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- Log ----------------------------------------------------------------- commit 1a8b32c758894b0d0a71ebbd86efb77fd9eb334c Author: Petri Savolainen petri.savolainen@nokia.com Date: Mon Nov 4 14:11:56 2019 +0200
example: cls: add support for UDP/TCP ports
Added support for UDP/TCP port PMR terms, and others with a 16 bit value.
Signed-off-by: Petri Savolainen petri.savolainen@nokia.com Reviewed-by: Matias Elo matias.elo@nokia.com
diff --git a/example/classifier/odp_classifier.c b/example/classifier/odp_classifier.c index 3af418704..f0cab8c05 100644 --- a/example/classifier/odp_classifier.c +++ b/example/classifier/odp_classifier.c @@ -37,7 +37,7 @@ /** @def MAX_PMR_COUNT * @brief Maximum number of Classification Policy */ -#define MAX_PMR_COUNT 8 +#define MAX_PMR_COUNT 32
/** @def DISPLAY_STRING_LEN * @brief Length of string used to display term value @@ -757,9 +757,27 @@ static int convert_str_to_pmr_enum(char *token, odp_cls_pmr_term_t *term) if (strcasecmp(token, "ODP_PMR_ETHTYPE_0") == 0) { *term = ODP_PMR_ETHTYPE_0; return 0; + } else if (strcasecmp(token, "ODP_PMR_ETHTYPE_X") == 0) { + *term = ODP_PMR_ETHTYPE_X; + return 0; } else if (strcasecmp(token, "ODP_PMR_VLAN_ID_0") == 0) { *term = ODP_PMR_VLAN_ID_0; return 0; + } else if (strcasecmp(token, "ODP_PMR_VLAN_ID_X") == 0) { + *term = ODP_PMR_VLAN_ID_X; + return 0; + } else if (strcasecmp(token, "ODP_PMR_UDP_DPORT") == 0) { + *term = ODP_PMR_UDP_DPORT; + return 0; + } else if (strcasecmp(token, "ODP_PMR_TCP_DPORT") == 0) { + *term = ODP_PMR_TCP_DPORT; + return 0; + } else if (strcasecmp(token, "ODP_PMR_UDP_SPORT") == 0) { + *term = ODP_PMR_UDP_SPORT; + return 0; + } else if (strcasecmp(token, "ODP_PMR_TCP_SPORT") == 0) { + *term = ODP_PMR_TCP_SPORT; + return 0; } else if (strcasecmp(token, "ODP_PMR_SIP_ADDR") == 0) { *term = ODP_PMR_SIP_ADDR; return 0; @@ -792,7 +810,8 @@ static int parse_pmr_policy(appl_args_t *appl_args, char *optarg)
/* last array index is needed for default queue */ if (policy_count >= MAX_PMR_COUNT - 1) { - ODPH_ERR("Maximum allowed PMR reached\n"); + ODPH_ERR("Too many policies. Max count is %i.\n", + MAX_PMR_COUNT - 1); return -1; }
@@ -814,10 +833,23 @@ static int parse_pmr_policy(appl_args_t *appl_args, char *optarg) /* PMR value */ switch (term) { case ODP_PMR_ETHTYPE_0: - /* :<type>:<mask> */ /* Fall through */ + case ODP_PMR_ETHTYPE_X: + /* Fall through */ + /* :<type>:<mask> */ case ODP_PMR_VLAN_ID_0: + /* Fall through */ + case ODP_PMR_VLAN_ID_X: + /* Fall through */ /* :<vlan_id>:<mask> */ + case ODP_PMR_UDP_DPORT: + /* Fall through */ + case ODP_PMR_TCP_DPORT: + /* Fall through */ + case ODP_PMR_UDP_SPORT: + /* Fall through */ + case ODP_PMR_TCP_SPORT: + /* :<port>:<mask> */ token = strtok(NULL, ":"); strncpy(stats[policy_count].value, token, DISPLAY_STRING_LEN - 1); @@ -951,7 +983,7 @@ static int parse_args(int argc, char *argv[], appl_args_t *appl_args) appl_args->cpu_count = 1; /* Use one worker by default */ appl_args->verbose = 0;
- while (1) { + while (ret == 0) { opt = getopt_long(argc, argv, shortopts, longopts, &long_index);
@@ -963,8 +995,10 @@ static int parse_args(int argc, char *argv[], appl_args_t *appl_args) appl_args->cpu_count = atoi(optarg); break; case 'p': - if (0 > parse_pmr_policy(appl_args, optarg)) - continue; + if (parse_pmr_policy(appl_args, optarg)) { + ret = -1; + break; + } policy = 1; break; case 't':
commit d3dd92949a71783f54530e06e5afa15ec9f507c2 Author: Petri Savolainen petri.savolainen@nokia.com Date: Fri Nov 1 14:14:45 2019 +0200
validation: cls: add parallel PMR test
Test serial and parallel PMR and CoS: - from default CoS to dest IPv4 CoS - from dest IPv4 CoS to a parallel UDP CoS per destination port number
Signed-off-by: Petri Savolainen petri.savolainen@nokia.com Reviewed-by: Matias Elo matias.elo@nokia.com
diff --git a/test/validation/api/classification/odp_classification_test_pmr.c b/test/validation/api/classification/odp_classification_test_pmr.c index 62f8a7425..7cbeca586 100644 --- a/test/validation/api/classification/odp_classification_test_pmr.c +++ b/test/validation/api/classification/odp_classification_test_pmr.c @@ -2367,6 +2367,11 @@ static void classification_test_pmr_serial(void) test_pmr_series(1); }
+static void classification_test_pmr_parallel(void) +{ + test_pmr_series(4); +} + static void classification_test_pmr_term_custom_frame(void) { test_pmr_term_custom(0); @@ -2511,6 +2516,8 @@ odp_testinfo_t classification_suite_pmr[] = { check_capa_custom_l3), ODP_TEST_INFO_CONDITIONAL(classification_test_pmr_serial, check_capa_pmr_series), + ODP_TEST_INFO_CONDITIONAL(classification_test_pmr_parallel, + check_capa_pmr_series), ODP_TEST_INFO(classification_test_pktin_classifier_flag), ODP_TEST_INFO(classification_test_pmr_term_tcp_dport_multi), ODP_TEST_INFO_NULL,
commit 61af8e3ac83e75e66a404edbbac9718ce99d95c0 Author: Petri Savolainen petri.savolainen@nokia.com Date: Fri Nov 1 14:10:19 2019 +0200
validation: cls: add serial PMR test
Test series of PMR and CoS: - from default CoS to dest IPv4 CoS - from dest IPv4 CoS to dest UDP CoS
Signed-off-by: Petri Savolainen petri.savolainen@nokia.com Reviewed-by: Matias Elo matias.elo@nokia.com
diff --git a/test/validation/api/classification/odp_classification_test_pmr.c b/test/validation/api/classification/odp_classification_test_pmr.c index d4a3110e3..62f8a7425 100644 --- a/test/validation/api/classification/odp_classification_test_pmr.c +++ b/test/validation/api/classification/odp_classification_test_pmr.c @@ -2168,6 +2168,205 @@ static void test_pmr_term_custom(int custom_l3) odp_pktio_close(pktio); }
+/* + * Test a series of PMR rules and CoS. When num_udp is 1, test is serial + * from IP CoS to UDP CoS. When num_udp is larger than 1, a set of parallel + * UDP CoS are tested. + * + * dst IP dst UDP[0 ... 3] + * default_cos -> cos_ip -> cos_udp[0 ... 3] + */ +static void test_pmr_series(const int num_udp) +{ + odp_packet_t pkt; + uint32_t seqno; + int i, retval; + cls_packet_info_t pkt_info; + odp_pktio_t pktio; + odp_pool_t pool; + odp_queue_t default_queue; + odp_pool_t default_pool; + odp_cos_t default_cos; + odp_queue_t retqueue; + odp_pmr_t pmr_ip; + odp_queue_t queue_ip; + odp_cos_t cos_ip; + uint32_t dst_addr; + uint32_t dst_addr_be, ip_mask_be; + uint32_t dst_mask; + odp_pmr_param_t pmr_param; + odp_cls_cos_param_t cls_param; + odph_ethhdr_t *eth; + odph_ipv4hdr_t *ip; + odph_udphdr_t *udp; + odp_cos_t cos_udp[num_udp]; + odp_queue_t queue_udp[num_udp]; + odp_pmr_t pmr_udp[num_udp]; + uint16_t dst_port = 1000; + + pktio = create_pktio(ODP_QUEUE_TYPE_SCHED, pkt_pool, true); + retval = start_pktio(pktio); + CU_ASSERT(retval == 0); + + configure_default_cos(pktio, &default_cos, + &default_queue, &default_pool); + + pool = pool_create("pmr_series"); + CU_ASSERT_FATAL(pool != ODP_POOL_INVALID); + + /* Dest IP address */ + queue_ip = queue_create("queue_ip", true); + CU_ASSERT_FATAL(queue_ip != ODP_QUEUE_INVALID); + + odp_cls_cos_param_init(&cls_param); + cls_param.pool = pool; + cls_param.queue = queue_ip; + cls_param.drop_policy = ODP_COS_DROP_POOL; + + cos_ip = odp_cls_cos_create("cos_ip", &cls_param); + CU_ASSERT_FATAL(cos_ip != ODP_COS_INVALID); + + parse_ipv4_string("10.0.9.99/32", &dst_addr, &dst_mask); + dst_addr_be = odp_cpu_to_be_32(dst_addr); + ip_mask_be = odp_cpu_to_be_32(dst_mask); + + odp_cls_pmr_param_init(&pmr_param); + pmr_param.term = ODP_PMR_DIP_ADDR; + pmr_param.match.value = &dst_addr_be; + pmr_param.match.mask = &ip_mask_be; + pmr_param.val_sz = sizeof(dst_addr_be); + pmr_param.offset = 0; + + pmr_ip = odp_cls_pmr_create(&pmr_param, 1, default_cos, cos_ip); + CU_ASSERT_FATAL(pmr_ip != ODP_PMR_INVALID); + + /* Dest UDP port */ + for (i = 0; i < num_udp; i++) { + uint16_t dst_port_be = odp_cpu_to_be_16(dst_port + i); + uint16_t port_mask_be = odp_cpu_to_be_16(0xffff); + char name[] = "udp_0"; + + name[4] += i; + queue_udp[i] = queue_create(name, true); + CU_ASSERT_FATAL(queue_udp[i] != ODP_QUEUE_INVALID); + + odp_cls_cos_param_init(&cls_param); + cls_param.pool = pool; + cls_param.queue = queue_udp[i]; + cls_param.drop_policy = ODP_COS_DROP_POOL; + + cos_udp[i] = odp_cls_cos_create(name, &cls_param); + CU_ASSERT_FATAL(cos_udp[i] != ODP_COS_INVALID); + + odp_cls_pmr_param_init(&pmr_param); + pmr_param.term = ODP_PMR_UDP_DPORT; + pmr_param.match.value = &dst_port_be; + pmr_param.match.mask = &port_mask_be; + pmr_param.val_sz = 2; + pmr_param.offset = 0; + + pmr_udp[i] = odp_cls_pmr_create(&pmr_param, 1, + cos_ip, cos_udp[i]); + CU_ASSERT_FATAL(pmr_udp[i] != ODP_PMR_INVALID); + } + + /* Matching TCP/IP packet */ + pkt_info = default_pkt_info; + pkt_info.udp = false; + + pkt = create_packet(pkt_info); + CU_ASSERT_FATAL(pkt != ODP_PACKET_INVALID); + + eth = (odph_ethhdr_t *)odp_packet_l2_ptr(pkt, NULL); + ip = (odph_ipv4hdr_t *)odp_packet_l3_ptr(pkt, NULL); + + odp_pktio_mac_addr(pktio, eth->src.addr, ODPH_ETHADDR_LEN); + odp_pktio_mac_addr(pktio, eth->dst.addr, ODPH_ETHADDR_LEN); + ip->dst_addr = dst_addr_be; + + seqno = cls_pkt_get_seq(pkt); + CU_ASSERT(seqno != TEST_SEQ_INVALID); + + enqueue_pktio_interface(pkt, pktio); + + pkt = receive_packet(&retqueue, ODP_TIME_SEC_IN_NS); + CU_ASSERT_FATAL(pkt != ODP_PACKET_INVALID); + CU_ASSERT(seqno == cls_pkt_get_seq(pkt)); + CU_ASSERT(retqueue == queue_ip); + odp_packet_free(pkt); + + /* Matching UDP/IP packets */ + pkt_info = default_pkt_info; + pkt_info.udp = true; + + for (i = 0; i < num_udp; i++) { + pkt = create_packet(pkt_info); + CU_ASSERT_FATAL(pkt != ODP_PACKET_INVALID); + + eth = (odph_ethhdr_t *)odp_packet_l2_ptr(pkt, NULL); + ip = (odph_ipv4hdr_t *)odp_packet_l3_ptr(pkt, NULL); + udp = (odph_udphdr_t *)odp_packet_l4_ptr(pkt, NULL); + + odp_pktio_mac_addr(pktio, eth->src.addr, ODPH_ETHADDR_LEN); + odp_pktio_mac_addr(pktio, eth->dst.addr, ODPH_ETHADDR_LEN); + ip->dst_addr = dst_addr_be; + udp->dst_port = odp_cpu_to_be_16(dst_port + i); + + seqno = cls_pkt_get_seq(pkt); + CU_ASSERT(seqno != TEST_SEQ_INVALID); + + enqueue_pktio_interface(pkt, pktio); + + pkt = receive_packet(&retqueue, ODP_TIME_SEC_IN_NS); + CU_ASSERT_FATAL(pkt != ODP_PACKET_INVALID); + CU_ASSERT(seqno == cls_pkt_get_seq(pkt)); + CU_ASSERT(retqueue == queue_udp[i]); + odp_packet_free(pkt); + } + + /* Other packets delivered to default queue */ + pkt = create_packet(default_pkt_info); + CU_ASSERT_FATAL(pkt != ODP_PACKET_INVALID); + seqno = cls_pkt_get_seq(pkt); + CU_ASSERT(seqno != TEST_SEQ_INVALID); + eth = (odph_ethhdr_t *)odp_packet_l2_ptr(pkt, NULL); + odp_pktio_mac_addr(pktio, eth->src.addr, ODPH_ETHADDR_LEN); + odp_pktio_mac_addr(pktio, eth->dst.addr, ODPH_ETHADDR_LEN); + + enqueue_pktio_interface(pkt, pktio); + + pkt = receive_packet(&retqueue, ODP_TIME_SEC_IN_NS); + CU_ASSERT_FATAL(pkt != ODP_PACKET_INVALID); + CU_ASSERT(seqno == cls_pkt_get_seq(pkt)); + CU_ASSERT(retqueue == default_queue); + odp_packet_free(pkt); + + for (i = 0; i < num_udp; i++) { + odp_cos_destroy(cos_udp[i]); + odp_cls_pmr_destroy(pmr_udp[i]); + } + + odp_cos_destroy(cos_ip); + odp_cls_pmr_destroy(pmr_ip); + + odp_cos_destroy(default_cos); + stop_pktio(pktio); + odp_pool_destroy(default_pool); + odp_pool_destroy(pool); + + for (i = 0; i < num_udp; i++) + odp_queue_destroy(queue_udp[i]); + + odp_queue_destroy(queue_ip); + odp_queue_destroy(default_queue); + odp_pktio_close(pktio); +} + +static void classification_test_pmr_serial(void) +{ + test_pmr_series(1); +} + static void classification_test_pmr_term_custom_frame(void) { test_pmr_term_custom(0); @@ -2263,6 +2462,16 @@ static int check_capa_custom_l3(void) return cls_capa.supported_terms.bit.custom_l3; }
+static int check_capa_pmr_series(void) +{ + uint64_t support; + + support = cls_capa.supported_terms.bit.dip_addr && + cls_capa.supported_terms.bit.udp_dport; + + return support; +} + odp_testinfo_t classification_suite_pmr[] = { ODP_TEST_INFO_CONDITIONAL(classification_test_pmr_term_tcp_dport, check_capa_tcp_dport), @@ -2300,6 +2509,8 @@ odp_testinfo_t classification_suite_pmr[] = { check_capa_custom_frame), ODP_TEST_INFO_CONDITIONAL(classification_test_pmr_term_custom_l3, check_capa_custom_l3), + ODP_TEST_INFO_CONDITIONAL(classification_test_pmr_serial, + check_capa_pmr_series), ODP_TEST_INFO(classification_test_pktin_classifier_flag), ODP_TEST_INFO(classification_test_pmr_term_tcp_dport_multi), ODP_TEST_INFO_NULL,
commit da423931fe6b6f4532bc05a71c7323bf28f7be2a Author: Petri Savolainen petri.savolainen@nokia.com Date: Fri Nov 1 16:17:01 2019 +0200
linux-gen: cls: fix PMR match recursion
Parallel PMR rules (leafs in classification tree) were not correctly checked.
Signed-off-by: Petri Savolainen petri.savolainen@nokia.com Reviewed-by: Matias Elo matias.elo@nokia.com
diff --git a/platform/linux-generic/odp_classification.c b/platform/linux-generic/odp_classification.c index a803b52b2..23069b662 100644 --- a/platform/linux-generic/odp_classification.c +++ b/platform/linux-generic/odp_classification.c @@ -1275,10 +1275,10 @@ static int verify_pmr(pmr_t *pmr, const uint8_t *pkt_addr, }
if (pmr_failure) - return false; + return 0; } odp_atomic_inc_u32(&pmr->s.count); - return true; + return 1; }
/* @@ -1286,14 +1286,10 @@ static int verify_pmr(pmr_t *pmr, const uint8_t *pkt_addr, * This function gets called recursively to check the chained PMR Term value * with the packet. */ -static -cos_t *match_pmr_cos(cos_t *cos, const uint8_t *pkt_addr, pmr_t *pmr, - odp_packet_hdr_t *hdr) +static cos_t *match_pmr_cos(cos_t *cos, const uint8_t *pkt_addr, pmr_t *pmr, + odp_packet_hdr_t *hdr) { - cos_t *retcos; - uint32_t i; - - retcos = NULL; + uint32_t i, num_rule;
if (cos == NULL || pmr == NULL) return NULL; @@ -1302,19 +1298,29 @@ cos_t *match_pmr_cos(cos_t *cos, const uint8_t *pkt_addr, pmr_t *pmr, return NULL;
if (verify_pmr(pmr, pkt_addr, hdr)) { - /** This gets called recursively to check all the PMRs in - * a PMR chain */ - if (0 == odp_atomic_load_u32(&cos->s.num_rule)) + /* This gets called recursively. First matching leaf or branch + * is returned. */ + num_rule = odp_atomic_load_u32(&cos->s.num_rule); + + /* No more rules. This is the best match. */ + if (num_rule == 0) return cos;
- for (i = 0; i < odp_atomic_load_u32(&cos->s.num_rule); i++) { - retcos = match_pmr_cos(cos->s.linked_cos[i], pkt_addr, - cos->s.pmr[i], hdr); - if (!retcos) - return cos; + for (i = 0; i < num_rule; i++) { + cos_t *retcos = match_pmr_cos(cos->s.linked_cos[i], + pkt_addr, cos->s.pmr[i], + hdr); + + /* Found a matching leaf */ + if (retcos) + return retcos; } + + /* Current CoS was the best match */ + return cos; } - return retcos; + + return NULL; }
int pktio_classifier_init(pktio_entry_t *entry)
commit 5ae87b8706ae7d85a1c14a63359c737c6988abce Author: Petri Savolainen petri.savolainen@nokia.com Date: Fri Nov 1 11:31:19 2019 +0200
linux-gen: cls: enable custom L3 protocols with CUSTOM_L3
Input flag for L3 is set only for known L3 protocols. Allow custom L3 protocols by checking L2 flag and L3 offset only.
Signed-off-by: Petri Savolainen petri.savolainen@nokia.com Reviewed-by: Matias Elo matias.elo@nokia.com
diff --git a/platform/linux-generic/odp_classification.c b/platform/linux-generic/odp_classification.c index 1b5337ff6..a803b52b2 100644 --- a/platform/linux-generic/odp_classification.c +++ b/platform/linux-generic/odp_classification.c @@ -1087,7 +1087,8 @@ static inline int verify_pmr_custom_l3(const uint8_t *pkt_addr,
ODP_ASSERT(val_sz <= MAX_PMR_TERM_SIZE);
- if (!pkt_hdr->p.input_flags.l3) + if (pkt_hdr->p.input_flags.l2 == 0 || + l3_offset == ODP_PACKET_OFFSET_INVALID) return 0;
if (packet_len(pkt_hdr) <= offset + val_sz)
-----------------------------------------------------------------------
Summary of changes: example/classifier/odp_classifier.c | 46 ++++- platform/linux-generic/odp_classification.c | 45 +++-- .../classification/odp_classification_test_pmr.c | 218 +++++++++++++++++++++ 3 files changed, 284 insertions(+), 25 deletions(-)
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