> -----Original Message-----
> From: Petr Kulhavy [mailto:br...@jikos.cz]
> Sent: Monday, January 29, 2018 7:49 AM
> To: linuxptp-devel@lists.sourceforge.net
> Subject: [Linuxptp-devel] [PATCH] phc2sys: add transport specific
>
> Add option -T to specify transport specific field other than 0.
>
> Signed-off-by: Petr Kulhavy <br...@jikos.cz>
> ---
I think we prefer to add configuration options for stuff that isn't used as
often, but I can't recall if phc2sys has config option support yet.
Thanks,
Jake
> phc2sys.c | 16 +++++++++++-----
> 1 file changed, 11 insertions(+), 5 deletions(-)
>
> diff --git a/phc2sys.c b/phc2sys.c
> index 5c54055..dc5a71a 100644
> --- a/phc2sys.c
> +++ b/phc2sys.c
> @@ -871,13 +871,13 @@ static void send_subscription(struct node *node)
> pmc_send_set_action(node->pmc, TLV_SUBSCRIBE_EVENTS_NP, &sen,
> sizeof(sen));
> }
>
> -static int init_pmc(struct config *cfg, struct node *node, int domain_number)
> +static int init_pmc(struct config *cfg, struct node *node, int
> domain_number, int
> transport_specific)
> {
> char uds_local[MAX_IFNAME_SIZE + 1];
>
> snprintf(uds_local, sizeof(uds_local), "/var/run/phc2sys.%d",
> getpid());
> - node->pmc = pmc_create(cfg, TRANS_UDS, uds_local, 0,
> domain_number, 0, 1);
> + node->pmc = pmc_create(cfg, TRANS_UDS, uds_local, 0,
> domain_number, transport_specific, 1);
> if (!node->pmc) {
> pr_err("failed to create pmc");
> return -1;
> @@ -1295,6 +1295,7 @@ static void usage(char *progname)
> " -N [num] number of master clock readings per update
> (5)\n"
> " -L [limit] sanity frequency limit in ppb (200000000)\n"
> " -M [num] NTP SHM segment number (0)\n"
> + " -T [hex] transport specific field (default 0x0)\n"
> " -u [num] number of clock updates in summary stats (0)\n"
> " -n [num] domain number (0)\n"
> " -x apply leap seconds by servo instead of
> kernel\n"
> @@ -1319,6 +1320,7 @@ int main(int argc, char *argv[])
> int c, domain_number = 0, pps_fd = -1;
> int r = -1, wait_sync = 0;
> int print_level = LOG_INFO, use_syslog = 1, verbose = 0;
> + int transport_specific = 0;
> int ntpshm_segment;
> double phc_rate, tmp;
> struct node node = {
> @@ -1343,7 +1345,7 @@ int main(int argc, char *argv[])
> progname = strrchr(argv[0], '/');
> progname = progname ? 1+progname : argv[0];
> while (EOF != (c = getopt(argc, argv,
> -
> "arc:d:s:E:P:I:S:F:R:N:O:L:M:i:u:wn:xz:l:t:mqvh"))) {
> +
> "arc:d:s:E:P:I:S:F:R:N:O:L:M:T:i:u:wn:xz:l:t:mqvh"))) {
> switch (c) {
> case 'a':
> autocfg = 1;
> @@ -1425,6 +1427,10 @@ int main(int argc, char *argv[])
> config_set_int(cfg, "ntpshm_segment",
> ntpshm_segment))
> goto end;
> break;
> + case 'T':
> + if (1 == sscanf(optarg, "%x", &c))
> + transport_specific = c << 4;
> + break;
> case 'u':
> if (get_arg_val_ui(c, optarg, &node.stats_max_count,
> 0, UINT_MAX))
> @@ -1506,7 +1512,7 @@ int main(int argc, char *argv[])
> print_set_level(print_level);
>
> if (autocfg) {
> - if (init_pmc(cfg, &node, domain_number))
> + if (init_pmc(cfg, &node, domain_number, transport_specific))
> goto end;
> if (auto_init_ports(&node, rt) < 0)
> goto end;
> @@ -1542,7 +1548,7 @@ int main(int argc, char *argv[])
> r = -1;
>
> if (wait_sync) {
> - if (init_pmc(cfg, &node, domain_number))
> + if (init_pmc(cfg, &node, domain_number, transport_specific))
> goto end;
>
> while (is_running()) {
> --
> 2.7.4
>
>
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