peter/infix
1
0
Fork 0
mirror of https://github.com/kernelkit/infix.git synced 2026-07-22 01:13:00 +02:00
Code Issues Packages Projects Releases Wiki Activity

test: add some basic ptp tests

Browse Source 
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit is contained in:
Joachim Wiberg
2026-04-24 14:29:58 +02:00
parent 3426c2527b
commit 95bd795347
122 changed files with 2483 additions and 132 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/confd/src/ptp.c
+16 -6
View File
@@ -39,7 +39,7 @@ static const char *instance_type_to_clock_type(const char *type)
* gmCapable, follow_up_info, assume_two_step, path_trace_enabled,
* and the tighter neighborPropDelayThresh.
*/
static bool emit_profile_globals(FILE *fp, const char *profile)
static bool emit_profile_globals(FILE *fp, const char *profile, bool hw_ts)
{
bool dot1as = profile && !strcmp(profile, "ieee802-dot1as");
@@ -53,7 +53,16 @@ static bool emit_profile_globals(FILE *fp, const char *profile)
fprintf(fp, "follow_up_info 1\n");
fprintf(fp, "assume_two_step 1\n");
fprintf(fp, "path_trace_enabled 1\n");
fprintf(fp, "neighborPropDelayThresh 800\n");
/*
* 802.1AS P2P gate: if meanLinkDelay exceeds this threshold the
* port stays asCapable=false and never leaves LISTENING. 800 ns
* is the 802.1AS default and is appropriate only for hardware
* timestamping — software timestamps (QEMU, tap interfaces) can
* easily produce peer delays in the microsecond range, which
* would keep both ports stuck in LISTENING indefinitely.
*/
if (hw_ts)
fprintf(fp, "neighborPropDelayThresh 800\n");
} else {
fprintf(fp, "transportSpecific 0\n");
}
@@ -134,7 +143,7 @@ static const char *instance_time_stamping(struct lyd_node *inst, json_t *root)
*/
static int write_instance_conf(struct lyd_node *inst, json_t *root)
{
const char *instance_type, *clock_type, *profile;
const char *instance_type, *clock_type, *profile, *ts;
struct lyd_node *default_ds, *port, *port_ds, *servo;
bool tc, bc, dot1as;
char path[256];
@@ -159,7 +168,7 @@ static int write_instance_conf(struct lyd_node *inst, json_t *root)
default_ds = lydx_get_child(inst, "default-ds");
instance_type = lydx_get_cattr(default_ds, "instance-type");
profile = lydx_get_cattr(default_ds, "infix-ptp:profile");
profile = lydx_get_cattr(default_ds, "profile");
clock_type = instance_type_to_clock_type(instance_type);
tc = (clock_type != NULL);
@@ -169,10 +178,11 @@ static int write_instance_conf(struct lyd_node *inst, json_t *root)
fprintf(fp, "uds_address /var/run/ptp4l-%u\n", idx);
/* Timestamping mode: hardware if all ports support it, software otherwise */
fprintf(fp, "time_stamping %s\n", instance_time_stamping(inst, root));
ts = instance_time_stamping(inst, root);
fprintf(fp, "time_stamping %s\n", ts);
/* Profile — sets transportSpecific and all protocol-mandatory options */
dot1as = emit_profile_globals(fp, profile);
dot1as = emit_profile_globals(fp, profile, !strcmp(ts, "hardware"));
/* domainNumber */
v = lydx_get_cattr(default_ds, "domain-number");