X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fip_pipeline%2Fpipeline%2Fpipeline_flow_classification_be.c;h=70d976d58df306bd64985192925f6249e19d60bb;hb=3cd654213b24e79b731ec975bca2c839aba5f54a;hp=60e9c39575121d8644f798502133446892324357;hpb=88ac2fd99fa06419c5b95ad662dc1e618bd8ac49;p=dpdk.git diff --git a/examples/ip_pipeline/pipeline/pipeline_flow_classification_be.c b/examples/ip_pipeline/pipeline/pipeline_flow_classification_be.c index 60e9c39575..70d976d58d 100644 --- a/examples/ip_pipeline/pipeline/pipeline_flow_classification_be.c +++ b/examples/ip_pipeline/pipeline/pipeline_flow_classification_be.c @@ -55,6 +55,7 @@ struct pipeline_flow_classification { uint32_t key_offset; uint32_t hash_offset; uint8_t key_mask[PIPELINE_FC_FLOW_KEY_MAX_SIZE]; + uint32_t key_mask_present; uint32_t flow_id_offset; } __rte_cache_aligned; @@ -308,7 +309,7 @@ pipeline_fc_parse_args(struct pipeline_flow_classification *p, "\"%s\" is too long", params->name, arg_name); - snprintf(key_mask_str, mask_str_len, "%s", + snprintf(key_mask_str, sizeof(key_mask_str), "%s", arg_value); continue; @@ -370,11 +371,21 @@ pipeline_fc_parse_args(struct pipeline_flow_classification *p, uint32_t key_size = p->key_size; int status; + PIPELINE_ARG_CHECK(((key_size == 8) || (key_size == 16)), + "Parse error in section \"%s\": entry key_mask " + "only allowed for key_size of 8 or 16 bytes", + params->name); + PIPELINE_ARG_CHECK((strlen(key_mask_str) == (key_size * 2)), "Parse error in section " "\"%s\": key_mask should have exactly %u hex " "digits", params->name, (key_size * 2)); + PIPELINE_ARG_CHECK((hash_offset_present == 0), "Parse " + "error in section \"%s\": entry hash_offset only " + "allowed when key_mask is not present", + params->name); + status = parse_hex_string(key_mask_str, p->key_mask, &p->key_size); @@ -383,6 +394,8 @@ pipeline_fc_parse_args(struct pipeline_flow_classification *p, "key_mask", key_mask_str); } + p->key_mask_present = key_mask_present; + return 0; } @@ -486,7 +499,8 @@ static void *pipeline_fc_init(struct pipeline_params *params, .signature_offset = p_fc->hash_offset, .key_offset = p_fc->key_offset, .f_hash = hash_func[(p_fc->key_size / 8) - 1], - .key_mask = p_fc->key_mask, + .key_mask = (p_fc->key_mask_present) ? + p_fc->key_mask : NULL, .seed = 0, }; @@ -497,7 +511,8 @@ static void *pipeline_fc_init(struct pipeline_params *params, .signature_offset = p_fc->hash_offset, .key_offset = p_fc->key_offset, .f_hash = hash_func[(p_fc->key_size / 8) - 1], - .key_mask = p_fc->key_mask, + .key_mask = (p_fc->key_mask_present) ? + p_fc->key_mask : NULL, .seed = 0, };