examples/ip_pipeline: add table entry delete command

[dpdk.git] / examples / ip_pipeline / cli.c

diff --git a/examples/ip_pipeline/cli.c b/examples/ip_pipeline/cli.c
index dab0d96..9fd7f32 100644 (file)
--- a/examples/ip_pipeline/cli.c
+++ b/examples/ip_pipeline/cli.c
@@ -3539,6 +3539,134 @@ cmd_pipeline_table_rule_add_default(char **tokens,
        }
 }
 
+/**
+ * pipeline <pipeline_name> table <table_id> rule delete
+ *    match <match>
+ */
+static void
+cmd_pipeline_table_rule_delete(char **tokens,
+       uint32_t n_tokens,
+       char *out,
+       size_t out_size)
+{
+       struct table_rule_match m;
+       char *pipeline_name;
+       uint32_t table_id, n_tokens_parsed, t0;
+       int status;
+
+       if (n_tokens < 8) {
+               snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+               return;
+       }
+
+       pipeline_name = tokens[1];
+
+       if (strcmp(tokens[2], "table") != 0) {
+               snprintf(out, out_size, MSG_ARG_NOT_FOUND, "table");
+               return;
+       }
+
+       if (parser_read_uint32(&table_id, tokens[3]) != 0) {
+               snprintf(out, out_size, MSG_ARG_INVALID, "table_id");
+               return;
+       }
+
+       if (strcmp(tokens[4], "rule") != 0) {
+               snprintf(out, out_size, MSG_ARG_NOT_FOUND, "rule");
+               return;
+       }
+
+       if (strcmp(tokens[5], "delete") != 0) {
+               snprintf(out, out_size, MSG_ARG_NOT_FOUND, "delete");
+               return;
+       }
+
+       t0 = 6;
+
+       /* match */
+       n_tokens_parsed = parse_match(tokens + t0,
+               n_tokens - t0,
+               out,
+               out_size,
+               &m);
+       if (n_tokens_parsed == 0)
+               return;
+       t0 += n_tokens_parsed;
+
+       if (n_tokens != t0) {
+               snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+               return;
+       }
+
+       status = pipeline_table_rule_delete(pipeline_name,
+               table_id,
+               &m);
+       if (status) {
+               snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+               return;
+       }
+}
+
+/**
+ * pipeline <pipeline_name> table <table_id> rule delete
+ *    match
+ *       default
+ */
+static void
+cmd_pipeline_table_rule_delete_default(char **tokens,
+       uint32_t n_tokens,
+       char *out,
+       size_t out_size)
+{
+       char *pipeline_name;
+       uint32_t table_id;
+       int status;
+
+       if (n_tokens != 8) {
+               snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+               return;
+       }
+
+       pipeline_name = tokens[1];
+
+       if (strcmp(tokens[2], "table") != 0) {
+               snprintf(out, out_size, MSG_ARG_NOT_FOUND, "table");
+               return;
+       }
+
+       if (parser_read_uint32(&table_id, tokens[3]) != 0) {
+               snprintf(out, out_size, MSG_ARG_INVALID, "table_id");
+               return;
+       }
+
+       if (strcmp(tokens[4], "rule") != 0) {
+               snprintf(out, out_size, MSG_ARG_NOT_FOUND, "rule");
+               return;
+       }
+
+       if (strcmp(tokens[5], "delete") != 0) {
+               snprintf(out, out_size, MSG_ARG_NOT_FOUND, "delete");
+               return;
+       }
+
+       if (strcmp(tokens[6], "match") != 0) {
+               snprintf(out, out_size, MSG_ARG_INVALID, "match");
+               return;
+       }
+
+       if (strcmp(tokens[7], "default") != 0) {
+               snprintf(out, out_size, MSG_ARG_INVALID, "default");
+               return;
+       }
+
+       status = pipeline_table_rule_delete_default(pipeline_name,
+               table_id);
+       if (status) {
+               snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+               return;
+       }
+}
+
 /**
  * thread <thread_id> pipeline <pipeline_name> enable
  */
@@ -3811,6 +3939,23 @@ cli_process(char *in, char *out, size_t out_size)
                                out, out_size);
                        return;
                }
+
+               if ((n_tokens >= 7) &&
+                       (strcmp(tokens[2], "table") == 0) &&
+                       (strcmp(tokens[4], "rule") == 0) &&
+                       (strcmp(tokens[5], "delete") == 0) &&
+                       (strcmp(tokens[6], "match") == 0)) {
+                       if ((n_tokens >= 8) &&
+                               (strcmp(tokens[7], "default") == 0)) {
+                               cmd_pipeline_table_rule_delete_default(tokens,
+                                       n_tokens, out, out_size);
+                               return;
+                               }
+
+                       cmd_pipeline_table_rule_delete(tokens, n_tokens,
+                               out, out_size);
+                       return;
+               }
        }
 
        if (strcmp(tokens[0], "thread") == 0) {