From: Bruce Richardson Date: Tue, 26 Feb 2019 12:19:00 +0000 (+0000) Subject: app/acl: move from test directory X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=75795fabd27437d399bbdf7888f0f2515a3feda4;p=dpdk.git app/acl: move from test directory Move to "app" directory and enable with meson build. Signed-off-by: Bruce Richardson Acked-by: Konstantin Ananyev --- diff --git a/MAINTAINERS b/MAINTAINERS index 293bf6aa49..4f34c6e4c1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1106,7 +1106,7 @@ ACL M: Konstantin Ananyev F: lib/librte_acl/ F: doc/guides/prog_guide/packet_classif_access_ctrl.rst -F: test/test-acl/ +F: app/test-acl/ F: test/test/test_acl.* F: examples/l3fwd-acl/ F: doc/guides/sample_app_ug/l3_forward_access_ctrl.rst diff --git a/app/Makefile b/app/Makefile index 51237d0f4a..234e3f5043 100644 --- a/app/Makefile +++ b/app/Makefile @@ -6,6 +6,7 @@ include $(RTE_SDK)/mk/rte.vars.mk DIRS-$(CONFIG_RTE_TEST_PMD) += test-pmd DIRS-$(CONFIG_RTE_PROC_INFO) += proc-info DIRS-$(CONFIG_RTE_LIBRTE_PDUMP) += pdump +DIRS-$(CONFIG_RTE_LIBRTE_ACL) += test-acl DIRS-$(CONFIG_RTE_LIBRTE_CMDLINE) += test-cmdline ifeq ($(CONFIG_RTE_LIBRTE_BBDEV),y) diff --git a/app/meson.build b/app/meson.build index 8bdf4f5812..3a34ebbf3a 100644 --- a/app/meson.build +++ b/app/meson.build @@ -4,6 +4,7 @@ apps = [ 'pdump', 'proc-info', + 'test-acl', 'test-bbdev', 'test-cmdline', 'test-compress-perf', diff --git a/app/test-acl/Makefile b/app/test-acl/Makefile new file mode 100644 index 0000000000..5f26294cf1 --- /dev/null +++ b/app/test-acl/Makefile @@ -0,0 +1,17 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation + +include $(RTE_SDK)/mk/rte.vars.mk + +ifeq ($(CONFIG_RTE_LIBRTE_ACL),y) + +APP = testacl + +CFLAGS += $(WERROR_FLAGS) + +# all source are stored in SRCS-y +SRCS-y := main.c + +include $(RTE_SDK)/mk/rte.app.mk + +endif diff --git a/app/test-acl/main.c b/app/test-acl/main.c new file mode 100644 index 0000000000..648525af56 --- /dev/null +++ b/app/test-acl/main.c @@ -0,0 +1,1096 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation + */ + +#include +#include +#include + +#include +#include +#include +#include + +#define PRINT_USAGE_START "%s [EAL options]\n" + +#define RTE_LOGTYPE_TESTACL RTE_LOGTYPE_USER1 + +#define APP_NAME "TESTACL" + +#define GET_CB_FIELD(in, fd, base, lim, dlm) do { \ + unsigned long val; \ + char *end_fld; \ + errno = 0; \ + val = strtoul((in), &end_fld, (base)); \ + if (errno != 0 || end_fld[0] != (dlm) || val > (lim)) \ + return -EINVAL; \ + (fd) = (typeof(fd))val; \ + (in) = end_fld + 1; \ +} while (0) + +#define OPT_RULE_FILE "rulesf" +#define OPT_TRACE_FILE "tracef" +#define OPT_RULE_NUM "rulenum" +#define OPT_TRACE_NUM "tracenum" +#define OPT_TRACE_STEP "tracestep" +#define OPT_SEARCH_ALG "alg" +#define OPT_BLD_CATEGORIES "bldcat" +#define OPT_RUN_CATEGORIES "runcat" +#define OPT_MAX_SIZE "maxsize" +#define OPT_ITER_NUM "iter" +#define OPT_VERBOSE "verbose" +#define OPT_IPV6 "ipv6" + +#define TRACE_DEFAULT_NUM 0x10000 +#define TRACE_STEP_MAX 0x1000 +#define TRACE_STEP_DEF 0x100 + +#define RULE_NUM 0x10000 + +enum { + DUMP_NONE, + DUMP_SEARCH, + DUMP_PKT, + DUMP_MAX +}; + +struct acl_alg { + const char *name; + enum rte_acl_classify_alg alg; +}; + +static const struct acl_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, + }, +}; + +static struct { + const char *prgname; + const char *rule_file; + const char *trace_file; + size_t max_size; + uint32_t bld_categories; + uint32_t run_categories; + uint32_t nb_rules; + uint32_t nb_traces; + uint32_t trace_step; + uint32_t trace_sz; + uint32_t iter_num; + uint32_t verbose; + uint32_t ipv6; + struct acl_alg alg; + uint32_t used_traces; + void *traces; + struct rte_acl_ctx *acx; +} config = { + .bld_categories = 3, + .run_categories = 1, + .nb_rules = RULE_NUM, + .nb_traces = TRACE_DEFAULT_NUM, + .trace_step = TRACE_STEP_DEF, + .iter_num = 1, + .verbose = DUMP_MAX, + .alg = { + .name = "default", + .alg = RTE_ACL_CLASSIFY_DEFAULT, + }, + .ipv6 = 0 +}; + +static struct rte_acl_param prm = { + .name = APP_NAME, + .socket_id = SOCKET_ID_ANY, +}; + +/* + * Rule and trace formats definitions. + */ + +struct ipv4_5tuple { + uint8_t proto; + uint32_t ip_src; + uint32_t ip_dst; + uint16_t port_src; + uint16_t port_dst; +}; + +enum { + PROTO_FIELD_IPV4, + SRC_FIELD_IPV4, + DST_FIELD_IPV4, + SRCP_FIELD_IPV4, + DSTP_FIELD_IPV4, + NUM_FIELDS_IPV4 +}; + +/* + * That effectively defines order of IPV4VLAN classifications: + * - PROTO + * - VLAN (TAG and DOMAIN) + * - SRC IP ADDRESS + * - DST IP ADDRESS + * - PORTS (SRC and DST) + */ +enum { + RTE_ACL_IPV4VLAN_PROTO, + RTE_ACL_IPV4VLAN_VLAN, + RTE_ACL_IPV4VLAN_SRC, + RTE_ACL_IPV4VLAN_DST, + RTE_ACL_IPV4VLAN_PORTS, + RTE_ACL_IPV4VLAN_NUM +}; + +struct rte_acl_field_def ipv4_defs[NUM_FIELDS_IPV4] = { + { + .type = RTE_ACL_FIELD_TYPE_BITMASK, + .size = sizeof(uint8_t), + .field_index = PROTO_FIELD_IPV4, + .input_index = RTE_ACL_IPV4VLAN_PROTO, + .offset = offsetof(struct ipv4_5tuple, proto), + }, + { + .type = RTE_ACL_FIELD_TYPE_MASK, + .size = sizeof(uint32_t), + .field_index = SRC_FIELD_IPV4, + .input_index = RTE_ACL_IPV4VLAN_SRC, + .offset = offsetof(struct ipv4_5tuple, ip_src), + }, + { + .type = RTE_ACL_FIELD_TYPE_MASK, + .size = sizeof(uint32_t), + .field_index = DST_FIELD_IPV4, + .input_index = RTE_ACL_IPV4VLAN_DST, + .offset = offsetof(struct ipv4_5tuple, ip_dst), + }, + { + .type = RTE_ACL_FIELD_TYPE_RANGE, + .size = sizeof(uint16_t), + .field_index = SRCP_FIELD_IPV4, + .input_index = RTE_ACL_IPV4VLAN_PORTS, + .offset = offsetof(struct ipv4_5tuple, port_src), + }, + { + .type = RTE_ACL_FIELD_TYPE_RANGE, + .size = sizeof(uint16_t), + .field_index = DSTP_FIELD_IPV4, + .input_index = RTE_ACL_IPV4VLAN_PORTS, + .offset = offsetof(struct ipv4_5tuple, port_dst), + }, +}; + +#define IPV6_ADDR_LEN 16 +#define IPV6_ADDR_U16 (IPV6_ADDR_LEN / sizeof(uint16_t)) +#define IPV6_ADDR_U32 (IPV6_ADDR_LEN / sizeof(uint32_t)) + +struct ipv6_5tuple { + uint8_t proto; + uint32_t ip_src[IPV6_ADDR_U32]; + uint32_t ip_dst[IPV6_ADDR_U32]; + uint16_t port_src; + uint16_t port_dst; +}; + +enum { + PROTO_FIELD_IPV6, + SRC1_FIELD_IPV6, + SRC2_FIELD_IPV6, + SRC3_FIELD_IPV6, + SRC4_FIELD_IPV6, + DST1_FIELD_IPV6, + DST2_FIELD_IPV6, + DST3_FIELD_IPV6, + DST4_FIELD_IPV6, + SRCP_FIELD_IPV6, + DSTP_FIELD_IPV6, + NUM_FIELDS_IPV6 +}; + +struct rte_acl_field_def ipv6_defs[NUM_FIELDS_IPV6] = { + { + .type = RTE_ACL_FIELD_TYPE_BITMASK, + .size = sizeof(uint8_t), + .field_index = PROTO_FIELD_IPV6, + .input_index = PROTO_FIELD_IPV6, + .offset = offsetof(struct ipv6_5tuple, proto), + }, + { + .type = RTE_ACL_FIELD_TYPE_MASK, + .size = sizeof(uint32_t), + .field_index = SRC1_FIELD_IPV6, + .input_index = SRC1_FIELD_IPV6, + .offset = offsetof(struct ipv6_5tuple, ip_src[0]), + }, + { + .type = RTE_ACL_FIELD_TYPE_MASK, + .size = sizeof(uint32_t), + .field_index = SRC2_FIELD_IPV6, + .input_index = SRC2_FIELD_IPV6, + .offset = offsetof(struct ipv6_5tuple, ip_src[1]), + }, + { + .type = RTE_ACL_FIELD_TYPE_MASK, + .size = sizeof(uint32_t), + .field_index = SRC3_FIELD_IPV6, + .input_index = SRC3_FIELD_IPV6, + .offset = offsetof(struct ipv6_5tuple, ip_src[2]), + }, + { + .type = RTE_ACL_FIELD_TYPE_MASK, + .size = sizeof(uint32_t), + .field_index = SRC4_FIELD_IPV6, + .input_index = SRC4_FIELD_IPV6, + .offset = offsetof(struct ipv6_5tuple, ip_src[3]), + }, + { + .type = RTE_ACL_FIELD_TYPE_MASK, + .size = sizeof(uint32_t), + .field_index = DST1_FIELD_IPV6, + .input_index = DST1_FIELD_IPV6, + .offset = offsetof(struct ipv6_5tuple, ip_dst[0]), + }, + { + .type = RTE_ACL_FIELD_TYPE_MASK, + .size = sizeof(uint32_t), + .field_index = DST2_FIELD_IPV6, + .input_index = DST2_FIELD_IPV6, + .offset = offsetof(struct ipv6_5tuple, ip_dst[1]), + }, + { + .type = RTE_ACL_FIELD_TYPE_MASK, + .size = sizeof(uint32_t), + .field_index = DST3_FIELD_IPV6, + .input_index = DST3_FIELD_IPV6, + .offset = offsetof(struct ipv6_5tuple, ip_dst[2]), + }, + { + .type = RTE_ACL_FIELD_TYPE_MASK, + .size = sizeof(uint32_t), + .field_index = DST4_FIELD_IPV6, + .input_index = DST4_FIELD_IPV6, + .offset = offsetof(struct ipv6_5tuple, ip_dst[3]), + }, + { + .type = RTE_ACL_FIELD_TYPE_RANGE, + .size = sizeof(uint16_t), + .field_index = SRCP_FIELD_IPV6, + .input_index = SRCP_FIELD_IPV6, + .offset = offsetof(struct ipv6_5tuple, port_src), + }, + { + .type = RTE_ACL_FIELD_TYPE_RANGE, + .size = sizeof(uint16_t), + .field_index = DSTP_FIELD_IPV6, + .input_index = SRCP_FIELD_IPV6, + .offset = offsetof(struct ipv6_5tuple, port_dst), + }, +}; + + +enum { + CB_FLD_SRC_ADDR, + CB_FLD_DST_ADDR, + CB_FLD_SRC_PORT_LOW, + CB_FLD_SRC_PORT_DLM, + CB_FLD_SRC_PORT_HIGH, + CB_FLD_DST_PORT_LOW, + CB_FLD_DST_PORT_DLM, + CB_FLD_DST_PORT_HIGH, + CB_FLD_PROTO, + CB_FLD_NUM, +}; + +enum { + CB_TRC_SRC_ADDR, + CB_TRC_DST_ADDR, + CB_TRC_SRC_PORT, + CB_TRC_DST_PORT, + CB_TRC_PROTO, + CB_TRC_NUM, +}; + +RTE_ACL_RULE_DEF(acl_rule, RTE_ACL_MAX_FIELDS); + +static const char cb_port_delim[] = ":"; + +static char line[LINE_MAX]; + +#define dump_verbose(lvl, fh, fmt, args...) do { \ + if ((lvl) <= (int32_t)config.verbose) \ + fprintf(fh, fmt, ##args); \ +} while (0) + + +/* + * Parse ClassBench input trace (test vectors and expected results) file. + * Expected format: + * \ + * + */ +static int +parse_cb_ipv4_trace(char *str, struct ipv4_5tuple *v) +{ + int i; + char *s, *sp, *in[CB_TRC_NUM]; + static const char *dlm = " \t\n"; + + s = str; + for (i = 0; i != RTE_DIM(in); i++) { + in[i] = strtok_r(s, dlm, &sp); + if (in[i] == NULL) + return -EINVAL; + s = NULL; + } + + GET_CB_FIELD(in[CB_TRC_SRC_ADDR], v->ip_src, 0, UINT32_MAX, 0); + GET_CB_FIELD(in[CB_TRC_DST_ADDR], v->ip_dst, 0, UINT32_MAX, 0); + GET_CB_FIELD(in[CB_TRC_SRC_PORT], v->port_src, 0, UINT16_MAX, 0); + GET_CB_FIELD(in[CB_TRC_DST_PORT], v->port_dst, 0, UINT16_MAX, 0); + GET_CB_FIELD(in[CB_TRC_PROTO], v->proto, 0, UINT8_MAX, 0); + + /* convert to network byte order. */ + v->ip_src = rte_cpu_to_be_32(v->ip_src); + v->ip_dst = rte_cpu_to_be_32(v->ip_dst); + v->port_src = rte_cpu_to_be_16(v->port_src); + v->port_dst = rte_cpu_to_be_16(v->port_dst); + + return 0; +} + +/* + * Parses IPV6 address, exepcts the following format: + * XXXX:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX (where X - is a hexedecimal digit). + */ +static int +parse_ipv6_addr(const char *in, const char **end, uint32_t v[IPV6_ADDR_U32], + char dlm) +{ + uint32_t addr[IPV6_ADDR_U16]; + + GET_CB_FIELD(in, addr[0], 16, UINT16_MAX, ':'); + GET_CB_FIELD(in, addr[1], 16, UINT16_MAX, ':'); + GET_CB_FIELD(in, addr[2], 16, UINT16_MAX, ':'); + GET_CB_FIELD(in, addr[3], 16, UINT16_MAX, ':'); + GET_CB_FIELD(in, addr[4], 16, UINT16_MAX, ':'); + GET_CB_FIELD(in, addr[5], 16, UINT16_MAX, ':'); + GET_CB_FIELD(in, addr[6], 16, UINT16_MAX, ':'); + GET_CB_FIELD(in, addr[7], 16, UINT16_MAX, dlm); + + *end = in; + + v[0] = (addr[0] << 16) + addr[1]; + v[1] = (addr[2] << 16) + addr[3]; + v[2] = (addr[4] << 16) + addr[5]; + v[3] = (addr[6] << 16) + addr[7]; + + return 0; +} + +static int +parse_cb_ipv6_addr_trace(const char *in, uint32_t v[IPV6_ADDR_U32]) +{ + int32_t rc; + const char *end; + + rc = parse_ipv6_addr(in, &end, v, 0); + if (rc != 0) + return rc; + + v[0] = rte_cpu_to_be_32(v[0]); + v[1] = rte_cpu_to_be_32(v[1]); + v[2] = rte_cpu_to_be_32(v[2]); + v[3] = rte_cpu_to_be_32(v[3]); + + return 0; +} + +/* + * Parse ClassBench input trace (test vectors and expected results) file. + * Expected format: + * \ + * + */ +static int +parse_cb_ipv6_trace(char *str, struct ipv6_5tuple *v) +{ + int32_t i, rc; + char *s, *sp, *in[CB_TRC_NUM]; + static const char *dlm = " \t\n"; + + s = str; + for (i = 0; i != RTE_DIM(in); i++) { + in[i] = strtok_r(s, dlm, &sp); + if (in[i] == NULL) + return -EINVAL; + s = NULL; + } + + /* get ip6 src address. */ + rc = parse_cb_ipv6_addr_trace(in[CB_TRC_SRC_ADDR], v->ip_src); + if (rc != 0) + return rc; + + /* get ip6 dst address. */ + rc = parse_cb_ipv6_addr_trace(in[CB_TRC_DST_ADDR], v->ip_dst); + if (rc != 0) + return rc; + + GET_CB_FIELD(in[CB_TRC_SRC_PORT], v->port_src, 0, UINT16_MAX, 0); + GET_CB_FIELD(in[CB_TRC_DST_PORT], v->port_dst, 0, UINT16_MAX, 0); + GET_CB_FIELD(in[CB_TRC_PROTO], v->proto, 0, UINT8_MAX, 0); + + /* convert to network byte order. */ + v->port_src = rte_cpu_to_be_16(v->port_src); + v->port_dst = rte_cpu_to_be_16(v->port_dst); + + return 0; +} + +static void +tracef_init(void) +{ + static const char name[] = APP_NAME; + FILE *f; + size_t sz; + uint32_t n; + struct ipv4_5tuple *v; + struct ipv6_5tuple *w; + + sz = config.nb_traces * (config.ipv6 ? sizeof(*w) : sizeof(*v)); + config.traces = rte_zmalloc_socket(name, sz, RTE_CACHE_LINE_SIZE, + SOCKET_ID_ANY); + if (config.traces == NULL) + rte_exit(EXIT_FAILURE, "Cannot allocate %zu bytes for " + "requested %u number of trace records\n", + sz, config.nb_traces); + + f = fopen(config.trace_file, "r"); + if (f == NULL) + rte_exit(-EINVAL, "failed to open file: %s\n", + config.trace_file); + + v = config.traces; + w = config.traces; + for (n = 0; n != config.nb_traces; n++) { + + if (fgets(line, sizeof(line), f) == NULL) + break; + + if (config.ipv6) { + if (parse_cb_ipv6_trace(line, w + n) != 0) + rte_exit(EXIT_FAILURE, + "%s: failed to parse ipv6 trace " + "record at line %u\n", + config.trace_file, n + 1); + } else { + if (parse_cb_ipv4_trace(line, v + n) != 0) + rte_exit(EXIT_FAILURE, + "%s: failed to parse ipv4 trace " + "record at line %u\n", + config.trace_file, n + 1); + } + } + + config.used_traces = n; + fclose(f); +} + +static int +parse_ipv6_net(const char *in, struct rte_acl_field field[4]) +{ + int32_t rc; + const char *mp; + uint32_t i, m, v[4]; + const uint32_t nbu32 = sizeof(uint32_t) * CHAR_BIT; + + /* get address. */ + rc = parse_ipv6_addr(in, &mp, v, '/'); + if (rc != 0) + return rc; + + /* get mask. */ + GET_CB_FIELD(mp, m, 0, CHAR_BIT * sizeof(v), 0); + + /* put all together. */ + for (i = 0; i != RTE_DIM(v); i++) { + if (m >= (i + 1) * nbu32) + field[i].mask_range.u32 = nbu32; + else + field[i].mask_range.u32 = m > (i * nbu32) ? + m - (i * 32) : 0; + + field[i].value.u32 = v[i]; + } + + return 0; +} + + +static int +parse_cb_ipv6_rule(char *str, struct acl_rule *v) +{ + int i, rc; + char *s, *sp, *in[CB_FLD_NUM]; + static const char *dlm = " \t\n"; + + /* + * Skip leading '@' + */ + if (strchr(str, '@') != str) + return -EINVAL; + + s = str + 1; + + for (i = 0; i != RTE_DIM(in); i++) { + in[i] = strtok_r(s, dlm, &sp); + if (in[i] == NULL) + return -EINVAL; + s = NULL; + } + + rc = parse_ipv6_net(in[CB_FLD_SRC_ADDR], v->field + SRC1_FIELD_IPV6); + if (rc != 0) { + RTE_LOG(ERR, TESTACL, + "failed to read source address/mask: %s\n", + in[CB_FLD_SRC_ADDR]); + return rc; + } + + rc = parse_ipv6_net(in[CB_FLD_DST_ADDR], v->field + DST1_FIELD_IPV6); + if (rc != 0) { + RTE_LOG(ERR, TESTACL, + "failed to read destination address/mask: %s\n", + in[CB_FLD_DST_ADDR]); + return rc; + } + + /* source port. */ + GET_CB_FIELD(in[CB_FLD_SRC_PORT_LOW], + v->field[SRCP_FIELD_IPV6].value.u16, + 0, UINT16_MAX, 0); + GET_CB_FIELD(in[CB_FLD_SRC_PORT_HIGH], + v->field[SRCP_FIELD_IPV6].mask_range.u16, + 0, UINT16_MAX, 0); + + if (strncmp(in[CB_FLD_SRC_PORT_DLM], cb_port_delim, + sizeof(cb_port_delim)) != 0) + return -EINVAL; + + /* destination port. */ + GET_CB_FIELD(in[CB_FLD_DST_PORT_LOW], + v->field[DSTP_FIELD_IPV6].value.u16, + 0, UINT16_MAX, 0); + GET_CB_FIELD(in[CB_FLD_DST_PORT_HIGH], + v->field[DSTP_FIELD_IPV6].mask_range.u16, + 0, UINT16_MAX, 0); + + if (strncmp(in[CB_FLD_DST_PORT_DLM], cb_port_delim, + sizeof(cb_port_delim)) != 0) + return -EINVAL; + + GET_CB_FIELD(in[CB_FLD_PROTO], v->field[PROTO_FIELD_IPV6].value.u8, + 0, UINT8_MAX, '/'); + GET_CB_FIELD(in[CB_FLD_PROTO], v->field[PROTO_FIELD_IPV6].mask_range.u8, + 0, UINT8_MAX, 0); + + return 0; +} + +static int +parse_ipv4_net(const char *in, uint32_t *addr, uint32_t *mask_len) +{ + uint8_t a, b, c, d, m; + + GET_CB_FIELD(in, a, 0, UINT8_MAX, '.'); + GET_CB_FIELD(in, b, 0, UINT8_MAX, '.'); + GET_CB_FIELD(in, c, 0, UINT8_MAX, '.'); + GET_CB_FIELD(in, d, 0, UINT8_MAX, '/'); + GET_CB_FIELD(in, m, 0, sizeof(uint32_t) * CHAR_BIT, 0); + + addr[0] = IPv4(a, b, c, d); + mask_len[0] = m; + + return 0; +} +/* + * Parse ClassBench rules file. + * Expected format: + * '@''/' \ + * '/' \ + * ":" \ + * ":" \ + * '/' + */ +static int +parse_cb_ipv4_rule(char *str, struct acl_rule *v) +{ + int i, rc; + char *s, *sp, *in[CB_FLD_NUM]; + static const char *dlm = " \t\n"; + + /* + * Skip leading '@' + */ + if (strchr(str, '@') != str) + return -EINVAL; + + s = str + 1; + + for (i = 0; i != RTE_DIM(in); i++) { + in[i] = strtok_r(s, dlm, &sp); + if (in[i] == NULL) + return -EINVAL; + s = NULL; + } + + rc = parse_ipv4_net(in[CB_FLD_SRC_ADDR], + &v->field[SRC_FIELD_IPV4].value.u32, + &v->field[SRC_FIELD_IPV4].mask_range.u32); + if (rc != 0) { + RTE_LOG(ERR, TESTACL, + "failed to read source address/mask: %s\n", + in[CB_FLD_SRC_ADDR]); + return rc; + } + + rc = parse_ipv4_net(in[CB_FLD_DST_ADDR], + &v->field[DST_FIELD_IPV4].value.u32, + &v->field[DST_FIELD_IPV4].mask_range.u32); + if (rc != 0) { + RTE_LOG(ERR, TESTACL, + "failed to read destination address/mask: %s\n", + in[CB_FLD_DST_ADDR]); + return rc; + } + + /* source port. */ + GET_CB_FIELD(in[CB_FLD_SRC_PORT_LOW], + v->field[SRCP_FIELD_IPV4].value.u16, + 0, UINT16_MAX, 0); + GET_CB_FIELD(in[CB_FLD_SRC_PORT_HIGH], + v->field[SRCP_FIELD_IPV4].mask_range.u16, + 0, UINT16_MAX, 0); + + if (strncmp(in[CB_FLD_SRC_PORT_DLM], cb_port_delim, + sizeof(cb_port_delim)) != 0) + return -EINVAL; + + /* destination port. */ + GET_CB_FIELD(in[CB_FLD_DST_PORT_LOW], + v->field[DSTP_FIELD_IPV4].value.u16, + 0, UINT16_MAX, 0); + GET_CB_FIELD(in[CB_FLD_DST_PORT_HIGH], + v->field[DSTP_FIELD_IPV4].mask_range.u16, + 0, UINT16_MAX, 0); + + if (strncmp(in[CB_FLD_DST_PORT_DLM], cb_port_delim, + sizeof(cb_port_delim)) != 0) + return -EINVAL; + + GET_CB_FIELD(in[CB_FLD_PROTO], v->field[PROTO_FIELD_IPV4].value.u8, + 0, UINT8_MAX, '/'); + GET_CB_FIELD(in[CB_FLD_PROTO], v->field[PROTO_FIELD_IPV4].mask_range.u8, + 0, UINT8_MAX, 0); + + return 0; +} + +typedef int (*parse_5tuple)(char *text, struct acl_rule *rule); + +static int +add_cb_rules(FILE *f, struct rte_acl_ctx *ctx) +{ + int rc; + uint32_t n; + struct acl_rule v; + parse_5tuple parser; + + memset(&v, 0, sizeof(v)); + parser = (config.ipv6 != 0) ? parse_cb_ipv6_rule : parse_cb_ipv4_rule; + + for (n = 1; fgets(line, sizeof(line), f) != NULL; n++) { + + rc = parser(line, &v); + if (rc != 0) { + RTE_LOG(ERR, TESTACL, "line %u: parse_cb_ipv4vlan_rule" + " failed, error code: %d (%s)\n", + n, rc, strerror(-rc)); + return rc; + } + + v.data.category_mask = RTE_LEN2MASK(RTE_ACL_MAX_CATEGORIES, + typeof(v.data.category_mask)); + v.data.priority = RTE_ACL_MAX_PRIORITY - n; + v.data.userdata = n; + + rc = rte_acl_add_rules(ctx, (struct rte_acl_rule *)&v, 1); + if (rc != 0) { + RTE_LOG(ERR, TESTACL, "line %u: failed to add rules " + "into ACL context, error code: %d (%s)\n", + n, rc, strerror(-rc)); + return rc; + } + } + + return 0; +} + +static void +acx_init(void) +{ + int ret; + FILE *f; + struct rte_acl_config cfg; + + memset(&cfg, 0, sizeof(cfg)); + + /* setup ACL build config. */ + if (config.ipv6) { + cfg.num_fields = RTE_DIM(ipv6_defs); + memcpy(&cfg.defs, ipv6_defs, sizeof(ipv6_defs)); + } else { + cfg.num_fields = RTE_DIM(ipv4_defs); + memcpy(&cfg.defs, ipv4_defs, sizeof(ipv4_defs)); + } + cfg.num_categories = config.bld_categories; + cfg.max_size = config.max_size; + + /* setup ACL creation parameters. */ + prm.rule_size = RTE_ACL_RULE_SZ(cfg.num_fields); + prm.max_rule_num = config.nb_rules; + + config.acx = rte_acl_create(&prm); + if (config.acx == NULL) + rte_exit(rte_errno, "failed to create ACL context\n"); + + /* set default classify method for this context. */ + if (config.alg.alg != RTE_ACL_CLASSIFY_DEFAULT) { + ret = rte_acl_set_ctx_classify(config.acx, config.alg.alg); + if (ret != 0) + rte_exit(ret, "failed to setup %s method " + "for ACL context\n", config.alg.name); + } + + /* add ACL rules. */ + f = fopen(config.rule_file, "r"); + if (f == NULL) + rte_exit(-EINVAL, "failed to open file %s\n", + config.rule_file); + + ret = add_cb_rules(f, config.acx); + if (ret != 0) + rte_exit(ret, "failed to add rules into ACL context\n"); + + fclose(f); + + /* perform build. */ + ret = rte_acl_build(config.acx, &cfg); + + dump_verbose(DUMP_NONE, stdout, + "rte_acl_build(%u) finished with %d\n", + config.bld_categories, ret); + + rte_acl_dump(config.acx); + + if (ret != 0) + rte_exit(ret, "failed to build search context\n"); +} + +static uint32_t +search_ip5tuples_once(uint32_t categories, uint32_t step, const char *alg) +{ + int ret; + uint32_t i, j, k, n, r; + const uint8_t *data[step], *v; + uint32_t results[step * categories]; + + v = config.traces; + for (i = 0; i != config.used_traces; i += n) { + + n = RTE_MIN(step, config.used_traces - i); + + for (j = 0; j != n; j++) { + data[j] = v; + v += config.trace_sz; + } + + ret = rte_acl_classify(config.acx, data, results, + n, categories); + + if (ret != 0) + rte_exit(ret, "classify for ipv%c_5tuples returns %d\n", + config.ipv6 ? '6' : '4', ret); + + for (r = 0, j = 0; j != n; j++) { + for (k = 0; k != categories; k++, r++) { + dump_verbose(DUMP_PKT, stdout, + "ipv%c_5tuple: %u, category: %u, " + "result: %u\n", + config.ipv6 ? '6' : '4', + i + j + 1, k, results[r] - 1); + } + + } + } + + dump_verbose(DUMP_SEARCH, stdout, + "%s(%u, %u, %s) returns %u\n", __func__, + categories, step, alg, i); + return i; +} + +static int +search_ip5tuples(__attribute__((unused)) void *arg) +{ + uint64_t pkt, start, tm; + uint32_t i, lcore; + + lcore = rte_lcore_id(); + start = rte_rdtsc(); + pkt = 0; + + for (i = 0; i != config.iter_num; i++) { + pkt += search_ip5tuples_once(config.run_categories, + config.trace_step, config.alg.name); + } + + tm = rte_rdtsc() - start; + dump_verbose(DUMP_NONE, stdout, + "%s @lcore %u: %" PRIu32 " iterations, %" PRIu64 " pkts, %" + PRIu32 " categories, %" PRIu64 " cycles, %#Lf cycles/pkt\n", + __func__, lcore, i, pkt, config.run_categories, + tm, (pkt == 0) ? 0 : (long double)tm / pkt); + + return 0; +} + +static unsigned long +get_ulong_opt(const char *opt, const char *name, size_t min, size_t max) +{ + unsigned long val; + char *end; + + errno = 0; + val = strtoul(opt, &end, 0); + if (errno != 0 || end[0] != 0 || val > max || val < min) + rte_exit(-EINVAL, "invalid value: \"%s\" for option: %s\n", + opt, name); + return val; +} + +static void +get_alg_opt(const char *opt, const char *name) +{ + uint32_t i; + + for (i = 0; i != RTE_DIM(acl_alg); i++) { + if (strcmp(opt, acl_alg[i].name) == 0) { + config.alg = acl_alg[i]; + return; + } + } + + rte_exit(-EINVAL, "invalid value: \"%s\" for option: %s\n", + opt, name); +} + +static void +print_usage(const char *prgname) +{ + uint32_t i, n, rc; + char buf[PATH_MAX]; + + n = 0; + buf[0] = 0; + + for (i = 0; i < RTE_DIM(acl_alg) - 1; i++) { + rc = snprintf(buf + n, sizeof(buf) - n, "%s|", + acl_alg[i].name); + if (rc > sizeof(buf) - n) + break; + n += rc; + } + + snprintf(buf + n, sizeof(buf) - n, "%s", acl_alg[i].name); + + fprintf(stdout, + PRINT_USAGE_START + "--" OPT_RULE_FILE "=\n" + "[--" OPT_TRACE_FILE "=]\n" + "[--" OPT_RULE_NUM + "=]\n" + "[--" OPT_TRACE_NUM + "=]\n" + "[--" OPT_TRACE_STEP + "=]\n" + "[--" OPT_BLD_CATEGORIES + "=]\n" + "[--" OPT_RUN_CATEGORIES + "= " + "should be either 1 or multiple of %zu, " + "but not greater then %u]\n" + "[--" OPT_MAX_SIZE + "= " + "leave 0 for default behaviour]\n" + "[--" OPT_ITER_NUM "=]\n" + "[--" OPT_VERBOSE "=]\n" + "[--" OPT_SEARCH_ALG "=%s]\n" + "[--" OPT_IPV6 "=]\n", + prgname, RTE_ACL_RESULTS_MULTIPLIER, + (uint32_t)RTE_ACL_MAX_CATEGORIES, + buf); +} + +static void +dump_config(FILE *f) +{ + fprintf(f, "%s:\n", __func__); + fprintf(f, "%s:%s\n", OPT_RULE_FILE, config.rule_file); + fprintf(f, "%s:%s\n", OPT_TRACE_FILE, config.trace_file); + fprintf(f, "%s:%u\n", OPT_RULE_NUM, config.nb_rules); + fprintf(f, "%s:%u\n", OPT_TRACE_NUM, config.nb_traces); + fprintf(f, "%s:%u\n", OPT_TRACE_STEP, config.trace_step); + fprintf(f, "%s:%u\n", OPT_BLD_CATEGORIES, config.bld_categories); + fprintf(f, "%s:%u\n", OPT_RUN_CATEGORIES, config.run_categories); + fprintf(f, "%s:%zu\n", OPT_MAX_SIZE, config.max_size); + fprintf(f, "%s:%u\n", OPT_ITER_NUM, config.iter_num); + fprintf(f, "%s:%u\n", OPT_VERBOSE, config.verbose); + fprintf(f, "%s:%u(%s)\n", OPT_SEARCH_ALG, config.alg.alg, + config.alg.name); + fprintf(f, "%s:%u\n", OPT_IPV6, config.ipv6); +} + +static void +check_config(void) +{ + if (config.rule_file == NULL) { + print_usage(config.prgname); + rte_exit(-EINVAL, "mandatory option %s is not specified\n", + OPT_RULE_FILE); + } +} + + +static void +get_input_opts(int argc, char **argv) +{ + static struct option lgopts[] = { + {OPT_RULE_FILE, 1, 0, 0}, + {OPT_TRACE_FILE, 1, 0, 0}, + {OPT_TRACE_NUM, 1, 0, 0}, + {OPT_RULE_NUM, 1, 0, 0}, + {OPT_MAX_SIZE, 1, 0, 0}, + {OPT_TRACE_STEP, 1, 0, 0}, + {OPT_BLD_CATEGORIES, 1, 0, 0}, + {OPT_RUN_CATEGORIES, 1, 0, 0}, + {OPT_ITER_NUM, 1, 0, 0}, + {OPT_VERBOSE, 1, 0, 0}, + {OPT_SEARCH_ALG, 1, 0, 0}, + {OPT_IPV6, 0, 0, 0}, + {NULL, 0, 0, 0} + }; + + int opt, opt_idx; + + while ((opt = getopt_long(argc, argv, "", lgopts, &opt_idx)) != EOF) { + + if (opt != 0) { + print_usage(config.prgname); + rte_exit(-EINVAL, "unknown option: %c", opt); + } + + if (strcmp(lgopts[opt_idx].name, OPT_RULE_FILE) == 0) { + config.rule_file = optarg; + } else if (strcmp(lgopts[opt_idx].name, OPT_TRACE_FILE) == 0) { + config.trace_file = optarg; + } else if (strcmp(lgopts[opt_idx].name, OPT_RULE_NUM) == 0) { + config.nb_rules = get_ulong_opt(optarg, + lgopts[opt_idx].name, 1, RTE_ACL_MAX_INDEX + 1); + } else if (strcmp(lgopts[opt_idx].name, OPT_MAX_SIZE) == 0) { + config.max_size = get_ulong_opt(optarg, + lgopts[opt_idx].name, 0, SIZE_MAX); + } else if (strcmp(lgopts[opt_idx].name, OPT_TRACE_NUM) == 0) { + config.nb_traces = get_ulong_opt(optarg, + lgopts[opt_idx].name, 1, UINT32_MAX); + } else if (strcmp(lgopts[opt_idx].name, OPT_TRACE_STEP) == 0) { + config.trace_step = get_ulong_opt(optarg, + lgopts[opt_idx].name, 1, TRACE_STEP_MAX); + } else if (strcmp(lgopts[opt_idx].name, + OPT_BLD_CATEGORIES) == 0) { + config.bld_categories = get_ulong_opt(optarg, + lgopts[opt_idx].name, 1, + RTE_ACL_MAX_CATEGORIES); + } else if (strcmp(lgopts[opt_idx].name, + OPT_RUN_CATEGORIES) == 0) { + config.run_categories = get_ulong_opt(optarg, + lgopts[opt_idx].name, 1, + RTE_ACL_MAX_CATEGORIES); + } else if (strcmp(lgopts[opt_idx].name, OPT_ITER_NUM) == 0) { + config.iter_num = get_ulong_opt(optarg, + lgopts[opt_idx].name, 1, INT32_MAX); + } else if (strcmp(lgopts[opt_idx].name, OPT_VERBOSE) == 0) { + config.verbose = get_ulong_opt(optarg, + lgopts[opt_idx].name, DUMP_NONE, DUMP_MAX); + } else if (strcmp(lgopts[opt_idx].name, + OPT_SEARCH_ALG) == 0) { + get_alg_opt(optarg, lgopts[opt_idx].name); + } else if (strcmp(lgopts[opt_idx].name, OPT_IPV6) == 0) { + config.ipv6 = 1; + } + } + config.trace_sz = config.ipv6 ? sizeof(struct ipv6_5tuple) : + sizeof(struct ipv4_5tuple); + +} + +int +main(int argc, char **argv) +{ + int ret; + uint32_t lcore; + + ret = rte_eal_init(argc, argv); + if (ret < 0) + rte_panic("Cannot init EAL\n"); + + argc -= ret; + argv += ret; + + config.prgname = argv[0]; + + get_input_opts(argc, argv); + dump_config(stdout); + check_config(); + + acx_init(); + + if (config.trace_file != NULL) + tracef_init(); + + RTE_LCORE_FOREACH_SLAVE(lcore) + rte_eal_remote_launch(search_ip5tuples, NULL, lcore); + + search_ip5tuples(NULL); + + rte_eal_mp_wait_lcore(); + + rte_acl_free(config.acx); + return 0; +} diff --git a/app/test-acl/meson.build b/app/test-acl/meson.build new file mode 100644 index 0000000000..d5c2581b41 --- /dev/null +++ b/app/test-acl/meson.build @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2019 Intel Corporation + +sources = files('main.c') +deps += ['acl', 'net'] diff --git a/test/Makefile b/test/Makefile index 4ffc087a09..0b7a3ed966 100644 --- a/test/Makefile +++ b/test/Makefile @@ -4,7 +4,6 @@ include $(RTE_SDK)/mk/rte.vars.mk DIRS-$(CONFIG_RTE_APP_TEST) += test -DIRS-$(CONFIG_RTE_LIBRTE_ACL) += test-acl DIRS-$(CONFIG_RTE_LIBRTE_PIPELINE) += test-pipeline include $(RTE_SDK)/mk/rte.subdir.mk diff --git a/test/test-acl/Makefile b/test/test-acl/Makefile deleted file mode 100644 index 5f26294cf1..0000000000 --- a/test/test-acl/Makefile +++ /dev/null @@ -1,17 +0,0 @@ -# SPDX-License-Identifier: BSD-3-Clause -# Copyright(c) 2010-2014 Intel Corporation - -include $(RTE_SDK)/mk/rte.vars.mk - -ifeq ($(CONFIG_RTE_LIBRTE_ACL),y) - -APP = testacl - -CFLAGS += $(WERROR_FLAGS) - -# all source are stored in SRCS-y -SRCS-y := main.c - -include $(RTE_SDK)/mk/rte.app.mk - -endif diff --git a/test/test-acl/main.c b/test/test-acl/main.c deleted file mode 100644 index 648525af56..0000000000 --- a/test/test-acl/main.c +++ /dev/null @@ -1,1096 +0,0 @@ -/* SPDX-License-Identifier: BSD-3-Clause - * Copyright(c) 2010-2014 Intel Corporation - */ - -#include -#include -#include - -#include -#include -#include -#include - -#define PRINT_USAGE_START "%s [EAL options]\n" - -#define RTE_LOGTYPE_TESTACL RTE_LOGTYPE_USER1 - -#define APP_NAME "TESTACL" - -#define GET_CB_FIELD(in, fd, base, lim, dlm) do { \ - unsigned long val; \ - char *end_fld; \ - errno = 0; \ - val = strtoul((in), &end_fld, (base)); \ - if (errno != 0 || end_fld[0] != (dlm) || val > (lim)) \ - return -EINVAL; \ - (fd) = (typeof(fd))val; \ - (in) = end_fld + 1; \ -} while (0) - -#define OPT_RULE_FILE "rulesf" -#define OPT_TRACE_FILE "tracef" -#define OPT_RULE_NUM "rulenum" -#define OPT_TRACE_NUM "tracenum" -#define OPT_TRACE_STEP "tracestep" -#define OPT_SEARCH_ALG "alg" -#define OPT_BLD_CATEGORIES "bldcat" -#define OPT_RUN_CATEGORIES "runcat" -#define OPT_MAX_SIZE "maxsize" -#define OPT_ITER_NUM "iter" -#define OPT_VERBOSE "verbose" -#define OPT_IPV6 "ipv6" - -#define TRACE_DEFAULT_NUM 0x10000 -#define TRACE_STEP_MAX 0x1000 -#define TRACE_STEP_DEF 0x100 - -#define RULE_NUM 0x10000 - -enum { - DUMP_NONE, - DUMP_SEARCH, - DUMP_PKT, - DUMP_MAX -}; - -struct acl_alg { - const char *name; - enum rte_acl_classify_alg alg; -}; - -static const struct acl_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, - }, -}; - -static struct { - const char *prgname; - const char *rule_file; - const char *trace_file; - size_t max_size; - uint32_t bld_categories; - uint32_t run_categories; - uint32_t nb_rules; - uint32_t nb_traces; - uint32_t trace_step; - uint32_t trace_sz; - uint32_t iter_num; - uint32_t verbose; - uint32_t ipv6; - struct acl_alg alg; - uint32_t used_traces; - void *traces; - struct rte_acl_ctx *acx; -} config = { - .bld_categories = 3, - .run_categories = 1, - .nb_rules = RULE_NUM, - .nb_traces = TRACE_DEFAULT_NUM, - .trace_step = TRACE_STEP_DEF, - .iter_num = 1, - .verbose = DUMP_MAX, - .alg = { - .name = "default", - .alg = RTE_ACL_CLASSIFY_DEFAULT, - }, - .ipv6 = 0 -}; - -static struct rte_acl_param prm = { - .name = APP_NAME, - .socket_id = SOCKET_ID_ANY, -}; - -/* - * Rule and trace formats definitions. - */ - -struct ipv4_5tuple { - uint8_t proto; - uint32_t ip_src; - uint32_t ip_dst; - uint16_t port_src; - uint16_t port_dst; -}; - -enum { - PROTO_FIELD_IPV4, - SRC_FIELD_IPV4, - DST_FIELD_IPV4, - SRCP_FIELD_IPV4, - DSTP_FIELD_IPV4, - NUM_FIELDS_IPV4 -}; - -/* - * That effectively defines order of IPV4VLAN classifications: - * - PROTO - * - VLAN (TAG and DOMAIN) - * - SRC IP ADDRESS - * - DST IP ADDRESS - * - PORTS (SRC and DST) - */ -enum { - RTE_ACL_IPV4VLAN_PROTO, - RTE_ACL_IPV4VLAN_VLAN, - RTE_ACL_IPV4VLAN_SRC, - RTE_ACL_IPV4VLAN_DST, - RTE_ACL_IPV4VLAN_PORTS, - RTE_ACL_IPV4VLAN_NUM -}; - -struct rte_acl_field_def ipv4_defs[NUM_FIELDS_IPV4] = { - { - .type = RTE_ACL_FIELD_TYPE_BITMASK, - .size = sizeof(uint8_t), - .field_index = PROTO_FIELD_IPV4, - .input_index = RTE_ACL_IPV4VLAN_PROTO, - .offset = offsetof(struct ipv4_5tuple, proto), - }, - { - .type = RTE_ACL_FIELD_TYPE_MASK, - .size = sizeof(uint32_t), - .field_index = SRC_FIELD_IPV4, - .input_index = RTE_ACL_IPV4VLAN_SRC, - .offset = offsetof(struct ipv4_5tuple, ip_src), - }, - { - .type = RTE_ACL_FIELD_TYPE_MASK, - .size = sizeof(uint32_t), - .field_index = DST_FIELD_IPV4, - .input_index = RTE_ACL_IPV4VLAN_DST, - .offset = offsetof(struct ipv4_5tuple, ip_dst), - }, - { - .type = RTE_ACL_FIELD_TYPE_RANGE, - .size = sizeof(uint16_t), - .field_index = SRCP_FIELD_IPV4, - .input_index = RTE_ACL_IPV4VLAN_PORTS, - .offset = offsetof(struct ipv4_5tuple, port_src), - }, - { - .type = RTE_ACL_FIELD_TYPE_RANGE, - .size = sizeof(uint16_t), - .field_index = DSTP_FIELD_IPV4, - .input_index = RTE_ACL_IPV4VLAN_PORTS, - .offset = offsetof(struct ipv4_5tuple, port_dst), - }, -}; - -#define IPV6_ADDR_LEN 16 -#define IPV6_ADDR_U16 (IPV6_ADDR_LEN / sizeof(uint16_t)) -#define IPV6_ADDR_U32 (IPV6_ADDR_LEN / sizeof(uint32_t)) - -struct ipv6_5tuple { - uint8_t proto; - uint32_t ip_src[IPV6_ADDR_U32]; - uint32_t ip_dst[IPV6_ADDR_U32]; - uint16_t port_src; - uint16_t port_dst; -}; - -enum { - PROTO_FIELD_IPV6, - SRC1_FIELD_IPV6, - SRC2_FIELD_IPV6, - SRC3_FIELD_IPV6, - SRC4_FIELD_IPV6, - DST1_FIELD_IPV6, - DST2_FIELD_IPV6, - DST3_FIELD_IPV6, - DST4_FIELD_IPV6, - SRCP_FIELD_IPV6, - DSTP_FIELD_IPV6, - NUM_FIELDS_IPV6 -}; - -struct rte_acl_field_def ipv6_defs[NUM_FIELDS_IPV6] = { - { - .type = RTE_ACL_FIELD_TYPE_BITMASK, - .size = sizeof(uint8_t), - .field_index = PROTO_FIELD_IPV6, - .input_index = PROTO_FIELD_IPV6, - .offset = offsetof(struct ipv6_5tuple, proto), - }, - { - .type = RTE_ACL_FIELD_TYPE_MASK, - .size = sizeof(uint32_t), - .field_index = SRC1_FIELD_IPV6, - .input_index = SRC1_FIELD_IPV6, - .offset = offsetof(struct ipv6_5tuple, ip_src[0]), - }, - { - .type = RTE_ACL_FIELD_TYPE_MASK, - .size = sizeof(uint32_t), - .field_index = SRC2_FIELD_IPV6, - .input_index = SRC2_FIELD_IPV6, - .offset = offsetof(struct ipv6_5tuple, ip_src[1]), - }, - { - .type = RTE_ACL_FIELD_TYPE_MASK, - .size = sizeof(uint32_t), - .field_index = SRC3_FIELD_IPV6, - .input_index = SRC3_FIELD_IPV6, - .offset = offsetof(struct ipv6_5tuple, ip_src[2]), - }, - { - .type = RTE_ACL_FIELD_TYPE_MASK, - .size = sizeof(uint32_t), - .field_index = SRC4_FIELD_IPV6, - .input_index = SRC4_FIELD_IPV6, - .offset = offsetof(struct ipv6_5tuple, ip_src[3]), - }, - { - .type = RTE_ACL_FIELD_TYPE_MASK, - .size = sizeof(uint32_t), - .field_index = DST1_FIELD_IPV6, - .input_index = DST1_FIELD_IPV6, - .offset = offsetof(struct ipv6_5tuple, ip_dst[0]), - }, - { - .type = RTE_ACL_FIELD_TYPE_MASK, - .size = sizeof(uint32_t), - .field_index = DST2_FIELD_IPV6, - .input_index = DST2_FIELD_IPV6, - .offset = offsetof(struct ipv6_5tuple, ip_dst[1]), - }, - { - .type = RTE_ACL_FIELD_TYPE_MASK, - .size = sizeof(uint32_t), - .field_index = DST3_FIELD_IPV6, - .input_index = DST3_FIELD_IPV6, - .offset = offsetof(struct ipv6_5tuple, ip_dst[2]), - }, - { - .type = RTE_ACL_FIELD_TYPE_MASK, - .size = sizeof(uint32_t), - .field_index = DST4_FIELD_IPV6, - .input_index = DST4_FIELD_IPV6, - .offset = offsetof(struct ipv6_5tuple, ip_dst[3]), - }, - { - .type = RTE_ACL_FIELD_TYPE_RANGE, - .size = sizeof(uint16_t), - .field_index = SRCP_FIELD_IPV6, - .input_index = SRCP_FIELD_IPV6, - .offset = offsetof(struct ipv6_5tuple, port_src), - }, - { - .type = RTE_ACL_FIELD_TYPE_RANGE, - .size = sizeof(uint16_t), - .field_index = DSTP_FIELD_IPV6, - .input_index = SRCP_FIELD_IPV6, - .offset = offsetof(struct ipv6_5tuple, port_dst), - }, -}; - - -enum { - CB_FLD_SRC_ADDR, - CB_FLD_DST_ADDR, - CB_FLD_SRC_PORT_LOW, - CB_FLD_SRC_PORT_DLM, - CB_FLD_SRC_PORT_HIGH, - CB_FLD_DST_PORT_LOW, - CB_FLD_DST_PORT_DLM, - CB_FLD_DST_PORT_HIGH, - CB_FLD_PROTO, - CB_FLD_NUM, -}; - -enum { - CB_TRC_SRC_ADDR, - CB_TRC_DST_ADDR, - CB_TRC_SRC_PORT, - CB_TRC_DST_PORT, - CB_TRC_PROTO, - CB_TRC_NUM, -}; - -RTE_ACL_RULE_DEF(acl_rule, RTE_ACL_MAX_FIELDS); - -static const char cb_port_delim[] = ":"; - -static char line[LINE_MAX]; - -#define dump_verbose(lvl, fh, fmt, args...) do { \ - if ((lvl) <= (int32_t)config.verbose) \ - fprintf(fh, fmt, ##args); \ -} while (0) - - -/* - * Parse ClassBench input trace (test vectors and expected results) file. - * Expected format: - * \ - * - */ -static int -parse_cb_ipv4_trace(char *str, struct ipv4_5tuple *v) -{ - int i; - char *s, *sp, *in[CB_TRC_NUM]; - static const char *dlm = " \t\n"; - - s = str; - for (i = 0; i != RTE_DIM(in); i++) { - in[i] = strtok_r(s, dlm, &sp); - if (in[i] == NULL) - return -EINVAL; - s = NULL; - } - - GET_CB_FIELD(in[CB_TRC_SRC_ADDR], v->ip_src, 0, UINT32_MAX, 0); - GET_CB_FIELD(in[CB_TRC_DST_ADDR], v->ip_dst, 0, UINT32_MAX, 0); - GET_CB_FIELD(in[CB_TRC_SRC_PORT], v->port_src, 0, UINT16_MAX, 0); - GET_CB_FIELD(in[CB_TRC_DST_PORT], v->port_dst, 0, UINT16_MAX, 0); - GET_CB_FIELD(in[CB_TRC_PROTO], v->proto, 0, UINT8_MAX, 0); - - /* convert to network byte order. */ - v->ip_src = rte_cpu_to_be_32(v->ip_src); - v->ip_dst = rte_cpu_to_be_32(v->ip_dst); - v->port_src = rte_cpu_to_be_16(v->port_src); - v->port_dst = rte_cpu_to_be_16(v->port_dst); - - return 0; -} - -/* - * Parses IPV6 address, exepcts the following format: - * XXXX:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX (where X - is a hexedecimal digit). - */ -static int -parse_ipv6_addr(const char *in, const char **end, uint32_t v[IPV6_ADDR_U32], - char dlm) -{ - uint32_t addr[IPV6_ADDR_U16]; - - GET_CB_FIELD(in, addr[0], 16, UINT16_MAX, ':'); - GET_CB_FIELD(in, addr[1], 16, UINT16_MAX, ':'); - GET_CB_FIELD(in, addr[2], 16, UINT16_MAX, ':'); - GET_CB_FIELD(in, addr[3], 16, UINT16_MAX, ':'); - GET_CB_FIELD(in, addr[4], 16, UINT16_MAX, ':'); - GET_CB_FIELD(in, addr[5], 16, UINT16_MAX, ':'); - GET_CB_FIELD(in, addr[6], 16, UINT16_MAX, ':'); - GET_CB_FIELD(in, addr[7], 16, UINT16_MAX, dlm); - - *end = in; - - v[0] = (addr[0] << 16) + addr[1]; - v[1] = (addr[2] << 16) + addr[3]; - v[2] = (addr[4] << 16) + addr[5]; - v[3] = (addr[6] << 16) + addr[7]; - - return 0; -} - -static int -parse_cb_ipv6_addr_trace(const char *in, uint32_t v[IPV6_ADDR_U32]) -{ - int32_t rc; - const char *end; - - rc = parse_ipv6_addr(in, &end, v, 0); - if (rc != 0) - return rc; - - v[0] = rte_cpu_to_be_32(v[0]); - v[1] = rte_cpu_to_be_32(v[1]); - v[2] = rte_cpu_to_be_32(v[2]); - v[3] = rte_cpu_to_be_32(v[3]); - - return 0; -} - -/* - * Parse ClassBench input trace (test vectors and expected results) file. - * Expected format: - * \ - * - */ -static int -parse_cb_ipv6_trace(char *str, struct ipv6_5tuple *v) -{ - int32_t i, rc; - char *s, *sp, *in[CB_TRC_NUM]; - static const char *dlm = " \t\n"; - - s = str; - for (i = 0; i != RTE_DIM(in); i++) { - in[i] = strtok_r(s, dlm, &sp); - if (in[i] == NULL) - return -EINVAL; - s = NULL; - } - - /* get ip6 src address. */ - rc = parse_cb_ipv6_addr_trace(in[CB_TRC_SRC_ADDR], v->ip_src); - if (rc != 0) - return rc; - - /* get ip6 dst address. */ - rc = parse_cb_ipv6_addr_trace(in[CB_TRC_DST_ADDR], v->ip_dst); - if (rc != 0) - return rc; - - GET_CB_FIELD(in[CB_TRC_SRC_PORT], v->port_src, 0, UINT16_MAX, 0); - GET_CB_FIELD(in[CB_TRC_DST_PORT], v->port_dst, 0, UINT16_MAX, 0); - GET_CB_FIELD(in[CB_TRC_PROTO], v->proto, 0, UINT8_MAX, 0); - - /* convert to network byte order. */ - v->port_src = rte_cpu_to_be_16(v->port_src); - v->port_dst = rte_cpu_to_be_16(v->port_dst); - - return 0; -} - -static void -tracef_init(void) -{ - static const char name[] = APP_NAME; - FILE *f; - size_t sz; - uint32_t n; - struct ipv4_5tuple *v; - struct ipv6_5tuple *w; - - sz = config.nb_traces * (config.ipv6 ? sizeof(*w) : sizeof(*v)); - config.traces = rte_zmalloc_socket(name, sz, RTE_CACHE_LINE_SIZE, - SOCKET_ID_ANY); - if (config.traces == NULL) - rte_exit(EXIT_FAILURE, "Cannot allocate %zu bytes for " - "requested %u number of trace records\n", - sz, config.nb_traces); - - f = fopen(config.trace_file, "r"); - if (f == NULL) - rte_exit(-EINVAL, "failed to open file: %s\n", - config.trace_file); - - v = config.traces; - w = config.traces; - for (n = 0; n != config.nb_traces; n++) { - - if (fgets(line, sizeof(line), f) == NULL) - break; - - if (config.ipv6) { - if (parse_cb_ipv6_trace(line, w + n) != 0) - rte_exit(EXIT_FAILURE, - "%s: failed to parse ipv6 trace " - "record at line %u\n", - config.trace_file, n + 1); - } else { - if (parse_cb_ipv4_trace(line, v + n) != 0) - rte_exit(EXIT_FAILURE, - "%s: failed to parse ipv4 trace " - "record at line %u\n", - config.trace_file, n + 1); - } - } - - config.used_traces = n; - fclose(f); -} - -static int -parse_ipv6_net(const char *in, struct rte_acl_field field[4]) -{ - int32_t rc; - const char *mp; - uint32_t i, m, v[4]; - const uint32_t nbu32 = sizeof(uint32_t) * CHAR_BIT; - - /* get address. */ - rc = parse_ipv6_addr(in, &mp, v, '/'); - if (rc != 0) - return rc; - - /* get mask. */ - GET_CB_FIELD(mp, m, 0, CHAR_BIT * sizeof(v), 0); - - /* put all together. */ - for (i = 0; i != RTE_DIM(v); i++) { - if (m >= (i + 1) * nbu32) - field[i].mask_range.u32 = nbu32; - else - field[i].mask_range.u32 = m > (i * nbu32) ? - m - (i * 32) : 0; - - field[i].value.u32 = v[i]; - } - - return 0; -} - - -static int -parse_cb_ipv6_rule(char *str, struct acl_rule *v) -{ - int i, rc; - char *s, *sp, *in[CB_FLD_NUM]; - static const char *dlm = " \t\n"; - - /* - * Skip leading '@' - */ - if (strchr(str, '@') != str) - return -EINVAL; - - s = str + 1; - - for (i = 0; i != RTE_DIM(in); i++) { - in[i] = strtok_r(s, dlm, &sp); - if (in[i] == NULL) - return -EINVAL; - s = NULL; - } - - rc = parse_ipv6_net(in[CB_FLD_SRC_ADDR], v->field + SRC1_FIELD_IPV6); - if (rc != 0) { - RTE_LOG(ERR, TESTACL, - "failed to read source address/mask: %s\n", - in[CB_FLD_SRC_ADDR]); - return rc; - } - - rc = parse_ipv6_net(in[CB_FLD_DST_ADDR], v->field + DST1_FIELD_IPV6); - if (rc != 0) { - RTE_LOG(ERR, TESTACL, - "failed to read destination address/mask: %s\n", - in[CB_FLD_DST_ADDR]); - return rc; - } - - /* source port. */ - GET_CB_FIELD(in[CB_FLD_SRC_PORT_LOW], - v->field[SRCP_FIELD_IPV6].value.u16, - 0, UINT16_MAX, 0); - GET_CB_FIELD(in[CB_FLD_SRC_PORT_HIGH], - v->field[SRCP_FIELD_IPV6].mask_range.u16, - 0, UINT16_MAX, 0); - - if (strncmp(in[CB_FLD_SRC_PORT_DLM], cb_port_delim, - sizeof(cb_port_delim)) != 0) - return -EINVAL; - - /* destination port. */ - GET_CB_FIELD(in[CB_FLD_DST_PORT_LOW], - v->field[DSTP_FIELD_IPV6].value.u16, - 0, UINT16_MAX, 0); - GET_CB_FIELD(in[CB_FLD_DST_PORT_HIGH], - v->field[DSTP_FIELD_IPV6].mask_range.u16, - 0, UINT16_MAX, 0); - - if (strncmp(in[CB_FLD_DST_PORT_DLM], cb_port_delim, - sizeof(cb_port_delim)) != 0) - return -EINVAL; - - GET_CB_FIELD(in[CB_FLD_PROTO], v->field[PROTO_FIELD_IPV6].value.u8, - 0, UINT8_MAX, '/'); - GET_CB_FIELD(in[CB_FLD_PROTO], v->field[PROTO_FIELD_IPV6].mask_range.u8, - 0, UINT8_MAX, 0); - - return 0; -} - -static int -parse_ipv4_net(const char *in, uint32_t *addr, uint32_t *mask_len) -{ - uint8_t a, b, c, d, m; - - GET_CB_FIELD(in, a, 0, UINT8_MAX, '.'); - GET_CB_FIELD(in, b, 0, UINT8_MAX, '.'); - GET_CB_FIELD(in, c, 0, UINT8_MAX, '.'); - GET_CB_FIELD(in, d, 0, UINT8_MAX, '/'); - GET_CB_FIELD(in, m, 0, sizeof(uint32_t) * CHAR_BIT, 0); - - addr[0] = IPv4(a, b, c, d); - mask_len[0] = m; - - return 0; -} -/* - * Parse ClassBench rules file. - * Expected format: - * '@''/' \ - * '/' \ - * ":" \ - * ":" \ - * '/' - */ -static int -parse_cb_ipv4_rule(char *str, struct acl_rule *v) -{ - int i, rc; - char *s, *sp, *in[CB_FLD_NUM]; - static const char *dlm = " \t\n"; - - /* - * Skip leading '@' - */ - if (strchr(str, '@') != str) - return -EINVAL; - - s = str + 1; - - for (i = 0; i != RTE_DIM(in); i++) { - in[i] = strtok_r(s, dlm, &sp); - if (in[i] == NULL) - return -EINVAL; - s = NULL; - } - - rc = parse_ipv4_net(in[CB_FLD_SRC_ADDR], - &v->field[SRC_FIELD_IPV4].value.u32, - &v->field[SRC_FIELD_IPV4].mask_range.u32); - if (rc != 0) { - RTE_LOG(ERR, TESTACL, - "failed to read source address/mask: %s\n", - in[CB_FLD_SRC_ADDR]); - return rc; - } - - rc = parse_ipv4_net(in[CB_FLD_DST_ADDR], - &v->field[DST_FIELD_IPV4].value.u32, - &v->field[DST_FIELD_IPV4].mask_range.u32); - if (rc != 0) { - RTE_LOG(ERR, TESTACL, - "failed to read destination address/mask: %s\n", - in[CB_FLD_DST_ADDR]); - return rc; - } - - /* source port. */ - GET_CB_FIELD(in[CB_FLD_SRC_PORT_LOW], - v->field[SRCP_FIELD_IPV4].value.u16, - 0, UINT16_MAX, 0); - GET_CB_FIELD(in[CB_FLD_SRC_PORT_HIGH], - v->field[SRCP_FIELD_IPV4].mask_range.u16, - 0, UINT16_MAX, 0); - - if (strncmp(in[CB_FLD_SRC_PORT_DLM], cb_port_delim, - sizeof(cb_port_delim)) != 0) - return -EINVAL; - - /* destination port. */ - GET_CB_FIELD(in[CB_FLD_DST_PORT_LOW], - v->field[DSTP_FIELD_IPV4].value.u16, - 0, UINT16_MAX, 0); - GET_CB_FIELD(in[CB_FLD_DST_PORT_HIGH], - v->field[DSTP_FIELD_IPV4].mask_range.u16, - 0, UINT16_MAX, 0); - - if (strncmp(in[CB_FLD_DST_PORT_DLM], cb_port_delim, - sizeof(cb_port_delim)) != 0) - return -EINVAL; - - GET_CB_FIELD(in[CB_FLD_PROTO], v->field[PROTO_FIELD_IPV4].value.u8, - 0, UINT8_MAX, '/'); - GET_CB_FIELD(in[CB_FLD_PROTO], v->field[PROTO_FIELD_IPV4].mask_range.u8, - 0, UINT8_MAX, 0); - - return 0; -} - -typedef int (*parse_5tuple)(char *text, struct acl_rule *rule); - -static int -add_cb_rules(FILE *f, struct rte_acl_ctx *ctx) -{ - int rc; - uint32_t n; - struct acl_rule v; - parse_5tuple parser; - - memset(&v, 0, sizeof(v)); - parser = (config.ipv6 != 0) ? parse_cb_ipv6_rule : parse_cb_ipv4_rule; - - for (n = 1; fgets(line, sizeof(line), f) != NULL; n++) { - - rc = parser(line, &v); - if (rc != 0) { - RTE_LOG(ERR, TESTACL, "line %u: parse_cb_ipv4vlan_rule" - " failed, error code: %d (%s)\n", - n, rc, strerror(-rc)); - return rc; - } - - v.data.category_mask = RTE_LEN2MASK(RTE_ACL_MAX_CATEGORIES, - typeof(v.data.category_mask)); - v.data.priority = RTE_ACL_MAX_PRIORITY - n; - v.data.userdata = n; - - rc = rte_acl_add_rules(ctx, (struct rte_acl_rule *)&v, 1); - if (rc != 0) { - RTE_LOG(ERR, TESTACL, "line %u: failed to add rules " - "into ACL context, error code: %d (%s)\n", - n, rc, strerror(-rc)); - return rc; - } - } - - return 0; -} - -static void -acx_init(void) -{ - int ret; - FILE *f; - struct rte_acl_config cfg; - - memset(&cfg, 0, sizeof(cfg)); - - /* setup ACL build config. */ - if (config.ipv6) { - cfg.num_fields = RTE_DIM(ipv6_defs); - memcpy(&cfg.defs, ipv6_defs, sizeof(ipv6_defs)); - } else { - cfg.num_fields = RTE_DIM(ipv4_defs); - memcpy(&cfg.defs, ipv4_defs, sizeof(ipv4_defs)); - } - cfg.num_categories = config.bld_categories; - cfg.max_size = config.max_size; - - /* setup ACL creation parameters. */ - prm.rule_size = RTE_ACL_RULE_SZ(cfg.num_fields); - prm.max_rule_num = config.nb_rules; - - config.acx = rte_acl_create(&prm); - if (config.acx == NULL) - rte_exit(rte_errno, "failed to create ACL context\n"); - - /* set default classify method for this context. */ - if (config.alg.alg != RTE_ACL_CLASSIFY_DEFAULT) { - ret = rte_acl_set_ctx_classify(config.acx, config.alg.alg); - if (ret != 0) - rte_exit(ret, "failed to setup %s method " - "for ACL context\n", config.alg.name); - } - - /* add ACL rules. */ - f = fopen(config.rule_file, "r"); - if (f == NULL) - rte_exit(-EINVAL, "failed to open file %s\n", - config.rule_file); - - ret = add_cb_rules(f, config.acx); - if (ret != 0) - rte_exit(ret, "failed to add rules into ACL context\n"); - - fclose(f); - - /* perform build. */ - ret = rte_acl_build(config.acx, &cfg); - - dump_verbose(DUMP_NONE, stdout, - "rte_acl_build(%u) finished with %d\n", - config.bld_categories, ret); - - rte_acl_dump(config.acx); - - if (ret != 0) - rte_exit(ret, "failed to build search context\n"); -} - -static uint32_t -search_ip5tuples_once(uint32_t categories, uint32_t step, const char *alg) -{ - int ret; - uint32_t i, j, k, n, r; - const uint8_t *data[step], *v; - uint32_t results[step * categories]; - - v = config.traces; - for (i = 0; i != config.used_traces; i += n) { - - n = RTE_MIN(step, config.used_traces - i); - - for (j = 0; j != n; j++) { - data[j] = v; - v += config.trace_sz; - } - - ret = rte_acl_classify(config.acx, data, results, - n, categories); - - if (ret != 0) - rte_exit(ret, "classify for ipv%c_5tuples returns %d\n", - config.ipv6 ? '6' : '4', ret); - - for (r = 0, j = 0; j != n; j++) { - for (k = 0; k != categories; k++, r++) { - dump_verbose(DUMP_PKT, stdout, - "ipv%c_5tuple: %u, category: %u, " - "result: %u\n", - config.ipv6 ? '6' : '4', - i + j + 1, k, results[r] - 1); - } - - } - } - - dump_verbose(DUMP_SEARCH, stdout, - "%s(%u, %u, %s) returns %u\n", __func__, - categories, step, alg, i); - return i; -} - -static int -search_ip5tuples(__attribute__((unused)) void *arg) -{ - uint64_t pkt, start, tm; - uint32_t i, lcore; - - lcore = rte_lcore_id(); - start = rte_rdtsc(); - pkt = 0; - - for (i = 0; i != config.iter_num; i++) { - pkt += search_ip5tuples_once(config.run_categories, - config.trace_step, config.alg.name); - } - - tm = rte_rdtsc() - start; - dump_verbose(DUMP_NONE, stdout, - "%s @lcore %u: %" PRIu32 " iterations, %" PRIu64 " pkts, %" - PRIu32 " categories, %" PRIu64 " cycles, %#Lf cycles/pkt\n", - __func__, lcore, i, pkt, config.run_categories, - tm, (pkt == 0) ? 0 : (long double)tm / pkt); - - return 0; -} - -static unsigned long -get_ulong_opt(const char *opt, const char *name, size_t min, size_t max) -{ - unsigned long val; - char *end; - - errno = 0; - val = strtoul(opt, &end, 0); - if (errno != 0 || end[0] != 0 || val > max || val < min) - rte_exit(-EINVAL, "invalid value: \"%s\" for option: %s\n", - opt, name); - return val; -} - -static void -get_alg_opt(const char *opt, const char *name) -{ - uint32_t i; - - for (i = 0; i != RTE_DIM(acl_alg); i++) { - if (strcmp(opt, acl_alg[i].name) == 0) { - config.alg = acl_alg[i]; - return; - } - } - - rte_exit(-EINVAL, "invalid value: \"%s\" for option: %s\n", - opt, name); -} - -static void -print_usage(const char *prgname) -{ - uint32_t i, n, rc; - char buf[PATH_MAX]; - - n = 0; - buf[0] = 0; - - for (i = 0; i < RTE_DIM(acl_alg) - 1; i++) { - rc = snprintf(buf + n, sizeof(buf) - n, "%s|", - acl_alg[i].name); - if (rc > sizeof(buf) - n) - break; - n += rc; - } - - snprintf(buf + n, sizeof(buf) - n, "%s", acl_alg[i].name); - - fprintf(stdout, - PRINT_USAGE_START - "--" OPT_RULE_FILE "=\n" - "[--" OPT_TRACE_FILE "=]\n" - "[--" OPT_RULE_NUM - "=]\n" - "[--" OPT_TRACE_NUM - "=]\n" - "[--" OPT_TRACE_STEP - "=]\n" - "[--" OPT_BLD_CATEGORIES - "=]\n" - "[--" OPT_RUN_CATEGORIES - "= " - "should be either 1 or multiple of %zu, " - "but not greater then %u]\n" - "[--" OPT_MAX_SIZE - "= " - "leave 0 for default behaviour]\n" - "[--" OPT_ITER_NUM "=]\n" - "[--" OPT_VERBOSE "=]\n" - "[--" OPT_SEARCH_ALG "=%s]\n" - "[--" OPT_IPV6 "=]\n", - prgname, RTE_ACL_RESULTS_MULTIPLIER, - (uint32_t)RTE_ACL_MAX_CATEGORIES, - buf); -} - -static void -dump_config(FILE *f) -{ - fprintf(f, "%s:\n", __func__); - fprintf(f, "%s:%s\n", OPT_RULE_FILE, config.rule_file); - fprintf(f, "%s:%s\n", OPT_TRACE_FILE, config.trace_file); - fprintf(f, "%s:%u\n", OPT_RULE_NUM, config.nb_rules); - fprintf(f, "%s:%u\n", OPT_TRACE_NUM, config.nb_traces); - fprintf(f, "%s:%u\n", OPT_TRACE_STEP, config.trace_step); - fprintf(f, "%s:%u\n", OPT_BLD_CATEGORIES, config.bld_categories); - fprintf(f, "%s:%u\n", OPT_RUN_CATEGORIES, config.run_categories); - fprintf(f, "%s:%zu\n", OPT_MAX_SIZE, config.max_size); - fprintf(f, "%s:%u\n", OPT_ITER_NUM, config.iter_num); - fprintf(f, "%s:%u\n", OPT_VERBOSE, config.verbose); - fprintf(f, "%s:%u(%s)\n", OPT_SEARCH_ALG, config.alg.alg, - config.alg.name); - fprintf(f, "%s:%u\n", OPT_IPV6, config.ipv6); -} - -static void -check_config(void) -{ - if (config.rule_file == NULL) { - print_usage(config.prgname); - rte_exit(-EINVAL, "mandatory option %s is not specified\n", - OPT_RULE_FILE); - } -} - - -static void -get_input_opts(int argc, char **argv) -{ - static struct option lgopts[] = { - {OPT_RULE_FILE, 1, 0, 0}, - {OPT_TRACE_FILE, 1, 0, 0}, - {OPT_TRACE_NUM, 1, 0, 0}, - {OPT_RULE_NUM, 1, 0, 0}, - {OPT_MAX_SIZE, 1, 0, 0}, - {OPT_TRACE_STEP, 1, 0, 0}, - {OPT_BLD_CATEGORIES, 1, 0, 0}, - {OPT_RUN_CATEGORIES, 1, 0, 0}, - {OPT_ITER_NUM, 1, 0, 0}, - {OPT_VERBOSE, 1, 0, 0}, - {OPT_SEARCH_ALG, 1, 0, 0}, - {OPT_IPV6, 0, 0, 0}, - {NULL, 0, 0, 0} - }; - - int opt, opt_idx; - - while ((opt = getopt_long(argc, argv, "", lgopts, &opt_idx)) != EOF) { - - if (opt != 0) { - print_usage(config.prgname); - rte_exit(-EINVAL, "unknown option: %c", opt); - } - - if (strcmp(lgopts[opt_idx].name, OPT_RULE_FILE) == 0) { - config.rule_file = optarg; - } else if (strcmp(lgopts[opt_idx].name, OPT_TRACE_FILE) == 0) { - config.trace_file = optarg; - } else if (strcmp(lgopts[opt_idx].name, OPT_RULE_NUM) == 0) { - config.nb_rules = get_ulong_opt(optarg, - lgopts[opt_idx].name, 1, RTE_ACL_MAX_INDEX + 1); - } else if (strcmp(lgopts[opt_idx].name, OPT_MAX_SIZE) == 0) { - config.max_size = get_ulong_opt(optarg, - lgopts[opt_idx].name, 0, SIZE_MAX); - } else if (strcmp(lgopts[opt_idx].name, OPT_TRACE_NUM) == 0) { - config.nb_traces = get_ulong_opt(optarg, - lgopts[opt_idx].name, 1, UINT32_MAX); - } else if (strcmp(lgopts[opt_idx].name, OPT_TRACE_STEP) == 0) { - config.trace_step = get_ulong_opt(optarg, - lgopts[opt_idx].name, 1, TRACE_STEP_MAX); - } else if (strcmp(lgopts[opt_idx].name, - OPT_BLD_CATEGORIES) == 0) { - config.bld_categories = get_ulong_opt(optarg, - lgopts[opt_idx].name, 1, - RTE_ACL_MAX_CATEGORIES); - } else if (strcmp(lgopts[opt_idx].name, - OPT_RUN_CATEGORIES) == 0) { - config.run_categories = get_ulong_opt(optarg, - lgopts[opt_idx].name, 1, - RTE_ACL_MAX_CATEGORIES); - } else if (strcmp(lgopts[opt_idx].name, OPT_ITER_NUM) == 0) { - config.iter_num = get_ulong_opt(optarg, - lgopts[opt_idx].name, 1, INT32_MAX); - } else if (strcmp(lgopts[opt_idx].name, OPT_VERBOSE) == 0) { - config.verbose = get_ulong_opt(optarg, - lgopts[opt_idx].name, DUMP_NONE, DUMP_MAX); - } else if (strcmp(lgopts[opt_idx].name, - OPT_SEARCH_ALG) == 0) { - get_alg_opt(optarg, lgopts[opt_idx].name); - } else if (strcmp(lgopts[opt_idx].name, OPT_IPV6) == 0) { - config.ipv6 = 1; - } - } - config.trace_sz = config.ipv6 ? sizeof(struct ipv6_5tuple) : - sizeof(struct ipv4_5tuple); - -} - -int -main(int argc, char **argv) -{ - int ret; - uint32_t lcore; - - ret = rte_eal_init(argc, argv); - if (ret < 0) - rte_panic("Cannot init EAL\n"); - - argc -= ret; - argv += ret; - - config.prgname = argv[0]; - - get_input_opts(argc, argv); - dump_config(stdout); - check_config(); - - acx_init(); - - if (config.trace_file != NULL) - tracef_init(); - - RTE_LCORE_FOREACH_SLAVE(lcore) - rte_eal_remote_launch(search_ip5tuples, NULL, lcore); - - search_ip5tuples(NULL); - - rte_eal_mp_wait_lcore(); - - rte_acl_free(config.acx); - return 0; -}