app/testpmd: support sending cloned packets in flowgen

[dpdk.git] / examples / l3fwd-acl / main.c

diff --git a/examples/l3fwd-acl/main.c b/examples/l3fwd-acl/main.c
index 16e9530..961594f 100644 (file)
--- a/examples/l3fwd-acl/main.c
+++ b/examples/l3fwd-acl/main.c
@@ -146,6 +146,40 @@ static struct rte_mempool *pktmbuf_pool[NB_SOCKETS];
 /* ethernet addresses of ports */
 static struct rte_ether_hdr port_l2hdr[RTE_MAX_ETHPORTS];
 
+static const struct {
+       const char *name;
+       enum rte_acl_classify_alg alg;
+} acl_alg[] = {
+       {
+               .name = "scalar",
+               .alg = RTE_ACL_CLASSIFY_SCALAR,
+       },
+       {
+               .name = "sse",
+               .alg = RTE_ACL_CLASSIFY_SSE,
+       },
+       {
+               .name = "avx2",
+               .alg = RTE_ACL_CLASSIFY_AVX2,
+       },
+       {
+               .name = "neon",
+               .alg = RTE_ACL_CLASSIFY_NEON,
+       },
+       {
+               .name = "altivec",
+               .alg = RTE_ACL_CLASSIFY_ALTIVEC,
+       },
+       {
+               .name = "avx512x16",
+               .alg = RTE_ACL_CLASSIFY_AVX512X16,
+       },
+       {
+               .name = "avx512x32",
+               .alg = RTE_ACL_CLASSIFY_AVX512X32,
+       },
+};
+
 /***********************start of ACL part******************************/
 #ifdef DO_RFC_1812_CHECKS
 static inline int
@@ -166,7 +200,7 @@ send_single_packet(struct rte_mbuf *m, uint16_t port);
 #define OPTION_ENBJMO          "enable-jumbo"
 #define OPTION_RULE_IPV4       "rule_ipv4"
 #define OPTION_RULE_IPV6       "rule_ipv6"
-#define OPTION_SCALAR          "scalar"
+#define OPTION_ALG             "alg"
 #define OPTION_ETH_DEST                "eth-dest"
 #define ACL_DENY_SIGNATURE     0xf0000000
 #define RTE_LOGTYPE_L3FWDACL   RTE_LOGTYPE_USER3
@@ -441,7 +475,7 @@ static struct {
 static struct{
        const char *rule_ipv4_name;
        const char *rule_ipv6_name;
-       int scalar;
+       enum rte_acl_classify_alg alg;
 } parm_config;
 
 const char cb_port_delim[] = ":";
@@ -1094,13 +1128,58 @@ add_rules(const char *rule_path,
        return 0;
 }
 
+static int
+usage_acl_alg(char *buf, size_t sz)
+{
+       uint32_t i, n, rc, tn;
+
+       n = 0;
+       tn = 0;
+       for (i = 0; i < RTE_DIM(acl_alg); i++) {
+               rc = snprintf(buf + n, sz - n,
+                       i == RTE_DIM(acl_alg) - 1 ? "%s" : "%s|",
+                       acl_alg[i].name);
+               tn += rc;
+               if (rc < sz - n)
+                       n += rc;
+       }
+
+       return tn;
+}
+
+static const char *
+str_acl_alg(enum rte_acl_classify_alg alg)
+{
+       uint32_t i;
+
+       for (i = 0; i != RTE_DIM(acl_alg); i++) {
+               if (alg == acl_alg[i].alg)
+                       return acl_alg[i].name;
+       }
+
+       return "default";
+}
+
+static enum rte_acl_classify_alg
+parse_acl_alg(const char *alg)
+{
+       uint32_t i;
+
+       for (i = 0; i != RTE_DIM(acl_alg); i++) {
+               if (strcmp(alg, acl_alg[i].name) == 0)
+                       return acl_alg[i].alg;
+       }
+
+       return RTE_ACL_CLASSIFY_DEFAULT;
+}
+
 static void
 dump_acl_config(void)
 {
        printf("ACL option are:\n");
        printf(OPTION_RULE_IPV4": %s\n", parm_config.rule_ipv4_name);
        printf(OPTION_RULE_IPV6": %s\n", parm_config.rule_ipv6_name);
-       printf(OPTION_SCALAR": %d\n", parm_config.scalar);
+       printf(OPTION_ALG": %s\n", str_acl_alg(parm_config.alg));
 }
 
 static int
@@ -1141,8 +1220,8 @@ setup_acl(struct rte_acl_rule *route_base,
        if ((context = rte_acl_create(&acl_param)) == NULL)
                rte_exit(EXIT_FAILURE, "Failed to create ACL context\n");
 
-       if (parm_config.scalar && rte_acl_set_ctx_classify(context,
-                       RTE_ACL_CLASSIFY_SCALAR) != 0)
+       if (parm_config.alg != RTE_ACL_CLASSIFY_DEFAULT &&
+                       rte_acl_set_ctx_classify(context, parm_config.alg) != 0)
                rte_exit(EXIT_FAILURE,
                        "Failed to setup classify method for  ACL context\n");
 
@@ -1525,6 +1604,9 @@ init_lcore_rx_queues(void)
 static void
 print_usage(const char *prgname)
 {
+       char alg[PATH_MAX];
+
+       usage_acl_alg(alg, sizeof(alg));
        printf("%s [EAL options] -- -p PORTMASK -P"
                "--"OPTION_RULE_IPV4"=FILE"
                "--"OPTION_RULE_IPV6"=FILE"
@@ -1546,8 +1628,8 @@ print_usage(const char *prgname)
                "character '%c'.\n"
                "  --"OPTION_RULE_IPV6"=FILE: specify the ipv6 rules "
                "entries file.\n"
-               "  --"OPTION_SCALAR": Use scalar function to do lookup\n",
-               prgname, ACL_LEAD_CHAR, ROUTE_LEAD_CHAR);
+               "  --"OPTION_ALG": ACL classify method to use, one of: %s\n",
+               prgname, ACL_LEAD_CHAR, ROUTE_LEAD_CHAR, alg);
 }
 
 static int
@@ -1670,7 +1752,7 @@ parse_args(int argc, char **argv)
                {OPTION_ENBJMO, 0, 0, 0},
                {OPTION_RULE_IPV4, 1, 0, 0},
                {OPTION_RULE_IPV6, 1, 0, 0},
-               {OPTION_SCALAR, 0, 0, 0},
+               {OPTION_ALG, 1, 0, 0},
                {OPTION_ETH_DEST, 1, 0, 0},
                {NULL, 0, 0, 0}
        };
@@ -1764,8 +1846,16 @@ parse_args(int argc, char **argv)
                        }
 
                        if (!strncmp(lgopts[option_index].name,
-                                       OPTION_SCALAR, sizeof(OPTION_SCALAR)))
-                               parm_config.scalar = 1;
+                                       OPTION_ALG, sizeof(OPTION_ALG))) {
+                               parm_config.alg = parse_acl_alg(optarg);
+                               if (parm_config.alg ==
+                                               RTE_ACL_CLASSIFY_DEFAULT) {
+                                       printf("unknown %s value:\"%s\"\n",
+                                               OPTION_ALG, optarg);
+                                       print_usage(prgname);
+                                       return -1;
+                               }
+                       }
 
                        if (!strncmp(lgopts[option_index].name, OPTION_ETH_DEST,
                                        sizeof(OPTION_ETH_DEST))) {
@@ -2161,8 +2251,8 @@ main(int argc, char **argv)
        check_all_ports_link_status(enabled_port_mask);
 
        /* launch per-lcore init on every lcore */
-       rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
-       RTE_LCORE_FOREACH_SLAVE(lcore_id) {
+       rte_eal_mp_remote_launch(main_loop, NULL, CALL_MAIN);
+       RTE_LCORE_FOREACH_WORKER(lcore_id) {
                if (rte_eal_wait_lcore(lcore_id) < 0)
                        return -1;
        }