integ/base/linuxptp/debian/patches/0052-Command-valid-sources....

70 lines
2.1 KiB
Diff

From 146da924d87830de29a8f261636e5311fa8997ac Mon Sep 17 00:00:00 2001
From: Andre Mauricio Zelak <andre.zelak@windriver.com>
Date: Wed, 30 Aug 2023 15:43:42 -0300
Subject: [PATCH 51/54] Command 'valid sources'
The 'valid sources' command is used to get a list of interfaces which
the clock is matching the requirements. The response contains a space
separated list of interfaces, or "None" when not a single clock is
matching all the requirements.
Test plan: valid sources command
PASS: Verify that a space separated list of interface is returned when
one or more clocks match the requirements.
PASS: Verify that the string "None" is returned when not a single clock
match the requirements.
Story: 2010723
Task: 48702
Signed-off-by: Andre Mauricio Zelak <andre.zelak@windriver.com>
---
phc2sys.c | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/phc2sys.c b/phc2sys.c
index 27ba630..9893675 100644
--- a/phc2sys.c
+++ b/phc2sys.c
@@ -1499,6 +1499,27 @@ static int ha_handle_disable_source_msg(struct phc2sys_private *priv,
return curlen;
}
+static int ha_handle_valid_sources_msg(struct phc2sys_private *priv,
+ struct config *cfg, char *response, size_t resplen)
+{
+ size_t curlen = 0;
+ struct clock *clock = NULL;
+
+ LIST_FOREACH(clock, &priv->clocks, list) {
+ if (clock_match_ha_requirements(clock, cfg)) {
+ curlen += snprintf(response + curlen, resplen - curlen,
+ "%s ", clock->device);
+ }
+ }
+
+ /* no clock is matching requirements */
+ if (0 == curlen) {
+ curlen = snprintf(response, resplen, "None");
+ }
+
+ return curlen;
+}
+
static int ha_com_socket_handle_msg(struct phc2sys_private *priv,
struct config *cfg)
{
@@ -1567,6 +1588,9 @@ static int ha_com_socket_handle_msg(struct phc2sys_private *priv,
} else if (starts_with("disable source", buffer)) {
cnt = ha_handle_disable_source_msg(priv, cfg, buffer, response,
HA_SCK_BUFFER_SIZE);
+ } else if (strcmp((const char*)buffer, "valid sources") == 0) {
+ cnt = ha_handle_valid_sources_msg(priv, cfg, response,
+ HA_SCK_BUFFER_SIZE);
} else {
cnt = snprintf((char*)response, HA_SCK_BUFFER_SIZE,
"Error: Invalid command");
--
2.25.1