[spp] [PATCH 3/8] shared/sec: rename parsing comp for port cmd

[ogawa.yasufumi@lab.ntt.co.jp]

From: Yasufumi Ogawa <ogawa.yasufumi@lab.ntt.co.jp>

This update is to rename `decode_port_name_value()` to
`parse_comp_name_portcmd()`. This parsing component name is almost same
as `parse_comp_name()` and ambiguous why it is required, so it should
be confirmed later it is required or not actually.

Signed-off-by: Yasufumi Ogawa <ogawa.yasufumi@lab.ntt.co.jp>
---
 src/shared/secondary/spp_worker_th/cmd_parser.c | 14 ++++++++------
 src/shared/secondary/spp_worker_th/spp_proc.c   |  3 ++-
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/src/shared/secondary/spp_worker_th/cmd_parser.c b/src/shared/secondary/spp_worker_th/cmd_parser.c
index 0083770..0c65018 100644
--- a/src/shared/secondary/spp_worker_th/cmd_parser.c
+++ b/src/shared/secondary/spp_worker_th/cmd_parser.c
@@ -334,8 +334,8 @@ parse_comp_name(void *output, const char *arg_val,
 
 	/* Parsing the name is required only for action `start`. */
 	if (component->wk_action == SPPWK_ACT_START) {
-		/* Get lcore ID as comp name, or NG code. */
-		ret = spp_get_component_id(arg_val);
+		/* Check if lcore is already used. */
+		ret = spp_get_component_id(arg_val);  /* Get lcore ID. */
 		if (unlikely(ret >= 0)) {
 			RTE_LOG(ERR, SPP_COMMAND_PROC,
 					"Comp name '%s' is already used.\n",
@@ -483,14 +483,16 @@ parse_port_rxtx(void *output, const char *arg_val, int allow_override)
 	return SPP_RET_OK;
 }
 
-/* decoding procedure of component name for port command */
+/* Parse comp name for `port` command. */
+/* TODO(yasufum) confirm why parsing comp name "for port cmd" is required. */
 static int
-decode_port_name_value(void *output, const char *arg_val,
+parse_comp_name_portcmd(void *output, const char *arg_val,
 				int allow_override __attribute__ ((unused)))
 {
 	int ret = SPP_RET_OK;
 
-	ret = spp_get_component_id(arg_val);
+	/* Check if lcore is already used. */
+	ret = spp_get_component_id(arg_val);  /* Get lcore ID. */
 	if (unlikely(ret < SPP_RET_OK)) {
 		RTE_LOG(ERR, SPP_COMMAND_PROC,
 				"Unknown component name. val=%s\n", arg_val);
@@ -843,7 +845,7 @@ cmd_ops_list[][SPPWK_MAX_PARAMS] = {
 		{
 			.name = "component name",
 			.offset = offsetof(struct spp_command, spec.port.name),
-			.func = decode_port_name_value
+			.func = parse_comp_name_portcmd
 		},
 		{
 			.name = "port vlan operation",
diff --git a/src/shared/secondary/spp_worker_th/spp_proc.c b/src/shared/secondary/spp_worker_th/spp_proc.c
index e552bf1..7333e62 100644
--- a/src/shared/secondary/spp_worker_th/spp_proc.c
+++ b/src/shared/secondary/spp_worker_th/spp_proc.c
@@ -725,7 +725,8 @@ get_free_component(void)
 	return SPP_RET_NG;
 }
 
-/* Get component id for specified component name */
+/* Get lcore id for as component name. */
+/* TODO(yasufum) change the name because it's not comp ID. */
 int
 spp_get_component_id(const char *name)
 {
-- 
2.17.1