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import linuxptp-2.0-4.el8

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CentOS Sources 2019-11-05 14:38:26 -05:00 committed by Andrew Lukoshko
parent 110f5c93f9
commit 1cb58b0988
11 changed files with 1266 additions and 7 deletions
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4
.gitignore vendored
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@ -1,3 +1,3 @@
SOURCES/clknetsim-42b693.tar.gz
SOURCES/clknetsim-8b4842.tar.gz
SOURCES/linuxptp-2.0.tgz
SOURCES/linuxptp-testsuite-f6a640.tar.gz
SOURCES/linuxptp-testsuite-a7f6e1.tar.gz

4
.linuxptp.metadata
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@ -1,3 +1,3 @@
fc8083f6f3e37bee538ac3a476dcf53eef26a943 SOURCES/clknetsim-42b693.tar.gz
b674017c26433870107fb18e160c7d88d7d2eb86 SOURCES/clknetsim-8b4842.tar.gz
592ca42c6146a79c1fcabed7c19fa7af4803d4f6 SOURCES/linuxptp-2.0.tgz
2b9333d8aaa3113adedffc495f9eb527b68eb0ed SOURCES/linuxptp-testsuite-f6a640.tar.gz
2b8edc55e4967660a0c4a3892c817c0e8f55c3bc SOURCES/linuxptp-testsuite-a7f6e1.tar.gz

12
SOURCES/linuxptp-addreq.patch Normal file
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@ -0,0 +1,12 @@
diff -up linuxptp-2.0/util.c.addreq linuxptp-2.0/util.c
--- linuxptp-2.0/util.c.addreq 2019-03-25 11:43:55.878146767 +0100
+++ linuxptp-2.0/util.c 2019-03-25 11:44:38.215244483 +0100
@@ -78,7 +78,7 @@ int addreq(enum transport_type type, str
case TRANS_UDP_IPV4:
bufa = &a->sin.sin_addr;
bufb = &b->sin.sin_addr;
- len = sizeof(a->sin);
+ len = sizeof(a->sin.sin_addr);
break;
case TRANS_IEEE_802_3:
bufa = &a->sll.sll_addr;

51
SOURCES/linuxptp-headers.patch Normal file
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@ -0,0 +1,51 @@
commit d663a483c40939bad58301c256d86da1f3da6cc0
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date: Tue Nov 13 13:16:08 2018 +0100
Fix building with new kernel headers.
net_tstamp.h in recent kernel versions requires time.h for clockid_t.
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
diff --git a/clock.c b/clock.c
index 9c493c3..8533b39 100644
--- a/clock.c
+++ b/clock.c
@@ -17,11 +17,11 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <errno.h>
+#include <time.h>
#include <linux/net_tstamp.h>
#include <poll.h>
#include <stdlib.h>
#include <string.h>
-#include <time.h>
#include <sys/queue.h>
#include "address.h"
diff --git a/sk.c b/sk.c
index e2b1f28..30162eb 100644
--- a/sk.c
+++ b/sk.c
@@ -18,6 +18,7 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <errno.h>
+#include <time.h>
#include <linux/net_tstamp.h>
#include <linux/sockios.h>
#include <linux/ethtool.h>
diff --git a/timemaster.c b/timemaster.c
index 058678f..00db59f 100644
--- a/timemaster.c
+++ b/timemaster.c
@@ -22,6 +22,7 @@
#include <errno.h>
#include <libgen.h>
#include <limits.h>
+#include <time.h>
#include <linux/net_tstamp.h>
#include <net/if.h>
#include <signal.h>

228
SOURCES/linuxptp-hwtsfilter.patch Normal file
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@ -0,0 +1,228 @@
commit 399907db7f9dc3f57c3f9831b3b4da705a2c51a3
Author: Erez Geva <erezgeva2@gmail.com>
Date: Tue Aug 28 22:05:28 2018 +0200
config: Add hardware time stamp filter setting mode
Add global option for the hardware time stamp setting.
The function could:
Normally set the filters as the PTP daemon require.
Check that the filters are proper but do not change them.
Full, set the RX filter to all and the TX filter as the PTP daemon require.
[ RC: added missing extern keyword and fixed indentation. ]
Signed-off-by: Erez Geva <erez.geva.ext@siemens.com>
Signed-off-by: Erez Geva <ErezGeva2@gmail.com>
diff --git a/config.c b/config.c
index 7914ba4..3530ce6 100644
--- a/config.c
+++ b/config.c
@@ -164,6 +164,13 @@ static struct config_enum delay_mech_enu[] = {
{ NULL, 0 },
};
+static struct config_enum hwts_filter_enu[] = {
+ { "normal", HWTS_FILTER_NORMAL },
+ { "check", HWTS_FILTER_CHECK },
+ { "full", HWTS_FILTER_FULL },
+ { NULL, 0 },
+};
+
static struct config_enum nw_trans_enu[] = {
{ "L2", TRANS_IEEE_802_3 },
{ "UDPv4", TRANS_UDP_IPV4 },
@@ -215,6 +222,7 @@ struct config_item config_tab[] = {
GLOB_ITEM_INT("G.8275.defaultDS.localPriority", 128, 1, UINT8_MAX),
PORT_ITEM_INT("G.8275.portDS.localPriority", 128, 1, UINT8_MAX),
GLOB_ITEM_INT("gmCapable", 1, 0, 1),
+ GLOB_ITEM_ENU("hwts_filter", HWTS_FILTER_NORMAL, hwts_filter_enu),
PORT_ITEM_INT("hybrid_e2e", 0, 0, 1),
PORT_ITEM_INT("ignore_transport_specific", 0, 0, 1),
PORT_ITEM_INT("ingressLatency", 0, INT_MIN, INT_MAX),
diff --git a/ptp4l.8 b/ptp4l.8
index 10c5c2f..39bf36e 100644
--- a/ptp4l.8
+++ b/ptp4l.8
@@ -661,6 +661,15 @@ The time source is a single byte code that gives an idea of the kind
of local clock in use. The value is purely informational, having no
effect on the outcome of the Best Master Clock algorithm, and is
advertised when the clock becomes grand master.
+.TP
+.B hwts_filter
+Select the hardware time stamp filter setting mode.
+Possible values are normal, check, full.
+Normal mode set the filters as needed.
+Check mode only check but do not set.
+Full mode set the receive filter to mark all packets with hardware time stamp,
+ so all applications can get them.
+The default is normal.
.SH UNICAST DISCOVERY OPTIONS
diff --git a/ptp4l.c b/ptp4l.c
index 9ef8169..3a9f084 100644
--- a/ptp4l.c
+++ b/ptp4l.c
@@ -191,6 +191,7 @@ int main(int argc, char *argv[])
assume_two_step = config_get_int(cfg, NULL, "assume_two_step");
sk_check_fupsync = config_get_int(cfg, NULL, "check_fup_sync");
sk_tx_timeout = config_get_int(cfg, NULL, "tx_timestamp_timeout");
+ sk_hwts_filter_mode = config_get_int(cfg, NULL, "hwts_filter");
if (config_get_int(cfg, NULL, "clock_servo") == CLOCK_SERVO_NTPSHM) {
config_set_int(cfg, "kernel_leap", 0);
diff --git a/sk.c b/sk.c
index f18b2bf..43f1800 100644
--- a/sk.c
+++ b/sk.c
@@ -40,39 +40,76 @@
int sk_tx_timeout = 1;
int sk_check_fupsync;
+enum hwts_filter_mode sk_hwts_filter_mode = HWTS_FILTER_NORMAL;
/* private methods */
-static int hwts_init(int fd, const char *device, int rx_filter, int tx_type)
+static void init_ifreq(struct ifreq *ifreq, struct hwtstamp_config *cfg,
+ const char *device)
{
- struct ifreq ifreq;
- struct hwtstamp_config cfg, req;
- int err;
+ memset(ifreq, 0, sizeof(*ifreq));
+ memset(cfg, 0, sizeof(*cfg));
- memset(&ifreq, 0, sizeof(ifreq));
- memset(&cfg, 0, sizeof(cfg));
+ strncpy(ifreq->ifr_name, device, sizeof(ifreq->ifr_name) - 1);
- strncpy(ifreq.ifr_name, device, sizeof(ifreq.ifr_name) - 1);
+ ifreq->ifr_data = (void *) cfg;
+}
- ifreq.ifr_data = (void *) &cfg;
- cfg.tx_type = tx_type;
- cfg.rx_filter = rx_filter;
- req = cfg;
- err = ioctl(fd, SIOCSHWTSTAMP, &ifreq);
- if (err < 0)
- return err;
+static int hwts_init(int fd, const char *device, int rx_filter,
+ int rx_filter2, int tx_type)
+{
+ struct ifreq ifreq;
+ struct hwtstamp_config cfg;
+ int err;
- if (memcmp(&cfg, &req, sizeof(cfg))) {
+ init_ifreq(&ifreq, &cfg, device);
- pr_debug("driver changed our HWTSTAMP options");
- pr_debug("tx_type %d not %d", cfg.tx_type, req.tx_type);
- pr_debug("rx_filter %d not %d", cfg.rx_filter, req.rx_filter);
+ switch (sk_hwts_filter_mode) {
+ case HWTS_FILTER_CHECK:
+ err = ioctl(fd, SIOCGHWTSTAMP, &ifreq);
+ if (err < 0) {
+ pr_err("ioctl SIOCGHWTSTAMP failed: %m");
+ return err;
+ }
+ break;
+ case HWTS_FILTER_FULL:
+ cfg.tx_type = tx_type;
+ cfg.rx_filter = HWTSTAMP_FILTER_ALL;
+ err = ioctl(fd, SIOCSHWTSTAMP, &ifreq);
+ if (err < 0) {
+ pr_err("ioctl SIOCSHWTSTAMP failed: %m");
+ return err;
+ }
+ break;
+ case HWTS_FILTER_NORMAL:
+ cfg.tx_type = tx_type;
+ cfg.rx_filter = rx_filter;
+ err = ioctl(fd, SIOCSHWTSTAMP, &ifreq);
+ if (err < 0) {
+ pr_info("driver rejected most general HWTSTAMP filter");
- if (cfg.tx_type != req.tx_type ||
- (cfg.rx_filter != HWTSTAMP_FILTER_ALL &&
- cfg.rx_filter != HWTSTAMP_FILTER_PTP_V2_EVENT)) {
- return -1;
+ init_ifreq(&ifreq, &cfg, device);
+ cfg.tx_type = tx_type;
+ cfg.rx_filter = rx_filter2;
+
+ err = ioctl(fd, SIOCSHWTSTAMP, &ifreq);
+ if (err < 0) {
+ pr_err("ioctl SIOCSHWTSTAMP failed: %m");
+ return err;
+ }
}
+ break;
+ }
+
+ if (cfg.tx_type != tx_type ||
+ (cfg.rx_filter != rx_filter &&
+ cfg.rx_filter != rx_filter2 &&
+ cfg.rx_filter != HWTSTAMP_FILTER_ALL)) {
+ pr_debug("tx_type %d not %d", cfg.tx_type, tx_type);
+ pr_debug("rx_filter %d not %d or %d", cfg.rx_filter, rx_filter,
+ rx_filter2);
+ pr_err("The current filter does not match the required");
+ return -1;
}
return 0;
@@ -450,15 +487,9 @@ int sk_timestamping_init(int fd, const char *device, enum timestamp_type type,
case TRANS_UDS:
return -1;
}
- err = hwts_init(fd, device, filter1, tx_type);
- if (err) {
- pr_info("driver rejected most general HWTSTAMP filter");
- err = hwts_init(fd, device, filter2, tx_type);
- if (err) {
- pr_err("ioctl SIOCSHWTSTAMP failed: %m");
- return err;
- }
- }
+ err = hwts_init(fd, device, filter1, filter2, tx_type);
+ if (err)
+ return err;
}
if (setsockopt(fd, SOL_SOCKET, SO_TIMESTAMPING,
diff --git a/sk.h b/sk.h
index d91d5d8..fd4d820 100644
--- a/sk.h
+++ b/sk.h
@@ -23,6 +23,16 @@
#include "address.h"
#include "transport.h"
+/**
+ * Defines the available Hardware time-stamp setting modes.
+ */
+
+enum hwts_filter_mode {
+ HWTS_FILTER_NORMAL, /* set hardware filters in normal way */
+ HWTS_FILTER_CHECK, /* check filters but do not change them */
+ HWTS_FILTER_FULL, /* Use time-stamp on all received packets */
+};
+
/**
* Contains timestamping information returned by the GET_TS_INFO ioctl.
* @valid: set to non-zero when the info struct contains valid data.
@@ -131,4 +141,9 @@ extern int sk_tx_timeout;
*/
extern int sk_check_fupsync;
+/**
+ * Hardware time-stamp setting mode
+ */
+extern enum hwts_filter_mode sk_hwts_filter_mode;
+
#endif

20
SOURCES/linuxptp-msgput.patch Normal file
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@ -0,0 +1,20 @@
commit 86723cfc6a7ac1d9b1bff5e90b7f4696d6460a0e
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date: Thu Mar 21 17:12:03 2019 +0100
pmc: Don't leak memory when msg_tlv_append() fails.
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
diff --git a/pmc_common.c b/pmc_common.c
index 4a160f6..4d48e3a 100644
--- a/pmc_common.c
+++ b/pmc_common.c
@@ -546,6 +546,7 @@ int pmc_send_set_action(struct pmc *pmc, int id, void *data, int datasize)
}
extra = msg_tlv_append(msg, sizeof(*mgt) + datasize);
if (!extra) {
+ msg_put(msg);
return -ENOMEM;
}
mgt = (struct management_tlv *) extra->tlv;

403
SOURCES/linuxptp-sysoff.patch Normal file
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@ -0,0 +1,403 @@
commit c0e49c708814ec783726fe92202371847703c5ed
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date: Mon Nov 12 17:27:58 2018 +0100
sysoff: Initialize data for ioctl(PTP_SYS_OFFSET).
This fixes valgrind errors.
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
diff --git a/sysoff.c b/sysoff.c
index f7b6240..407a01c 100644
--- a/sysoff.c
+++ b/sysoff.c
@@ -18,6 +18,7 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <stdio.h>
+#include <string.h>
#include <sys/ioctl.h>
#include <linux/ptp_clock.h>
@@ -76,6 +77,7 @@ int sysoff_measure(int fd, int n_samples,
int64_t *result, uint64_t *ts, int64_t *delay)
{
struct ptp_sys_offset pso;
+ memset(&pso, 0, sizeof(pso));
pso.n_samples = n_samples;
if (ioctl(fd, PTP_SYS_OFFSET, &pso)) {
perror("ioctl PTP_SYS_OFFSET");
commit 93baf34adb81046a5e1c3b9a3e685029f2046993
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date: Mon Nov 12 17:27:59 2018 +0100
sysoff: Extend API for different sysoff methods.
The kernel supports different PTP_SYS_OFFSET* ioctls. Use the sysoff
enum to allow selecting between them in sysoff_measure().
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
diff --git a/phc2sys.c b/phc2sys.c
index 15f8d75..2cd477a 100644
--- a/phc2sys.c
+++ b/phc2sys.c
@@ -74,7 +74,7 @@ struct clock {
LIST_ENTRY(clock) dst_list;
clockid_t clkid;
int phc_index;
- int sysoff_supported;
+ int sysoff_method;
int is_utc;
int dest_only;
int state;
@@ -255,9 +255,8 @@ static struct clock *clock_add(struct node *node, char *device)
c->servo = servo_add(node, c);
if (clkid != CLOCK_INVALID && clkid != CLOCK_REALTIME)
- c->sysoff_supported = (SYSOFF_SUPPORTED ==
- sysoff_probe(CLOCKID_TO_FD(clkid),
- node->phc_readings));
+ c->sysoff_method = sysoff_probe(CLOCKID_TO_FD(clkid),
+ node->phc_readings);
LIST_INSERT_HEAD(&node->clocks, c, list);
return c;
@@ -784,11 +783,12 @@ static int do_loop(struct node *node, int subscriptions)
continue;
if (clock->clkid == CLOCK_REALTIME &&
- node->master->sysoff_supported) {
+ node->master->sysoff_method >= 0) {
/* use sysoff */
if (sysoff_measure(CLOCKID_TO_FD(node->master->clkid),
+ node->master->sysoff_method,
node->phc_readings,
- &offset, &ts, &delay))
+ &offset, &ts, &delay) < 0)
return -1;
} else {
/* use phc */
diff --git a/phc_ctl.c b/phc_ctl.c
index 4a78a19..b9a9cf4 100644
--- a/phc_ctl.c
+++ b/phc_ctl.c
@@ -367,10 +367,12 @@ static int do_cmp(clockid_t clkid, int cmdc, char *cmdv[])
struct timespec ts, rta, rtb;
int64_t sys_offset, delay = 0, offset;
uint64_t sys_ts;
+ int method;
- if (SYSOFF_SUPPORTED ==
- sysoff_measure(CLOCKID_TO_FD(clkid),
- 9, &sys_offset, &sys_ts, &delay)) {
+ method = sysoff_probe(CLOCKID_TO_FD(clkid), 9);
+
+ if (method >= 0 && sysoff_measure(CLOCKID_TO_FD(clkid), method, 9,
+ &sys_offset, &sys_ts, &delay) >= 0) {
pr_notice( "offset from CLOCK_REALTIME is %"PRId64"ns\n",
sys_offset);
return 0;
diff --git a/sysoff.c b/sysoff.c
index 407a01c..f709a9b 100644
--- a/sysoff.c
+++ b/sysoff.c
@@ -73,8 +73,8 @@ static int64_t sysoff_estimate(struct ptp_clock_time *pct, int n_samples,
return samples[0].offset;
}
-int sysoff_measure(int fd, int n_samples,
- int64_t *result, uint64_t *ts, int64_t *delay)
+static int sysoff_basic(int fd, int n_samples,
+ int64_t *result, uint64_t *ts, int64_t *delay)
{
struct ptp_sys_offset pso;
memset(&pso, 0, sizeof(pso));
@@ -84,13 +84,24 @@ int sysoff_measure(int fd, int n_samples,
return SYSOFF_RUN_TIME_MISSING;
}
*result = sysoff_estimate(pso.ts, n_samples, ts, delay);
- return SYSOFF_SUPPORTED;
+ return SYSOFF_BASIC;
+}
+
+int sysoff_measure(int fd, int method, int n_samples,
+ int64_t *result, uint64_t *ts, int64_t *delay)
+{
+ switch (method) {
+ case SYSOFF_BASIC:
+ return sysoff_basic(fd, n_samples, result, ts, delay);
+ }
+ return SYSOFF_COMPILE_TIME_MISSING;
}
int sysoff_probe(int fd, int n_samples)
{
int64_t junk, delay;
uint64_t ts;
+ int i;
if (n_samples > PTP_MAX_SAMPLES) {
fprintf(stderr, "warning: %d exceeds kernel max readings %d\n",
@@ -99,7 +110,13 @@ int sysoff_probe(int fd, int n_samples)
return SYSOFF_RUN_TIME_MISSING;
}
- return sysoff_measure(fd, n_samples, &junk, &ts, &delay);
+ for (i = 0; i < SYSOFF_LAST; i++) {
+ if (sysoff_measure(fd, i, n_samples, &junk, &ts, &delay) < 0)
+ continue;
+ return i;
+ }
+
+ return SYSOFF_RUN_TIME_MISSING;
}
#else /* !PTP_SYS_OFFSET */
diff --git a/sysoff.h b/sysoff.h
index cb70265..02ecdfa 100644
--- a/sysoff.h
+++ b/sysoff.h
@@ -21,13 +21,14 @@
#include <stdint.h>
enum {
- SYSOFF_SUPPORTED,
- SYSOFF_COMPILE_TIME_MISSING,
- SYSOFF_RUN_TIME_MISSING,
+ SYSOFF_COMPILE_TIME_MISSING = -2,
+ SYSOFF_RUN_TIME_MISSING = -1,
+ SYSOFF_BASIC,
+ SYSOFF_LAST,
};
/**
- * Check to see if the PTP_SYS_OFFSET ioctl is supported.
+ * Check to see if a PTP_SYS_OFFSET ioctl is supported.
* @param fd An open file descriptor to a PHC device.
* @return One of the SYSOFF_ enumeration values.
*/
@@ -36,11 +37,12 @@ int sysoff_probe(int fd, int n_samples);
/**
* Measure the offset between a PHC and the system time.
* @param fd An open file descriptor to a PHC device.
+ * @param method A non-negative SYSOFF_ value returned by sysoff_probe().
* @param n_samples The number of consecutive readings to make.
* @param result The estimated offset in nanoseconds.
* @param ts The system time corresponding to the 'result'.
* @param delay The delay in reading of the clock in nanoseconds.
* @return One of the SYSOFF_ enumeration values.
*/
-int sysoff_measure(int fd, int n_samples,
+int sysoff_measure(int fd, int method, int n_samples,
int64_t *result, uint64_t *ts, int64_t *delay);
commit 192b8e315c4585489d7aa7f59683035998805e40
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date: Mon Nov 12 17:28:00 2018 +0100
sysoff: Add support for PTP_SYS_OFFSET_PRECISE ioctl.
This ioctl uses cross timestamping for a more accurate measurement of
the offset. It is supported on some onboard Intel NICs using the e1000e
driver and a virtual PHC with the ptp_kvm driver.
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
diff --git a/sysoff.c b/sysoff.c
index f709a9b..9f65d95 100644
--- a/sysoff.c
+++ b/sysoff.c
@@ -22,6 +22,7 @@
#include <sys/ioctl.h>
#include <linux/ptp_clock.h>
+#include "print.h"
#include "sysoff.h"
#define NS_PER_SEC 1000000000LL
@@ -39,6 +40,23 @@ static struct {
uint64_t timestamp;
} samples[PTP_MAX_SAMPLES];
+static int sysoff_precise(int fd, int64_t *result, uint64_t *ts)
+{
+#ifdef PTP_SYS_OFFSET_PRECISE
+ struct ptp_sys_offset_precise pso;
+ memset(&pso, 0, sizeof(pso));
+ if (ioctl(fd, PTP_SYS_OFFSET_PRECISE, &pso)) {
+ pr_debug("ioctl PTP_SYS_OFFSET_PRECISE: %m");
+ return SYSOFF_RUN_TIME_MISSING;
+ }
+ *result = pctns(&pso.sys_realtime) - pctns(&pso.device);
+ *ts = pctns(&pso.sys_realtime);
+ return SYSOFF_PRECISE;
+#else
+ return SYSOFF_COMPILE_TIME_MISSING;
+#endif
+}
+
static void insertion_sort(int length, int64_t interval, int64_t offset, uint64_t ts)
{
int i = length - 1;
@@ -91,6 +109,9 @@ int sysoff_measure(int fd, int method, int n_samples,
int64_t *result, uint64_t *ts, int64_t *delay)
{
switch (method) {
+ case SYSOFF_PRECISE:
+ *delay = 0;
+ return sysoff_precise(fd, result, ts);
case SYSOFF_BASIC:
return sysoff_basic(fd, n_samples, result, ts, delay);
}
diff --git a/sysoff.h b/sysoff.h
index 02ecdfa..37f7353 100644
--- a/sysoff.h
+++ b/sysoff.h
@@ -23,6 +23,7 @@
enum {
SYSOFF_COMPILE_TIME_MISSING = -2,
SYSOFF_RUN_TIME_MISSING = -1,
+ SYSOFF_PRECISE,
SYSOFF_BASIC,
SYSOFF_LAST,
};
commit 68a9011c9d7d859920da339ba59c14dc1d617a45
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date: Mon Nov 12 17:28:01 2018 +0100
sysoff: Add support for PTP_SYS_OFFSET_EXTENDED ioctl.
This is a more accurate variant of the the PTP_SYS_OFFSET ioctl, which
will probably be supported in future kernel versions.
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
diff --git a/sysoff.c b/sysoff.c
index 9f65d95..b993ee9 100644
--- a/sysoff.c
+++ b/sysoff.c
@@ -71,17 +71,23 @@ static void insertion_sort(int length, int64_t interval, int64_t offset, uint64_
samples[i+1].timestamp = ts;
}
-static int64_t sysoff_estimate(struct ptp_clock_time *pct, int n_samples,
- uint64_t *ts, int64_t *delay)
+static int64_t sysoff_estimate(struct ptp_clock_time *pct, int extended,
+ int n_samples, uint64_t *ts, int64_t *delay)
{
int64_t t1, t2, tp;
int64_t interval, offset;
int i;
for (i = 0; i < n_samples; i++) {
- t1 = pctns(&pct[2*i]);
- tp = pctns(&pct[2*i+1]);
- t2 = pctns(&pct[2*i+2]);
+ if (extended) {
+ t1 = pctns(&pct[3*i]);
+ tp = pctns(&pct[3*i+1]);
+ t2 = pctns(&pct[3*i+2]);
+ } else {
+ t1 = pctns(&pct[2*i]);
+ tp = pctns(&pct[2*i+1]);
+ t2 = pctns(&pct[2*i+2]);
+ }
interval = t2 - t1;
offset = (t2 + t1) / 2 - tp;
insertion_sort(i, interval, offset, (t2 + t1) / 2);
@@ -91,6 +97,24 @@ static int64_t sysoff_estimate(struct ptp_clock_time *pct, int n_samples,
return samples[0].offset;
}
+static int sysoff_extended(int fd, int n_samples,
+ int64_t *result, uint64_t *ts, int64_t *delay)
+{
+#ifdef PTP_SYS_OFFSET_EXTENDED
+ struct ptp_sys_offset_extended pso;
+ memset(&pso, 0, sizeof(pso));
+ pso.n_samples = n_samples;
+ if (ioctl(fd, PTP_SYS_OFFSET_EXTENDED, &pso)) {
+ pr_debug("ioctl PTP_SYS_OFFSET_EXTENDED: %m");
+ return SYSOFF_RUN_TIME_MISSING;
+ }
+ *result = sysoff_estimate(&pso.ts[0][0], 1, n_samples, ts, delay);
+ return SYSOFF_EXTENDED;
+#else
+ return SYSOFF_COMPILE_TIME_MISSING;
+#endif
+}
+
static int sysoff_basic(int fd, int n_samples,
int64_t *result, uint64_t *ts, int64_t *delay)
{
@@ -101,7 +125,7 @@ static int sysoff_basic(int fd, int n_samples,
perror("ioctl PTP_SYS_OFFSET");
return SYSOFF_RUN_TIME_MISSING;
}
- *result = sysoff_estimate(pso.ts, n_samples, ts, delay);
+ *result = sysoff_estimate(pso.ts, 0, n_samples, ts, delay);
return SYSOFF_BASIC;
}
@@ -112,6 +136,8 @@ int sysoff_measure(int fd, int method, int n_samples,
case SYSOFF_PRECISE:
*delay = 0;
return sysoff_precise(fd, result, ts);
+ case SYSOFF_EXTENDED:
+ return sysoff_extended(fd, n_samples, result, ts, delay);
case SYSOFF_BASIC:
return sysoff_basic(fd, n_samples, result, ts, delay);
}
diff --git a/sysoff.h b/sysoff.h
index 37f7353..79d2290 100644
--- a/sysoff.h
+++ b/sysoff.h
@@ -24,6 +24,7 @@ enum {
SYSOFF_COMPILE_TIME_MISSING = -2,
SYSOFF_RUN_TIME_MISSING = -1,
SYSOFF_PRECISE,
+ SYSOFF_EXTENDED,
SYSOFF_BASIC,
SYSOFF_LAST,
};
commit 8142da41b61fb5b9ee4ad8f5ab56adb0447cd37b
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date: Mon Nov 12 17:28:02 2018 +0100
phc2sys: Use reversed sysoff when synchronizing to system clock.
If synchronizing a PHC to the system clock, use one of the
PTP_SYS_OFFSET ioctls (if supported) to measure the offset between the
two clocks. Negate the offset and switch the timestamp before passing
them to the servo.
This makes the synchronization between PHC and system clock symmetric.
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
diff --git a/phc2sys.c b/phc2sys.c
index 2cd477a..b8f1ea0 100644
--- a/phc2sys.c
+++ b/phc2sys.c
@@ -790,6 +790,16 @@ static int do_loop(struct node *node, int subscriptions)
node->phc_readings,
&offset, &ts, &delay) < 0)
return -1;
+ } else if (node->master->clkid == CLOCK_REALTIME &&
+ clock->sysoff_method >= 0) {
+ /* use reversed sysoff */
+ if (sysoff_measure(CLOCKID_TO_FD(clock->clkid),
+ clock->sysoff_method,
+ node->phc_readings,
+ &offset, &ts, &delay) < 0)
+ return -1;
+ ts += offset;
+ offset = -offset;
} else {
/* use phc */
if (!read_phc(node->master->clkid, clock->clkid,

437
SOURCES/linuxptp-team.patch Normal file
View File

@ -0,0 +1,437 @@
commit 9c4d9ce0347ec35b2ff2babfc9ed9f8e6e51ac91
Author: Hangbin Liu <liuhangbin@gmail.com>
Date: Fri Mar 22 15:02:46 2019 +0800
rtnl: add team activebackup support
This patch add team interface activebackup mode support. As linux team use
genl netlink message, when we get a rtnl link change notify, we have to setup
a new genl socket and request the current active port.
v2: check nlmsg_len before copy rta_data
v3: a) Do not make rtnl_buf global as it may be freed by calling rtnl_close()
while we are using it in rtnl_link_status()
b) Reorder declarations of variables as reversed Christmas tree for
function rtnl_link_status()
c) remove rtnl_len
v4: Remove the first !rtnl_buf check in rtnl_link_status as it's alway true
v5: a) Re-order {nl, rtnl}_open and add function nl_close()
b) revert the v3_{a,c}, v4 changes, use nl_close to close genl fd
c) do not use len in get_team_active_iface() as it may mislead reader
v6: Return index at the end to fix fd leak in get_team_active_iface()
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
diff --git a/missing.h b/missing.h
index 2f7adb9..8f92079 100644
--- a/missing.h
+++ b/missing.h
@@ -118,6 +118,22 @@ enum {
#define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1)
#endif /*IFLA_BOND_MAX*/
+#ifndef NLA_TYPE_MAX
+enum {
+ NLA_UNSPEC,
+ NLA_U8,
+ NLA_U16,
+ NLA_U32,
+ NLA_U64,
+ NLA_STRING,
+ NLA_FLAG,
+ NLA_MSECS,
+ NLA_NESTED,
+ __NLA_TYPE_MAX,
+};
+#define NLA_TYPE_MAX (__NLA_TYPE_MAX - 1)
+#endif /*NLA_TYPE_MAX*/
+
#ifdef __UCLIBC__
#if (_XOPEN_SOURCE >= 600 || _POSIX_C_SOURCE >= 200112L) && \
diff --git a/phc2sys.8 b/phc2sys.8
index 45cb0e3..b3a3de3 100644
--- a/phc2sys.8
+++ b/phc2sys.8
@@ -108,9 +108,9 @@ together with the
option, the master clock is used only to correct the offset by whole number of
seconds, which cannot be fixed with PPS alone. Not compatible with the
.B \-a
-option. This option does not support bonded interface (e.g. bond0). If
+option. This option does not support bonded interface (e.g. bond0, team0). If
.B ptp4l
-has a port on an active-backup bond interface, the
+has a port on an active-backup bond or team interface, the
.B \-a
option can be used to track the active interface.
.TP
diff --git a/rtnl.c b/rtnl.c
index f9a572b..59ed0ec 100644
--- a/rtnl.c
+++ b/rtnl.c
@@ -20,6 +20,8 @@
#include <sys/socket.h> /* Must come before linux/netlink.h on some systems. */
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
+#include <linux/genetlink.h>
+#include <linux/if_team.h>
#include <net/if.h>
#include <stdio.h>
#include <stdlib.h>
@@ -30,8 +32,39 @@
#include "print.h"
#include "rtnl.h"
+#define BUF_SIZE 4096
+#define GENLMSG_DATA(glh) ((void *)(NLMSG_DATA(glh) + GENL_HDRLEN))
+
static int rtnl_len;
static char *rtnl_buf;
+static int get_team_active_iface(int master_index);
+
+static int nl_close(int fd)
+{
+ return close(fd);
+}
+
+static int nl_open(int family)
+{
+ int fd;
+ struct sockaddr_nl sa;
+
+ memset(&sa, 0, sizeof(sa));
+ sa.nl_family = AF_NETLINK;
+ sa.nl_groups = RTNLGRP_LINK;
+
+ fd = socket(AF_NETLINK, SOCK_RAW, family);
+ if (fd < 0) {
+ pr_err("failed to open netlink socket: %m");
+ return -1;
+ }
+ if (bind(fd, (struct sockaddr *) &sa, sizeof(sa))) {
+ pr_err("failed to bind netlink socket: %m");
+ close(fd);
+ return -1;
+ }
+ return fd;
+}
int rtnl_close(int fd)
{
@@ -40,7 +73,12 @@ int rtnl_close(int fd)
rtnl_buf = NULL;
rtnl_len = 0;
}
- return close(fd);
+ return nl_close(fd);
+}
+
+int rtnl_open(void)
+{
+ return nl_open(NETLINK_ROUTE);
}
static void rtnl_get_ts_device_callback(void *ctx, int linkup, int ts_index)
@@ -116,14 +154,24 @@ int rtnl_link_query(int fd, char *device)
return 0;
}
-static inline __u32 rta_getattr_u32(const struct rtattr *rta)
+static inline __u8 rta_getattr_u8(struct rtattr *rta)
+{
+ return *(__u8 *)RTA_DATA(rta);
+}
+
+static inline __u16 rta_getattr_u16(struct rtattr *rta)
+{
+ return *(__u16 *)RTA_DATA(rta);
+}
+
+static inline __u32 rta_getattr_u32(struct rtattr *rta)
{
return *(__u32 *)RTA_DATA(rta);
}
-static inline const char *rta_getattr_str(const struct rtattr *rta)
+static inline char *rta_getattr_str(struct rtattr *rta)
{
- return (const char *)RTA_DATA(rta);
+ return (char *)RTA_DATA(rta);
}
static int rtnl_rtattr_parse(struct rtattr *tb[], int max, struct rtattr *rta, int len)
@@ -150,12 +198,12 @@ static inline int rtnl_nested_rtattr_parse(struct rtattr *tb[], int max, struct
return rtnl_rtattr_parse(tb, max, RTA_DATA(rta), RTA_PAYLOAD(rta));
}
-static int rtnl_linkinfo_parse(struct rtattr *rta)
+static int rtnl_linkinfo_parse(int master_index, struct rtattr *rta)
{
- int index = -1;
- const char *kind;
struct rtattr *linkinfo[IFLA_INFO_MAX];
struct rtattr *bond[IFLA_BOND_MAX];
+ int index = -1;
+ char *kind;
if (rtnl_nested_rtattr_parse(linkinfo, IFLA_INFO_MAX, rta) < 0)
return -1;
@@ -172,6 +220,8 @@ static int rtnl_linkinfo_parse(struct rtattr *rta)
if (bond[IFLA_BOND_ACTIVE_SLAVE]) {
index = rta_getattr_u32(bond[IFLA_BOND_ACTIVE_SLAVE]);
}
+ } else if (kind && !strncmp(kind, "team", 4)) {
+ index = get_team_active_iface(master_index);
}
}
return index;
@@ -179,18 +229,18 @@ static int rtnl_linkinfo_parse(struct rtattr *rta)
int rtnl_link_status(int fd, char *device, rtnl_callback cb, void *ctx)
{
+ struct rtattr *tb[IFLA_MAX+1];
+ struct ifinfomsg *info = NULL;
int index, len, link_up;
- int slave_index = -1;
- struct iovec iov;
struct sockaddr_nl sa;
- struct msghdr msg;
+ int slave_index = -1;
struct nlmsghdr *nh;
- struct ifinfomsg *info = NULL;
- struct rtattr *tb[IFLA_MAX+1];
+ struct msghdr msg;
+ struct iovec iov;
index = if_nametoindex(device);
if (!rtnl_buf) {
- rtnl_len = 4096;
+ rtnl_len = BUF_SIZE;
rtnl_buf = malloc(rtnl_len);
if (!rtnl_buf) {
pr_err("rtnl: low memory");
@@ -246,7 +296,7 @@ int rtnl_link_status(int fd, char *device, rtnl_callback cb, void *ctx)
IFLA_PAYLOAD(nh));
if (tb[IFLA_LINKINFO])
- slave_index = rtnl_linkinfo_parse(tb[IFLA_LINKINFO]);
+ slave_index = rtnl_linkinfo_parse(index, tb[IFLA_LINKINFO]);
if (cb)
cb(ctx, link_up, slave_index);
@@ -255,24 +305,163 @@ int rtnl_link_status(int fd, char *device, rtnl_callback cb, void *ctx)
return 0;
}
-int rtnl_open(void)
+static int genl_send_msg(int fd, int family_id, int genl_cmd, int genl_version,
+ int rta_type, void *rta_data, int rta_len)
{
- int fd;
- struct sockaddr_nl sa;
+ struct sockaddr_nl daddr;
+ struct genlmsghdr *gnlh;
+ struct nlmsghdr *nlh;
+ struct rtattr *attr;
+ char msg[BUF_SIZE];
- memset(&sa, 0, sizeof(sa));
- sa.nl_family = AF_NETLINK;
- sa.nl_groups = RTNLGRP_LINK;
+ memset(&daddr, 0, sizeof(daddr));
+ daddr.nl_family = AF_NETLINK;
- fd = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
- if (fd < 0) {
- pr_err("failed to open netlink socket: %m");
+ memset(&msg, 0, sizeof(msg));
+ nlh = (struct nlmsghdr *) msg;
+ nlh->nlmsg_len = NLMSG_LENGTH(GENL_HDRLEN);
+ nlh->nlmsg_type = family_id;
+ nlh->nlmsg_flags = NLM_F_REQUEST;
+
+ gnlh = (struct genlmsghdr *) NLMSG_DATA(nlh);
+ gnlh->cmd = genl_cmd;
+ gnlh->version = genl_version;
+
+ if (rta_data && rta_len > 0) {
+ attr = (struct rtattr *) GENLMSG_DATA(msg);
+ attr->rta_type = rta_type;
+ attr->rta_len = RTA_LENGTH(rta_len);
+ nlh->nlmsg_len += NLMSG_ALIGN(attr->rta_len);
+ if (nlh->nlmsg_len < sizeof(msg))
+ memcpy(RTA_DATA(attr), rta_data, rta_len);
+ else
+ return -1;
+ }
+
+ return sendto(fd, &msg, nlh->nlmsg_len, 0,
+ (struct sockaddr *)&daddr, sizeof(daddr));
+}
+
+static int genl_get_family_id(int fd, void *family_name)
+{
+ struct rtattr *tb[CTRL_ATTR_MAX+1];
+ struct nlmsghdr *nlh;
+ struct rtattr *attr;
+ char msg[BUF_SIZE];
+ int len, gf_id;
+
+ len = genl_send_msg(fd, GENL_ID_CTRL, CTRL_CMD_GETFAMILY, 1,
+ CTRL_ATTR_FAMILY_NAME, family_name,
+ strlen(family_name) + 1);
+ if (len < 0)
+ return len;
+
+ len = recv(fd, &msg, sizeof(msg), 0);
+ if (len < 0)
+ return len;
+
+ nlh = (struct nlmsghdr *) msg;
+ if (nlh->nlmsg_type == NLMSG_ERROR || !NLMSG_OK(nlh, len))
return -1;
+
+ attr = (struct rtattr *) GENLMSG_DATA(msg);
+ rtnl_rtattr_parse(tb, CTRL_ATTR_MAX, attr, NLMSG_PAYLOAD(nlh, GENL_HDRLEN));
+
+ if (tb[CTRL_ATTR_FAMILY_ID])
+ gf_id = rta_getattr_u16(tb[CTRL_ATTR_FAMILY_ID]);
+ else
+ gf_id = -1;
+
+ return gf_id;
+}
+
+static int parase_team_list_option(struct rtattr *attr)
+{
+ struct rtattr *tb[TEAM_ATTR_OPTION_MAX+1];
+ int len = RTA_PAYLOAD(attr);
+ const char *optname = "";
+ const char *mode = "";
+ int active_index = -1;
+
+ for (attr = RTA_DATA(attr); RTA_OK(attr, len); attr = RTA_NEXT(attr, len)) {
+ rtnl_nested_rtattr_parse(tb, TEAM_ATTR_OPTION_MAX, attr);
+
+ if (tb[TEAM_ATTR_OPTION_NAME])
+ optname = rta_getattr_str(tb[TEAM_ATTR_OPTION_NAME]);
+
+ if (!strcmp(optname, "mode") && tb[TEAM_ATTR_OPTION_TYPE] &&
+ rta_getattr_u8(tb[TEAM_ATTR_OPTION_TYPE]) == NLA_STRING)
+ mode = rta_getattr_str(tb[TEAM_ATTR_OPTION_DATA]);
+
+ if (!strcmp(optname, "activeport") && tb[TEAM_ATTR_OPTION_TYPE] &&
+ rta_getattr_u8(tb[TEAM_ATTR_OPTION_TYPE]) == NLA_U32)
+ active_index = rta_getattr_u32(tb[TEAM_ATTR_OPTION_DATA]);
}
- if (bind(fd, (struct sockaddr *) &sa, sizeof(sa))) {
- pr_err("failed to bind netlink socket: %m");
- close(fd);
+
+ if (strcmp(mode, "activebackup")) {
+ pr_err("team supported only in activebackup mode");
return -1;
+ } else {
+ return active_index;
}
- return fd;
+}
+
+static int get_team_active_iface(int master_index)
+{
+ struct rtattr *tb[TEAM_ATTR_MAX+1];
+ struct genlmsghdr *gnlh;
+ struct nlmsghdr *nlh;
+ char msg[BUF_SIZE];
+ int fd, gf_id, len;
+ int index = -1;
+
+ fd = nl_open(NETLINK_GENERIC);
+ if (fd < 0)
+ return fd;
+
+ gf_id = genl_get_family_id(fd, TEAM_GENL_NAME);
+ if (gf_id < 0) {
+ pr_err("get genl family failed");
+ goto no_info;
+ }
+
+ len = genl_send_msg(fd, gf_id, TEAM_CMD_OPTIONS_GET,
+ TEAM_GENL_VERSION, TEAM_ATTR_TEAM_IFINDEX,
+ &master_index, sizeof(master_index));
+ if (len < 0) {
+ pr_err("send team info request failed: %m");
+ goto no_info;
+ }
+
+ len = recv(fd, msg, sizeof(msg), 0);
+ if (len < 0) {
+ pr_err("recv team info failed: %m");
+ goto no_info;
+ }
+
+ nlh = (struct nlmsghdr *) msg;
+ for ( ; NLMSG_OK(nlh, len); nlh = NLMSG_NEXT(nlh, len)) {
+ if (nlh->nlmsg_type != gf_id)
+ continue;
+
+ gnlh = (struct genlmsghdr *) NLMSG_DATA(nlh);
+ if (gnlh->cmd != TEAM_CMD_OPTIONS_GET)
+ continue;
+
+ rtnl_rtattr_parse(tb, TEAM_ATTR_MAX, (struct rtattr *)GENLMSG_DATA(msg),
+ NLMSG_PAYLOAD(nlh, GENL_HDRLEN));
+
+ if (tb[TEAM_ATTR_TEAM_IFINDEX] &&
+ master_index != rta_getattr_u32(tb[TEAM_ATTR_TEAM_IFINDEX]))
+ continue;
+
+ if (tb[TEAM_ATTR_LIST_OPTION]) {
+ index = parase_team_list_option(tb[TEAM_ATTR_LIST_OPTION]);
+ break;
+ }
+ }
+
+no_info:
+ nl_close(fd);
+ return index;
}
commit 51d76bdfb7423947dbb3e250c86d83f9edb0a15b
Author: Hangbin Liu <liuhangbin@gmail.com>
Date: Wed Mar 20 14:44:13 2019 +0800
port: should check the new phc_index before switching
In logic, when we want to switch phc, we should check if the new phc
index is valid instead of checking the previous one.
In reality, if we use linux team interface with activebackup mode. As
teamd is a userspace tool, it sets the new slave as active port after
receiving link change message. If we set current active port down and
another slave up. There is a race that we receive the new slave's link
up message while active port(ts_index) is still the old one. This means
we may use a link down interface as ts_index and get phc_index with -1.
If we update the p->phc_index to -1, there will be no possibility to
change it back to other value as we swith phc only when p->phc_index >= 0.
With this fix, we will not switch phc_index until receiving the real
active port(p->iface->ts_info.phc_index >= 0) update message.
Reported-by: Miroslav Lichvar <mlichvar@redhat.com>
Fixes: 536a71031d5c ("ptp4l: use ts label to get ts info")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
diff --git a/port.c b/port.c
index 9264211..facebd2 100644
--- a/port.c
+++ b/port.c
@@ -2442,7 +2442,7 @@ void port_link_status(void *ctx, int linkup, int ts_index)
sk_get_ts_info(p->iface->ts_label, &p->iface->ts_info);
/* Only switch phc with HW time stamping mode */
- if (p->phc_index >= 0 && p->iface->ts_info.valid) {
+ if (p->iface->ts_info.valid && p->iface->ts_info.phc_index >= 0) {
required_modes = clock_required_modes(p->clock);
if ((p->iface->ts_info.so_timestamping & required_modes) != required_modes) {
pr_err("interface '%s' does not support requested "

24
SOURCES/linuxptp-timeout.patch Normal file
View File

@ -0,0 +1,24 @@
commit 241d8a064efa535029e28b87a8995add3cca8c0c
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date: Tue Sep 25 18:16:19 2018 +0200
unicast: Process timeouts equal to current time.
Don't postpone processing of a timeout if it is equal to the current
time. This prevents an infinite loop with a simulated clock.
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
diff --git a/unicast_service.c b/unicast_service.c
index ad0e06a..9c9b95b 100644
--- a/unicast_service.c
+++ b/unicast_service.c
@@ -502,7 +502,7 @@ int unicast_service_timer(struct port *p)
pr_debug("peek i={2^%d} tmo={%ld,%ld}", interval->log_period,
interval->tmo.tv_sec, interval->tmo.tv_nsec);
- if (timespec_compare(&now, &interval->tmo) >= 0) {
+ if (timespec_compare(&now, &interval->tmo) > 0) {
break;
}
interval = pqueue_extract(p->unicast_service->queue);

45
SOURCES/linuxptp-ucastrate.patch Normal file
View File

@ -0,0 +1,45 @@
commit a36602f1e65cd6bace6ed9405b0ce359de4a27d1
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date: Thu Jan 3 15:23:54 2019 +0100
unicast: limit message rate and grant duration
Deny service requests with logInterMessagePeriod smaller than -7 (128
packets per second) or larger than 16. This limits the network and CPU
consumption per address and prevents undefined shifts in the calculation
of the interval.
Also, limit the maximum grant duration to one hour.
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
diff --git a/unicast_service.c b/unicast_service.c
index 9c9b95b..c6c17c6 100644
--- a/unicast_service.c
+++ b/unicast_service.c
@@ -31,6 +31,9 @@
#include "unicast_service.h"
#include "util.h"
+#define MIN_LOG_INTER_MESSAGE_PERIOD -7
+#define MAX_LOG_INTER_MESSAGE_PERIOD 16
+#define MAX_DURATION 3600
#define QUEUE_LEN 16
struct unicast_client_address {
@@ -289,6 +292,15 @@ int unicast_service_add(struct port *p, struct ptp_message *m,
return SERVICE_DENIED;
}
+ if (req->logInterMessagePeriod < MIN_LOG_INTER_MESSAGE_PERIOD ||
+ req->logInterMessagePeriod > MAX_LOG_INTER_MESSAGE_PERIOD) {
+ return SERVICE_DENIED;
+ }
+
+ if (req->durationField > MAX_DURATION) {
+ req->durationField = MAX_DURATION;
+ }
+
LIST_FOREACH(itmp, &p->unicast_service->intervals, list) {
/*
* Remember the interval of interest.

45
SPECS/linuxptp.spec
View File

@ -1,10 +1,10 @@
%global _hardened_build 1
%global testsuite_ver f6a640
%global clknetsim_ver 42b693
%global testsuite_ver a7f6e1
%global clknetsim_ver 8b4842
Name: linuxptp
Version: 2.0
Release: 2%{?dist}
Release: 4%{?dist}
Summary: PTP implementation for Linux
Group: System Environment/Base
@ -21,6 +21,24 @@ Source10: https://github.com/mlichvar/linuxptp-testsuite/archive/%{testsuite_ver
# simulator for test suite
Source11: https://github.com/mlichvar/clknetsim/archive/%{clknetsim_ver}/clknetsim-%{clknetsim_ver}.tar.gz
# fix building with new kernel headers
Patch1: linuxptp-headers.patch
# fix timeout handling to work with simulated clock
Patch2: linuxptp-timeout.patch
# add support for more accurate synchronization to phc2sys
Patch3: linuxptp-sysoff.patch
# limit unicast message rate per address and grant duration
Patch4: linuxptp-ucastrate.patch
# add support for active-backup team interface
Patch5: linuxptp-team.patch
# fix comparing of unicast addresses
Patch6: linuxptp-addreq.patch
# don't leak memory when allocation fails
Patch7: linuxptp-msgput.patch
# add hwts_filter option to ptp4l
Patch8: linuxptp-hwtsfilter.patch
BuildRequires: kernel-headers > 4.18.0-87
BuildRequires: systemd
%{?systemd_requires}
@ -34,6 +52,14 @@ Supporting legacy APIs and other platforms is not a goal.
%prep
%setup -q -a 10 -a 11 -n %{name}-%{!?gitfullver:%{version}}%{?gitfullver}
%patch1 -p1 -b .headers
%patch2 -p1 -b .timeout
%patch3 -p1 -b .sysoff
%patch4 -p1 -b .ucastrate
%patch5 -p1 -b .team
%patch6 -p1 -b .addreq
%patch7 -p1 -b .msgput
%patch8 -p1 -b .hwtsfilter
mv linuxptp-testsuite-%{testsuite_ver}* testsuite
mv clknetsim-%{clknetsim_ver}* testsuite/clknetsim
@ -93,6 +119,19 @@ PATH=..:$PATH ./run
%{_mandir}/man8/*.8*
%changelog
* Thu May 16 2019 Miroslav Lichvar <mlichvar@redhat.com> 2.0-4
- rebuild with enabled gating (#1680888)
* Wed May 15 2019 Miroslav Lichvar <mlichvar@redhat.com> 2.0-3
- add support for active-backup team interface (#1685467)
- add support for more accurate synchronization to phc2sys (#1677217)
- add hwts_filter option to ptp4l (#1708554)
- limit unicast message rate per address and grant duration (#1707395)
- fix comparing of unicast addresses (#1707395)
- fix building with new kernel headers (#1707395)
- update testsuite (#1707395)
- don't leak memory when allocation fails (#1707395)
* Tue Nov 13 2018 Miroslav Lichvar <mlichvar@redhat.com> 2.0-2
- start ptp4l, timemaster and phc2sys after network-online target (#1632282)