[PATCH V3 16/21] net/softnic: add pipeline commit and abort CLI commands

[Cristian Dumitrescu]

Add CLI commands for pipeline table update commit and abort.

Signed-off-by: Cristian Dumitrescu <cristian.dumitre...@intel.com>
Signed-off-by: Yogesh Jangra <yogesh.jan...@intel.com>
---
 drivers/net/softnic/rte_eth_softnic_cli.c | 70 +++++++++++++++++++++++
 1 file changed, 70 insertions(+)

diff --git a/drivers/net/softnic/rte_eth_softnic_cli.c 
b/drivers/net/softnic/rte_eth_softnic_cli.c
index 4b7d001033..7c25a502ec 100644
--- a/drivers/net/softnic/rte_eth_softnic_cli.c
+++ b/drivers/net/softnic/rte_eth_softnic_cli.c
@@ -1343,6 +1343,66 @@ cmd_softnic_pipeline_learner_default(struct 
pmd_internals *softnic,
        fclose(file);
 }
 
+/**
+ * pipeline <pipeline_name> commit
+ */
+static void
+cmd_softnic_pipeline_commit(struct pmd_internals *softnic,
+       char **tokens,
+       uint32_t n_tokens,
+       char *out,
+       size_t out_size)
+{
+       struct pipeline *p;
+       char *pipeline_name;
+       int status;
+
+       if (n_tokens != 3) {
+               snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+               return;
+       }
+
+       pipeline_name = tokens[1];
+       p = softnic_pipeline_find(softnic, pipeline_name);
+       if (!p) {
+               snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name");
+               return;
+       }
+
+       status = rte_swx_ctl_pipeline_commit(p->ctl, 1);
+       if (status)
+               snprintf(out, out_size, "Commit failed. "
+                       "Use \"commit\" to retry or \"abort\" to discard the 
pending work.\n");
+}
+
+/**
+ * pipeline <pipeline_name> abort
+ */
+static void
+cmd_softnic_pipeline_abort(struct pmd_internals *softnic,
+       char **tokens,
+       uint32_t n_tokens,
+       char *out,
+       size_t out_size)
+{
+       struct pipeline *p;
+       char *pipeline_name;
+
+       if (n_tokens != 3) {
+               snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+               return;
+       }
+
+       pipeline_name = tokens[1];
+       p = softnic_pipeline_find(softnic, pipeline_name);
+       if (!p) {
+               snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name");
+               return;
+       }
+
+       rte_swx_ctl_pipeline_abort(p->ctl);
+}
+
 /**
  * thread <thread_id> pipeline <pipeline_name> enable [ period 
<timer_period_ms> ]
  */
@@ -1563,6 +1623,16 @@ softnic_cli_process(char *in, char *out, size_t 
out_size, void *arg)
                                out, out_size);
                        return;
                }
+
+               if (n_tokens >= 3 && !strcmp(tokens[2], "commit")) {
+                       cmd_softnic_pipeline_commit(softnic, tokens, n_tokens, 
out, out_size);
+                       return;
+               }
+
+               if (n_tokens >= 3 && !strcmp(tokens[2], "abort")) {
+                       cmd_softnic_pipeline_abort(softnic, tokens, n_tokens, 
out, out_size);
+                       return;
+               }
        }
 
        if (strcmp(tokens[0], "thread") == 0) {
-- 
2.34.1