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ptp4l: make ds and pod part of cfg_settings 

make ds and pod static inside cfg_settings instead of created via pointers.
Also statically initialize the defaults.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
master
Jacob Keller 2012-08-20 10:56:29 -07:00 committed by Richard Cochran
parent 08a6a14e6c
commit 8250e80581
3 changed files with 40 additions and 37 deletions
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4
config.c
View File

@ -30,8 +30,8 @@ static void scan_line(char *s, struct config *cfg)
UInteger8 u8;
unsigned char mac[MAC_LEN];
struct defaultDS *dds = cfg->dds;
struct port_defaults *pod = cfg->pod;
struct defaultDS *dds = &cfg->dds;
struct port_defaults *pod = &cfg->pod;
if (1 == sscanf(s, " twoStepFlag %d", &val)) {

4
config.h
View File

@ -38,8 +38,8 @@ struct config {
struct interface iface[MAX_PORTS];
int nports;
struct defaultDS *dds;
struct port_defaults *pod;
struct defaultDS dds;
struct port_defaults pod;
int *assume_two_step;
int *tx_timestamp_retries;
int *rx_timestamp_l2only;

69
ptp4l.c
View File

@ -35,9 +35,36 @@ extern unsigned char ptp_dst_mac[]; /*see raw.c*/
extern unsigned char p2p_dst_mac[]; /*see raw.c*/
static int running = 1;
static struct defaultDS ds;
static struct port_defaults pod;
static struct config cfg_settings;
static struct config cfg_settings = {
.dds = {
.slaveOnly = FALSE,
.priority1 = 128,
.clockQuality.clockClass = 248,
.clockQuality.clockAccuracy = 0xfe,
.clockQuality.offsetScaledLogVariance = 0xffff,
.priority2 = 128,
},
.pod = {
.logAnnounceInterval = 1,
.logSyncInterval = 0,
.logMinDelayReqInterval = 0,
.logMinPdelayReqInterval = 0,
.announceReceiptTimeout = 3,
.transportSpecific = 0,
.path_trace_enabled = 0,
.follow_up_info = 0,
},
.assume_two_step = &assume_two_step,
.tx_timestamp_retries = &sk_tx_retries,
.rx_timestamp_l2only = &sk_prefer_layer2,
.pi_proportional_const = &configured_pi_kp,
.pi_integral_const = &configured_pi_ki,
.ptp_dst_mac = ptp_dst_mac,
.p2p_dst_mac = p2p_dst_mac,
};
static void usage(char *progname)
{
@ -80,6 +107,8 @@ int main(int argc, char *argv[])
enum transport_type transport = TRANS_UDP_IPV4;
enum timestamp_type timestamping = TS_HARDWARE;
struct clock *clock;
struct defaultDS *ds = &cfg_settings.dds;
struct port_defaults *pod = &cfg_settings.pod;
int phc_index = -1;
/* Process the command line arguments. */
@ -179,48 +208,22 @@ int main(int argc, char *argv[])
pr_info("selected /dev/ptp%d as PTP clock", phc_index);
}
ds.slaveOnly = FALSE;
ds.priority1 = 128;
ds.clockQuality.clockClass = 248;
ds.clockQuality.clockAccuracy = 0xfe;
ds.clockQuality.offsetScaledLogVariance = 0xffff;
ds.priority2 = 128;
pod.logAnnounceInterval = 1;
pod.logSyncInterval = 0;
pod.logMinDelayReqInterval = 0;
pod.logMinPdelayReqInterval = 0;
pod.announceReceiptTimeout = 3;
pod.transportSpecific = 0;
pod.path_trace_enabled = 0;
pod.follow_up_info = 0;
if (generate_clock_identity(&ds.clockIdentity, iface[0].name)) {
if (generate_clock_identity(&ds->clockIdentity, iface[0].name)) {
fprintf(stderr, "failed to generate a clock identity\n");
return -1;
}
cfg_settings.dds = &ds;
cfg_settings.pod = &pod;
cfg_settings.assume_two_step = &assume_two_step;
cfg_settings.tx_timestamp_retries = &sk_tx_retries;
cfg_settings.rx_timestamp_l2only = &sk_prefer_layer2;
cfg_settings.pi_proportional_const = &configured_pi_kp;
cfg_settings.pi_integral_const = &configured_pi_ki;
cfg_settings.ptp_dst_mac = ptp_dst_mac;
cfg_settings.p2p_dst_mac = p2p_dst_mac;
if (config && config_read(config, &cfg_settings)) {
fprintf(stderr, "failed to read configuration file\n");
return -1;
}
if (slaveonly) {
ds.slaveOnly = TRUE;
ds.clockQuality.clockClass = 255;
ds->slaveOnly = TRUE;
ds->clockQuality.clockClass = 255;
}
clock = clock_create(phc_index, iface, *nports, timestamping, &ds, &pod);
clock = clock_create(phc_index, iface, *nports, timestamping, ds, pod);
if (!clock) {
fprintf(stderr, "failed to create a clock\n");
return -1;