+ ipv4_addr_show(f, m->match.acl.ipv4.sa);
+ else
+ ipv6_addr_show(f, m->match.acl.ipv6.sa);
+
+ fprintf(f, "%u", m->match.acl.sa_depth);
+
+ if (m->match.acl.ip_version)
+ ipv4_addr_show(f, m->match.acl.ipv4.da);
+ else
+ ipv6_addr_show(f, m->match.acl.ipv6.da);
+
+ fprintf(f, "%u", m->match.acl.da_depth);
+
+ fprintf(f, "%u %u %u %u %u ",
+ (uint32_t)m->match.acl.sp0,
+ (uint32_t)m->match.acl.sp1,
+ (uint32_t)m->match.acl.dp0,
+ (uint32_t)m->match.acl.dp1,
+ (uint32_t)m->match.acl.proto);
+ break;
+
+ case TABLE_ARRAY:
+ fprintf(f, "array %u ",
+ m->match.array.pos);
+ break;
+
+ case TABLE_HASH:
+ fprintf(f, "hash raw ");
+ for (i = 0; i < table->params.match.hash.key_size; i++)
+ fprintf(f, "%02x", m->match.hash.key[i]);
+ fprintf(f, " ");
+ break;
+
+ case TABLE_LPM:
+ fprintf(f, "lpm ");
+
+ fprintf(f, m->match.lpm.ip_version ? "ipv4 " : "ipv6 ");
+
+ if (m->match.acl.ip_version)
+ ipv4_addr_show(f, m->match.lpm.ipv4);
+ else
+ ipv6_addr_show(f, m->match.lpm.ipv6);
+
+ fprintf(f, "%u ",
+ (uint32_t)m->match.lpm.depth);
+ break;
+
+ default:
+ fprintf(f, "unknown ");
+ }
+
+ fprintf(f, "action ");
+ if (a->action_mask & (1LLU << RTE_TABLE_ACTION_FWD)) {
+ fprintf(f, "fwd ");
+ switch (a->fwd.action) {
+ case RTE_PIPELINE_ACTION_DROP:
+ fprintf(f, "drop ");
+ break;
+
+ case RTE_PIPELINE_ACTION_PORT:
+ fprintf(f, "port %u ", a->fwd.id);
+ break;
+
+ case RTE_PIPELINE_ACTION_PORT_META:
+ fprintf(f, "meta ");
+ break;
+
+ case RTE_PIPELINE_ACTION_TABLE:
+ default:
+ fprintf(f, "table %u ", a->fwd.id);
+ }
+ }
+
+ if (a->action_mask & (1LLU << RTE_TABLE_ACTION_LB)) {
+ fprintf(f, "balance ");
+ for (i = 0; i < RTE_DIM(a->lb.out); i++)
+ fprintf(f, "%u ", a->lb.out[i]);
+ }
+
+ if (a->action_mask & (1LLU << RTE_TABLE_ACTION_MTR)) {
+ fprintf(f, "mtr ");
+ for (i = 0; i < RTE_TABLE_ACTION_TC_MAX; i++)
+ if (a->mtr.tc_mask & (1 << i)) {
+ struct rte_table_action_mtr_tc_params *p =
+ &a->mtr.mtr[i];
+ enum rte_table_action_policer ga =
+ p->policer[e_RTE_METER_GREEN];
+ enum rte_table_action_policer ya =
+ p->policer[e_RTE_METER_YELLOW];
+ enum rte_table_action_policer ra =
+ p->policer[e_RTE_METER_RED];
+
+ fprintf(f, "tc%u meter %u policer g %s y %s r %s ",
+ i,
+ a->mtr.mtr[i].meter_profile_id,
+ policer_action_string(ga),
+ policer_action_string(ya),
+ policer_action_string(ra));
+ }
+ }
+
+ if (a->action_mask & (1LLU << RTE_TABLE_ACTION_TM))
+ fprintf(f, "tm subport %u pipe %u ",
+ a->tm.subport_id,
+ a->tm.pipe_id);
+
+ if (a->action_mask & (1LLU << RTE_TABLE_ACTION_ENCAP)) {
+ fprintf(f, "encap ");
+ switch (a->encap.type) {
+ case RTE_TABLE_ACTION_ENCAP_ETHER:
+ fprintf(f, "ether ");
+ ether_addr_show(f, &a->encap.ether.ether.da);
+ fprintf(f, " ");
+ ether_addr_show(f, &a->encap.ether.ether.sa);
+ fprintf(f, " ");
+ break;
+
+ case RTE_TABLE_ACTION_ENCAP_VLAN:
+ fprintf(f, "vlan ");
+ ether_addr_show(f, &a->encap.vlan.ether.da);
+ fprintf(f, " ");
+ ether_addr_show(f, &a->encap.vlan.ether.sa);
+ fprintf(f, " pcp %u dei %u vid %u ",
+ a->encap.vlan.vlan.pcp,
+ a->encap.vlan.vlan.dei,
+ a->encap.vlan.vlan.vid);
+ break;
+
+ case RTE_TABLE_ACTION_ENCAP_QINQ:
+ fprintf(f, "qinq ");
+ ether_addr_show(f, &a->encap.qinq.ether.da);
+ fprintf(f, " ");
+ ether_addr_show(f, &a->encap.qinq.ether.sa);
+ fprintf(f, " pcp %u dei %u vid %u pcp %u dei %u vid %u ",
+ a->encap.qinq.svlan.pcp,
+ a->encap.qinq.svlan.dei,
+ a->encap.qinq.svlan.vid,
+ a->encap.qinq.cvlan.pcp,
+ a->encap.qinq.cvlan.dei,
+ a->encap.qinq.cvlan.vid);
+ break;
+
+ case RTE_TABLE_ACTION_ENCAP_MPLS:
+ fprintf(f, "mpls %s ", (a->encap.mpls.unicast) ?
+ "unicast " : "multicast ");
+ ether_addr_show(f, &a->encap.mpls.ether.da);
+ fprintf(f, " ");
+ ether_addr_show(f, &a->encap.mpls.ether.sa);
+ fprintf(f, " ");
+ for (i = 0; i < a->encap.mpls.mpls_count; i++) {
+ struct rte_table_action_mpls_hdr *l =
+ &a->encap.mpls.mpls[i];
+
+ fprintf(f, "label%u %u %u %u ",
+ i,
+ l->label,
+ l->tc,
+ l->ttl);
+ }
+ break;
+
+ case RTE_TABLE_ACTION_ENCAP_PPPOE:
+ fprintf(f, "pppoe ");
+ ether_addr_show(f, &a->encap.pppoe.ether.da);
+ fprintf(f, " ");
+ ether_addr_show(f, &a->encap.pppoe.ether.sa);
+ fprintf(f, " %u ", a->encap.pppoe.pppoe.session_id);
+ break;
+
+ case RTE_TABLE_ACTION_ENCAP_VXLAN:
+ fprintf(f, "vxlan ether ");
+ ether_addr_show(f, &a->encap.vxlan.ether.da);
+ fprintf(f, " ");
+ ether_addr_show(f, &a->encap.vxlan.ether.sa);
+ if (table->ap->params.encap.vxlan.vlan)
+ fprintf(f, " vlan pcp %u dei %u vid %u ",
+ a->encap.vxlan.vlan.pcp,
+ a->encap.vxlan.vlan.dei,
+ a->encap.vxlan.vlan.vid);
+ if (table->ap->params.encap.vxlan.ip_version) {
+ fprintf(f, " ipv4 ");
+ ipv4_addr_show(f, a->encap.vxlan.ipv4.sa);
+ fprintf(f, " ");
+ ipv4_addr_show(f, a->encap.vxlan.ipv4.da);
+ fprintf(f, " %u %u ",
+ (uint32_t)a->encap.vxlan.ipv4.dscp,
+ (uint32_t)a->encap.vxlan.ipv4.ttl);
+ } else {
+ fprintf(f, " ipv6 ");
+ ipv6_addr_show(f, a->encap.vxlan.ipv6.sa);
+ fprintf(f, " ");
+ ipv6_addr_show(f, a->encap.vxlan.ipv6.da);
+ fprintf(f, " %u %u %u ",
+ a->encap.vxlan.ipv6.flow_label,
+ (uint32_t)a->encap.vxlan.ipv6.dscp,
+ (uint32_t)a->encap.vxlan.ipv6.hop_limit);
+ fprintf(f, " udp %u %u vxlan %u ",
+ a->encap.vxlan.udp.sp,
+ a->encap.vxlan.udp.dp,
+ a->encap.vxlan.vxlan.vni);
+ }
+ break;
+
+ default:
+ fprintf(f, "unknown ");
+ }
+ }
+
+ if (a->action_mask & (1LLU << RTE_TABLE_ACTION_NAT)) {
+ fprintf(f, "nat %s ", (a->nat.ip_version) ? "ipv4 " : "ipv6 ");
+ if (a->nat.ip_version)
+ ipv4_addr_show(f, a->nat.addr.ipv4);
+ else
+ ipv6_addr_show(f, a->nat.addr.ipv6);
+ fprintf(f, " %u ", (uint32_t)(a->nat.port));
+ }
+
+ if (a->action_mask & (1LLU << RTE_TABLE_ACTION_TTL))
+ fprintf(f, "ttl %s ", (a->ttl.decrement) ? "dec" : "keep");
+
+ if (a->action_mask & (1LLU << RTE_TABLE_ACTION_STATS))
+ fprintf(f, "stats ");
+
+ if (a->action_mask & (1LLU << RTE_TABLE_ACTION_TIME))
+ fprintf(f, "time ");
+
+ if (a->action_mask & (1LLU << RTE_TABLE_ACTION_SYM_CRYPTO))
+ fprintf(f, "sym_crypto ");
+
+ if (a->action_mask & (1LLU << RTE_TABLE_ACTION_TAG))
+ fprintf(f, "tag %u ", a->tag.tag);
+
+ if (a->action_mask & (1LLU << RTE_TABLE_ACTION_DECAP))
+ fprintf(f, "decap %u ", a->decap.n);
+
+ /* end */
+ fprintf(f, "\n");
+ }
+
+ /* Write table default rule to file. */
+ if (table->rule_default) {
+ struct table_rule_action *a = &table->rule_default->action;
+
+ fprintf(f, "# match default action fwd ");
+
+ switch (a->fwd.action) {
+ case RTE_PIPELINE_ACTION_DROP:
+ fprintf(f, "drop ");
+ break;
+
+ case RTE_PIPELINE_ACTION_PORT:
+ fprintf(f, "port %u ", a->fwd.id);
+ break;
+
+ case RTE_PIPELINE_ACTION_PORT_META:
+ fprintf(f, "meta ");
+ break;
+
+ case RTE_PIPELINE_ACTION_TABLE:
+ default:
+ fprintf(f, "table %u ", a->fwd.id);
+ }
+ } else
+ fprintf(f, "# match default action fwd drop ");
+
+ fprintf(f, "\n");
+
+ /* Close file. */
+ fclose(f);
+
+ return 0;
+}
+
+static const char cmd_pipeline_table_rule_show_help[] =
+"pipeline <pipeline_name> table <table_id> rule show\n"
+" file <file_name>\n";
+
+static void
+cmd_pipeline_table_rule_show(char **tokens,
+ uint32_t n_tokens,
+ char *out,
+ size_t out_size)
+{
+ char *file_name = NULL, *pipeline_name;
+ uint32_t table_id;
+ int status;
+
+ if (n_tokens != 8) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return;
+ }
+
+ pipeline_name = tokens[1];
+
+ if (strcmp(tokens[2], "table") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "table");
+ return;
+ }
+
+ if (parser_read_uint32(&table_id, tokens[3]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "table_id");
+ return;
+ }
+
+ if (strcmp(tokens[4], "rule") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "rule");
+ return;
+ }
+
+ if (strcmp(tokens[5], "show") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "show");
+ return;
+ }
+
+ if (strcmp(tokens[6], "file") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "file");
+ return;
+ }
+
+ file_name = tokens[7];
+
+ status = table_rule_show(pipeline_name, table_id, file_name);
+ if (status) {
+ snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+ return;
+ }
+}
static const char cmd_pipeline_table_rule_stats_read_help[] =
"pipeline <pipeline_name> table <table_id> rule read stats [clear]\n"
@@ -5617,6 +6031,7 @@ cmd_help(char **tokens, uint32_t n_tokens, char *out, size_t out_size)
"\tpipeline table rule add bulk\n"
"\tpipeline table rule delete\n"
"\tpipeline table rule delete default\n"
+ "\tpipeline table rule show\n"
"\tpipeline table rule stats read\n"
"\tpipeline table meter profile add\n"
"\tpipeline table meter profile delete\n"
@@ -5831,6 +6246,14 @@ cmd_help(char **tokens, uint32_t n_tokens, char *out, size_t out_size)
return;
}
+ if ((n_tokens == 4) &&
+ (strcmp(tokens[2], "rule") == 0) &&
+ (strcmp(tokens[3], "show") == 0)) {
+ snprintf(out, out_size, "\n%s\n",
+ cmd_pipeline_table_rule_show_help);
+ return;
+ }
+
if ((n_tokens == 5) &&
(strcmp(tokens[2], "rule") == 0) &&
(strcmp(tokens[3], "stats") == 0) &&
@@ -6135,6 +6558,15 @@ cli_process(char *in, char *out, size_t out_size)
return;
}
+ if ((n_tokens >= 6) &&
+ (strcmp(tokens[2], "table") == 0) &&
+ (strcmp(tokens[4], "rule") == 0) &&
+ (strcmp(tokens[5], "show") == 0)) {
+ cmd_pipeline_table_rule_show(tokens, n_tokens,
+ out, out_size);
+ return;
+ }
+
if ((n_tokens >= 7) &&
(strcmp(tokens[2], "table") == 0) &&
(strcmp(tokens[4], "rule") == 0) &&