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([10.237.223.157]) by fmsmga006.fm.intel.com with ESMTP; 27 Jul 2022 16:01:37 -0700 From: Cristian Dumitrescu To: dev@dpdk.org Cc: "Kamalakannan R ." Subject: [PATCH V5 05/17] pipeline: generate the code for pipeline specification structure Date: Wed, 27 Jul 2022 23:01:20 +0000 Message-Id: <20220727230132.601114-5-cristian.dumitrescu@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220727230132.601114-1-cristian.dumitrescu@intel.com> References: <20220727225431.600913-1-cristian.dumitrescu@intel.com> <20220727230132.601114-1-cristian.dumitrescu@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Add support to export the pipeline specification data structure to a C source code file. Signed-off-by: Cristian Dumitrescu Signed-off-by: Kamalakannan R. --- lib/pipeline/rte_swx_pipeline_spec.c | 622 +++++++++++++++++++++++++++ lib/pipeline/rte_swx_pipeline_spec.h | 5 + 2 files changed, 627 insertions(+) diff --git a/lib/pipeline/rte_swx_pipeline_spec.c b/lib/pipeline/rte_swx_pipeline_spec.c index 62929a9da6..bf21fe17ba 100644 --- a/lib/pipeline/rte_swx_pipeline_spec.c +++ b/lib/pipeline/rte_swx_pipeline_spec.c @@ -2,6 +2,7 @@ * Copyright(c) 2020 Intel Corporation */ #include +#include #include #include #include @@ -2103,6 +2104,627 @@ pipeline_spec_free(struct pipeline_spec *s) memset(s, 0, sizeof(struct pipeline_spec)); } +static const char * +match_type_string_get(enum rte_swx_table_match_type match_type) +{ + switch (match_type) { + case RTE_SWX_TABLE_MATCH_WILDCARD: return "RTE_SWX_TABLE_MATCH_WILDCARD"; + case RTE_SWX_TABLE_MATCH_LPM: return "RTE_SWX_TABLE_MATCH_LPM"; + case RTE_SWX_TABLE_MATCH_EXACT: return "RTE_SWX_TABLE_MATCH_EXACT"; + default: return "RTE_SWX_TABLE_MATCH_UNKNOWN"; + } +} + +void +pipeline_spec_codegen(FILE *f, + struct pipeline_spec *s) +{ + uint32_t i; + + /* Check the input arguments. */ + if (!f || !s) + return; + + /* extobj. */ + fprintf(f, "static struct extobj_spec extobjs[] = {\n"); + + for (i = 0; i < s->n_extobjs; i++) { + struct extobj_spec *extobj_spec = &s->extobjs[i]; + + fprintf(f, "\t[%d] = {\n", i); + fprintf(f, "\t\t.name = \"%s\",\n", extobj_spec->name); + fprintf(f, "\t\t.extern_type_name = \"%s\",\n", extobj_spec->extern_type_name); + if (extobj_spec->pragma) + fprintf(f, "\t\t.pragma = \"%s\",\n", extobj_spec->pragma); + else + fprintf(f, "\t\t.pragma = NULL,\n"); + fprintf(f, "\t},\n"); + } + + fprintf(f, "};\n\n"); + + /* regarray. */ + fprintf(f, "static struct regarray_spec regarrays[] = {\n"); + + for (i = 0; i < s->n_regarrays; i++) { + struct regarray_spec *regarray_spec = &s->regarrays[i]; + + fprintf(f, "\t[%d] = {\n", i); + fprintf(f, "\t\t.name = \"%s\",\n", regarray_spec->name); + fprintf(f, "\t\t.init_val = %" PRIu64 ",\n", regarray_spec->init_val); + fprintf(f, "\t\t.size = %u,\n", regarray_spec->size); + fprintf(f, "\t},\n"); + } + + fprintf(f, "};\n\n"); + + /* metarray. */ + fprintf(f, "static struct metarray_spec metarrays[] = {\n"); + + for (i = 0; i < s->n_metarrays; i++) { + struct metarray_spec *metarray_spec = &s->metarrays[i]; + + fprintf(f, "\t[%d] = {\n", i); + fprintf(f, "\t\t.name = \"%s\",\n", metarray_spec->name); + fprintf(f, "\t\t.size = %u,\n", metarray_spec->size); + fprintf(f, "\t},\n"); + } + + fprintf(f, "};\n\n"); + + /* struct. */ + for (i = 0; i < s->n_structs; i++) { + struct struct_spec *struct_spec = &s->structs[i]; + uint32_t j; + + fprintf(f, "static struct rte_swx_field_params struct_%s_fields[] = {\n", + struct_spec->name); + + for (j = 0; j < struct_spec->n_fields; j++) { + struct rte_swx_field_params *field = &struct_spec->fields[j]; + + fprintf(f, "\t[%d] = {\n", j); + fprintf(f, "\t\t.name = \"%s\",\n", field->name); + fprintf(f, "\t\t.n_bits = %u,\n", field->n_bits); + fprintf(f, "\t},\n"); + } + + fprintf(f, "};\n\n"); + } + + fprintf(f, "static struct struct_spec structs[] = {\n"); + + for (i = 0; i < s->n_structs; i++) { + struct struct_spec *struct_spec = &s->structs[i]; + + fprintf(f, "\t[%d] = {\n", i); + fprintf(f, "\t\t.name = \"%s\",\n", struct_spec->name); + fprintf(f, "\t\t.fields = struct_%s_fields,\n", struct_spec->name); + fprintf(f, "\t\t.n_fields = " + "sizeof(struct_%s_fields) / sizeof(struct_%s_fields[0]),\n", + struct_spec->name, + struct_spec->name); + fprintf(f, "\t\t.varbit = %d,\n", struct_spec->varbit); + fprintf(f, "\t},\n"); + } + + fprintf(f, "};\n\n"); + + /* header. */ + fprintf(f, "static struct header_spec headers[] = {\n"); + + for (i = 0; i < s->n_headers; i++) { + struct header_spec *header_spec = &s->headers[i]; + + fprintf(f, "\t[%d] = {\n", i); + fprintf(f, "\t\t.name = \"%s\",\n", header_spec->name); + fprintf(f, "\t\t.struct_type_name = \"%s\",\n", header_spec->struct_type_name); + fprintf(f, "\t},\n"); + } + + fprintf(f, "};\n\n"); + + /* metadata. */ + fprintf(f, "static struct metadata_spec metadata[] = {\n"); + + for (i = 0; i < s->n_metadata; i++) { + struct metadata_spec *metadata_spec = &s->metadata[i]; + + fprintf(f, "\t[%d] = {\n", i); + fprintf(f, "\t\t.struct_type_name = \"%s\",\n", metadata_spec->struct_type_name); + fprintf(f, "\t},\n"); + + } + + fprintf(f, "};\n\n"); + + /* action. */ + for (i = 0; i < s->n_actions; i++) { + struct action_spec *action_spec = &s->actions[i]; + uint32_t j; + + fprintf(f, "static const char *action_%s_initial_instructions[] = {\n", + action_spec->name); + + for (j = 0; j < action_spec->n_instructions; j++) { + const char *instr = action_spec->instructions[j]; + + fprintf(f, "\t[%d] = \"%s\",\n", j, instr); + } + + fprintf(f, "};\n\n"); + } + + fprintf(f, "static struct action_spec actions[] = {\n"); + + for (i = 0; i < s->n_actions; i++) { + struct action_spec *action_spec = &s->actions[i]; + + fprintf(f, "\t[%d] = {\n", i); + fprintf(f, "\t\t.name = \"%s\",\n", action_spec->name); + + if (action_spec->args_struct_type_name) + fprintf(f, "\t\t.args_struct_type_name = \"%s\",\n", + action_spec->args_struct_type_name); + else + fprintf(f, "\t\t.args_struct_type_name = NULL,\n"); + + fprintf(f, "\t\t.instructions = action_%s_initial_instructions,\n", + action_spec->name); + fprintf(f, "\t\t.n_instructions = " + "sizeof(action_%s_initial_instructions) / " + "sizeof(action_%s_initial_instructions[0]),\n", + action_spec->name, + action_spec->name); + fprintf(f, "\t},\n"); + } + + fprintf(f, "};\n\n"); + + /* table. */ + for (i = 0; i < s->n_tables; i++) { + struct table_spec *table_spec = &s->tables[i]; + uint32_t j; + + /* fields. */ + if (table_spec->params.fields && table_spec->params.n_fields) { + fprintf(f, "static struct rte_swx_match_field_params " + "table_%s_fields[] = {\n", + table_spec->name); + + for (j = 0; j < table_spec->params.n_fields; j++) { + struct rte_swx_match_field_params *field = + &table_spec->params.fields[j]; + + fprintf(f, "\t[%d] = {\n", j); + fprintf(f, "\t\t.name = \"%s\",\n", field->name); + fprintf(f, "\t\t.match_type = %s,\n", + match_type_string_get(field->match_type)); + fprintf(f, "\t},\n"); + } + + fprintf(f, "};\n\n"); + } + + /* action_names. */ + if (table_spec->params.action_names && table_spec->params.n_actions) { + fprintf(f, "static const char *table_%s_action_names[] = {\n", + table_spec->name); + + for (j = 0; j < table_spec->params.n_actions; j++) { + const char *action_name = table_spec->params.action_names[j]; + + fprintf(f, "\t[%d] = \"%s\",\n", j, action_name); + } + + fprintf(f, "};\n\n"); + } + + /* action_is_for_table_entries. */ + if (table_spec->params.action_is_for_table_entries && + table_spec->params.n_actions) { + fprintf(f, "static int table_%s_action_is_for_table_entries[] = {\n", + table_spec->name); + + for (j = 0; j < table_spec->params.n_actions; j++) { + int value = table_spec->params.action_is_for_table_entries[j]; + + fprintf(f, "\t[%d] = %d,\n", j, value); + } + + fprintf(f, "};\n\n"); + } + + /* action_is_for_default_entry. */ + if (table_spec->params.action_is_for_default_entry && + table_spec->params.n_actions) { + fprintf(f, "static int table_%s_action_is_for_default_entry[] = {\n", + table_spec->name); + + for (j = 0; j < table_spec->params.n_actions; j++) { + int value = table_spec->params.action_is_for_default_entry[j]; + + fprintf(f, "\t[%d] = %d,\n", j, value); + } + + fprintf(f, "};\n\n"); + } + } + + fprintf(f, "static struct table_spec tables[] = {\n"); + + for (i = 0; i < s->n_tables; i++) { + struct table_spec *table_spec = &s->tables[i]; + + fprintf(f, "\t[%d] = {\n", i); + fprintf(f, "\t\t.name = \"%s\",\n", table_spec->name); + + fprintf(f, "\t\t.params = {\n"); + + if (table_spec->params.fields && table_spec->params.n_fields) { + fprintf(f, "\t\t\t.fields = table_%s_fields,\n", table_spec->name); + fprintf(f, "\t\t\t.n_fields = " + "sizeof(table_%s_fields) / sizeof(table_%s_fields[0]),\n", + table_spec->name, + table_spec->name); + } else { + fprintf(f, "\t\t\t.fields = NULL,\n"); + fprintf(f, "\t\t\t.n_fields = 0,\n"); + } + + if (table_spec->params.action_names && table_spec->params.n_actions) + fprintf(f, "\t\t\t.action_names = table_%s_action_names,\n", + table_spec->name); + else + fprintf(f, "\t\t\t.action_names = NULL,\n"); + + if (table_spec->params.action_is_for_table_entries && table_spec->params.n_actions) + fprintf(f, "\t\t\t.action_is_for_table_entries = " + "table_%s_action_is_for_table_entries,\n", + table_spec->name); + else + fprintf(f, "\t\t\t.action_is_for_table_entries = NULL,\n"); + + if (table_spec->params.action_is_for_default_entry && table_spec->params.n_actions) + fprintf(f, "\t\t\t.action_is_for_default_entry = " + "table_%s_action_is_for_default_entry,\n", + table_spec->name); + else + fprintf(f, "\t\t\t.action_is_for_default_entry = NULL,\n"); + + if (table_spec->params.n_actions) + fprintf(f, "\t\t\t.n_actions = sizeof(table_%s_action_names) / " + "sizeof(table_%s_action_names[0]),\n", + table_spec->name, + table_spec->name); + else + fprintf(f, "\t\t\t.n_actions = 0,\n"); + + if (table_spec->params.default_action_name) + fprintf(f, "\t\t\t.default_action_name = \"%s\",\n", + table_spec->params.default_action_name); + else + fprintf(f, "\t\t\t.default_action_name = NULL,\n"); + + if (table_spec->params.default_action_args) + fprintf(f, "\t\t\t.default_action_args = \"%s\",\n", + table_spec->params.default_action_args); + else + fprintf(f, "\t\t\t.default_action_args = NULL,\n"); + + fprintf(f, "\t\t\t.default_action_is_const = %d,\n", + table_spec->params.default_action_is_const); + fprintf(f, "\t\t},\n"); + + if (table_spec->recommended_table_type_name) + fprintf(f, "\t\t.recommended_table_type_name = \"%s\",\n", + table_spec->recommended_table_type_name); + else + fprintf(f, "\t\t.recommended_table_type_name = NULL,\n"); + + if (table_spec->args) + fprintf(f, "\t\t.args = \"%s\",\n", table_spec->args); + else + fprintf(f, "\t\t.args = NULL,\n"); + + fprintf(f, "\t\t.size = %u,\n", table_spec->size); + + fprintf(f, "\t},\n"); + } + + fprintf(f, "};\n\n"); + + /* selector. */ + for (i = 0; i < s->n_selectors; i++) { + struct selector_spec *selector_spec = &s->selectors[i]; + uint32_t j; + + if (selector_spec->params.selector_field_names && + selector_spec->params.n_selector_fields) { + fprintf(f, "static const char *selector_%s_field_names[] = {\n", + selector_spec->name); + + for (j = 0; j < selector_spec->params.n_selector_fields; j++) { + const char *field_name = + selector_spec->params.selector_field_names[j]; + + fprintf(f, "\t[%d] = \"%s\",\n", j, field_name); + } + + fprintf(f, "};\n\n"); + } + } + + fprintf(f, "static struct selector_spec selectors[] = {\n"); + + for (i = 0; i < s->n_selectors; i++) { + struct selector_spec *selector_spec = &s->selectors[i]; + + fprintf(f, "\t[%d] = {\n", i); + + fprintf(f, "\t\t.name = \"%s\",\n", selector_spec->name); + fprintf(f, "\t\t.params = {\n"); + + if (selector_spec->params.group_id_field_name) + fprintf(f, "\t\t\t.group_id_field_name = \"%s\",\n", + selector_spec->params.group_id_field_name); + else + fprintf(f, "\t\t\t.group_id_field_name = NULL,\n"); + + if (selector_spec->params.selector_field_names && + selector_spec->params.n_selector_fields) { + fprintf(f, "\t\t\t.selector_field_names = selector_%s_field_names,\n", + selector_spec->name); + fprintf(f, "\t\t\t.n_selector_fields = " + "sizeof(selector_%s_field_names) / sizeof(selector_%s_field_names[0]),\n", + selector_spec->name, + selector_spec->name); + } else { + fprintf(f, "\t\t\t.selector_field_names = NULL,\n"); + fprintf(f, "\t\t\t.n_selector_fields = 0,\n"); + } + + if (selector_spec->params.member_id_field_name) + fprintf(f, "\t\t\t.member_id_field_name = \"%s\",\n", + selector_spec->params.member_id_field_name); + else + fprintf(f, "\t\t\t.member_id_field_name = NULL,\n"); + + fprintf(f, "\t\t\t.n_groups_max = %u,\n", selector_spec->params.n_groups_max); + + fprintf(f, "\t\t\t.n_members_per_group_max = %u,\n", + selector_spec->params.n_members_per_group_max); + + fprintf(f, "\t\t},\n"); + fprintf(f, "\t},\n"); + } + + fprintf(f, "};\n\n"); + + /* learner. */ + for (i = 0; i < s->n_learners; i++) { + struct learner_spec *learner_spec = &s->learners[i]; + uint32_t j; + + /* field_names. */ + if (learner_spec->params.field_names && learner_spec->params.n_fields) { + fprintf(f, "static const char *learner_%s_field_names[] = {\n", + learner_spec->name); + + for (j = 0; j < learner_spec->params.n_fields; j++) { + const char *field_name = learner_spec->params.field_names[j]; + + fprintf(f, "\t[%d] = \"%s\",\n", j, field_name); + } + + fprintf(f, "};\n\n"); + } + + /* action_names. */ + if (learner_spec->params.action_names && learner_spec->params.n_actions) { + fprintf(f, "static const char *learner_%s_action_names[] = {\n", + learner_spec->name); + + for (j = 0; j < learner_spec->params.n_actions; j++) { + const char *action_name = learner_spec->params.action_names[j]; + + fprintf(f, "\t[%d] = \"%s\",\n", j, action_name); + } + + fprintf(f, "};\n\n"); + } + + /* action_is_for_table_entries. */ + if (learner_spec->params.action_is_for_table_entries && + learner_spec->params.n_actions) { + fprintf(f, "static int learner_%s_action_is_for_table_entries[] = {\n", + learner_spec->name); + + for (j = 0; j < learner_spec->params.n_actions; j++) { + int value = learner_spec->params.action_is_for_table_entries[j]; + + fprintf(f, "\t[%d] = %d,\n", j, value); + } + + fprintf(f, "};\n\n"); + } + + /* action_is_for_default_entry. */ + if (learner_spec->params.action_is_for_default_entry && + learner_spec->params.n_actions) { + fprintf(f, "static int learner_%s_action_is_for_default_entry[] = {\n", + learner_spec->name); + + for (j = 0; j < learner_spec->params.n_actions; j++) { + int value = learner_spec->params.action_is_for_default_entry[j]; + + fprintf(f, "\t[%d] = %d,\n", j, value); + } + + fprintf(f, "};\n\n"); + } + + /* timeout. */ + if (learner_spec->timeout && learner_spec->n_timeouts) { + fprintf(f, "static uint32_t learner_%s_timeout[] = {\n", + learner_spec->name); + + for (j = 0; j < learner_spec->n_timeouts; j++) { + uint32_t value = learner_spec->timeout[j]; + + fprintf(f, "\t[%d] = %u,\n", j, value); + } + + fprintf(f, "};\n\n"); + } + } + + fprintf(f, "static struct learner_spec learners[] = {\n"); + + for (i = 0; i < s->n_learners; i++) { + struct learner_spec *learner_spec = &s->learners[i]; + + fprintf(f, "\t[%d] = {\n", i); + fprintf(f, "\t\t.name = \"%s\",\n", learner_spec->name); + + fprintf(f, "\t\t.params = {\n"); + + if (learner_spec->params.field_names && learner_spec->params.n_fields) { + fprintf(f, "\t\t\t.field_names = learner_%s_field_names,\n", + learner_spec->name); + fprintf(f, "\t\t\t.n_fields = " + "sizeof(learner_%s_field_names) / " + "sizeof(learner_%s_field_names[0]),\n", + learner_spec->name, + learner_spec->name); + } else { + fprintf(f, "\t\t\t.field_names = NULL,\n"); + fprintf(f, "\t\t\t.n_fields = 0,\n"); + } + + if (learner_spec->params.action_names && learner_spec->params.n_actions) + fprintf(f, "\t\t\t.action_names = learner_%s_action_names,\n", + learner_spec->name); + else + fprintf(f, "\t\t\t.action_names = NULL,\n"); + + if (learner_spec->params.action_is_for_table_entries && + learner_spec->params.n_actions) + fprintf(f, "\t\t\t.action_is_for_table_entries = " + "learner_%s_action_is_for_table_entries,\n", + learner_spec->name); + else + fprintf(f, "\t\t\t.action_is_for_table_entries = NULL,\n"); + + if (learner_spec->params.action_is_for_default_entry && + learner_spec->params.n_actions) + fprintf(f, "\t\t\t.action_is_for_default_entry = " + "learner_%s_action_is_for_default_entry,\n", + learner_spec->name); + else + fprintf(f, "\t\t\t.action_is_for_default_entry = NULL,\n"); + + if (learner_spec->params.action_names && learner_spec->params.n_actions) + fprintf(f, "\t\t\t.n_actions = " + "sizeof(learner_%s_action_names) / sizeof(learner_%s_action_names[0]),\n", + learner_spec->name, + learner_spec->name); + else + fprintf(f, "\t\t\t.n_actions = NULL,\n"); + + if (learner_spec->params.default_action_name) + fprintf(f, "\t\t\t.default_action_name = \"%s\",\n", + learner_spec->params.default_action_name); + else + fprintf(f, "\t\t\t.default_action_name = NULL,\n"); + + if (learner_spec->params.default_action_args) + fprintf(f, "\t\t\t.default_action_args = \"%s\",\n", + learner_spec->params.default_action_args); + else + fprintf(f, "\t\t\t.default_action_args = NULL,\n"); + + fprintf(f, "\t\t\t.default_action_is_const = %d,\n", + learner_spec->params.default_action_is_const); + + fprintf(f, "\t\t},\n"); + + fprintf(f, "\t\t.size = %u,\n", learner_spec->size); + + if (learner_spec->timeout && learner_spec->n_timeouts) { + fprintf(f, "\t\t.timeout = learner_%s_timeout,\n", learner_spec->name); + fprintf(f, "\t\t\t.n_timeouts = " + "sizeof(learner_%s_timeout) / sizeof(learner_%s_timeout[0]),\n", + learner_spec->name, + learner_spec->name); + } else { + fprintf(f, "\t\t.timeout = NULL,\n"); + fprintf(f, "\t\t\t.n_timeouts = 0,\n"); + } + + fprintf(f, "\t},\n"); + } + + fprintf(f, "};\n\n"); + + /* apply. */ + for (i = 0; i < s->n_apply; i++) { + struct apply_spec *apply_spec = &s->apply[i]; + uint32_t j; + + fprintf(f, "static const char *apply%u_initial_instructions[] = {\n", i); + + for (j = 0; j < apply_spec->n_instructions; j++) { + const char *instr = apply_spec->instructions[j]; + + fprintf(f, "\t[%d] = \"%s\",\n", j, instr); + } + + fprintf(f, "};\n\n"); + } + + fprintf(f, "static struct apply_spec apply[] = {\n"); + + for (i = 0; i < s->n_apply; i++) { + fprintf(f, "\t[%d] = {\n", i); + fprintf(f, "\t.instructions = apply%u_initial_instructions,\n", i); + fprintf(f, "\t.n_instructions = " + "sizeof(apply%u_initial_instructions) / " + "sizeof(apply%u_initial_instructions[0]),\n", + i, + i); + fprintf(f, "\t},\n"); + } + + fprintf(f, "};\n\n"); + + /* pipeline. */ + fprintf(f, "struct pipeline_spec pipeline_spec = {\n"); + fprintf(f, "\t.extobjs = extobjs,\n"); + fprintf(f, "\t.structs = structs,\n"); + fprintf(f, "\t.headers = headers,\n"); + fprintf(f, "\t.metadata = metadata,\n"); + fprintf(f, "\t.actions = actions,\n"); + fprintf(f, "\t.tables = tables,\n"); + fprintf(f, "\t.selectors = selectors,\n"); + fprintf(f, "\t.learners = learners,\n"); + fprintf(f, "\t.regarrays = regarrays,\n"); + fprintf(f, "\t.metarrays = metarrays,\n"); + fprintf(f, "\t.apply = apply,\n"); + fprintf(f, "\t.n_extobjs = sizeof(extobjs) / sizeof(extobjs[0]),\n"); + fprintf(f, "\t.n_structs = sizeof(structs) / sizeof(structs[0]),\n"); + fprintf(f, "\t.n_headers = sizeof(headers) / sizeof(headers[0]),\n"); + fprintf(f, "\t.n_metadata = sizeof(metadata) / sizeof(metadata[0]),\n"); + fprintf(f, "\t.n_actions = sizeof(actions) / sizeof(actions[0]),\n"); + fprintf(f, "\t.n_tables = sizeof(tables) / sizeof(tables[0]),\n"); + fprintf(f, "\t.n_selectors = sizeof(selectors) / sizeof(selectors[0]),\n"); + fprintf(f, "\t.n_learners = sizeof(learners) / sizeof(learners[0]),\n"); + fprintf(f, "\t.n_regarrays = sizeof(regarrays) / sizeof(regarrays[0]),\n"); + fprintf(f, "\t.n_metarrays = sizeof(metarrays) / sizeof(metarrays[0]),\n"); + fprintf(f, "\t.n_apply = sizeof(apply) / sizeof(apply[0]),\n"); + fprintf(f, "};\n"); +} + struct pipeline_spec * pipeline_spec_parse(FILE *spec, uint32_t *err_line, diff --git a/lib/pipeline/rte_swx_pipeline_spec.h b/lib/pipeline/rte_swx_pipeline_spec.h index 4f3a0b5958..707b99ba09 100644 --- a/lib/pipeline/rte_swx_pipeline_spec.h +++ b/lib/pipeline/rte_swx_pipeline_spec.h @@ -206,6 +206,11 @@ struct pipeline_spec { void pipeline_spec_free(struct pipeline_spec *s); + +void +pipeline_spec_codegen(FILE *f, + struct pipeline_spec *s); + struct pipeline_spec * pipeline_spec_parse(FILE *spec, uint32_t *err_line, -- 2.34.1