From: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v2 3/6] igb: add additional ieee1588 support functions
Date: Fri, 30 Oct 2015 10:43:21 +0100 [thread overview]
Message-ID: <1446198204-9852-4-git-send-email-danielx.t.mrzyglod@intel.com> (raw)
In-Reply-To: <1446198204-9852-1-git-send-email-danielx.t.mrzyglod@intel.com>
From: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Add additional functions to support the existing IEEE1588
functionality and to enable getting, setting and adjusting
the device time.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
---
drivers/net/e1000/e1000_ethdev.h | 22 +++
drivers/net/e1000/igb_ethdev.c | 338 +++++++++++++++++++++++++++++++++++++--
2 files changed, 350 insertions(+), 10 deletions(-)
diff --git a/drivers/net/e1000/e1000_ethdev.h b/drivers/net/e1000/e1000_ethdev.h
index 4e69e44..c8772b7 100644
--- a/drivers/net/e1000/e1000_ethdev.h
+++ b/drivers/net/e1000/e1000_ethdev.h
@@ -220,6 +220,26 @@ struct e1000_filter_info {
};
/*
+ * Structure for cyclecounter IEEE1588 functionality.
+ */
+struct cyclecounter {
+ uint64_t (*read)(struct rte_eth_dev *dev);
+ uint64_t mask;
+ uint32_t shift;
+};
+
+/*
+ * Structure to hold and calculate Unix epoch time.
+ */
+struct timecounter {
+ struct cyclecounter *cc;
+ uint64_t cycle_last;
+ uint64_t nsec;
+ uint64_t mask;
+ uint64_t frac;
+};
+
+/*
* Structure to store private data for each driver instance (for each port).
*/
struct e1000_adapter {
@@ -230,6 +250,8 @@ struct e1000_adapter {
struct e1000_vf_info *vfdata;
struct e1000_filter_info filter;
bool stopped;
+ struct cyclecounter cc;
+ struct timecounter tc;
};
#define E1000_DEV_PRIVATE(adapter) \
diff --git a/drivers/net/e1000/igb_ethdev.c b/drivers/net/e1000/igb_ethdev.c
index 3ab082e..fea11f8 100644
--- a/drivers/net/e1000/igb_ethdev.c
+++ b/drivers/net/e1000/igb_ethdev.c
@@ -78,10 +78,12 @@
#define IGB_8_BIT_MASK UINT8_MAX
/* Additional timesync values. */
-#define E1000_ETQF_FILTER_1588 3
-#define E1000_TIMINCA_INCVALUE 16000000
-#define E1000_TIMINCA_INIT ((0x02 << E1000_TIMINCA_16NS_SHIFT) \
- | E1000_TIMINCA_INCVALUE)
+#define NSEC_PER_SEC 1000000000L
+#define E1000_CYCLECOUNTER_MASK 0xffffffffffffffff
+#define E1000_ETQF_FILTER_1588 3
+#define IGB_82576_TSYNC_SHIFT 16
+#define E1000_INCPERIOD_82576 (1 << E1000_TIMINCA_16NS_SHIFT)
+#define E1000_INCVALUE_82576 (16 << IGB_82576_TSYNC_SHIFT)
#define E1000_TSAUXC_DISABLE_SYSTIME 0x80000000
static int eth_igb_configure(struct rte_eth_dev *dev);
@@ -230,6 +232,11 @@ static int igb_timesync_read_rx_timestamp(struct rte_eth_dev *dev,
uint32_t flags);
static int igb_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
struct timespec *timestamp);
+static int igb_timesync_time_adjust(struct rte_eth_dev *dev, int64_t delta);
+static int igb_timesync_time_get(struct rte_eth_dev *dev,
+ struct timespec *timestamp);
+static int igb_timesync_time_set(struct rte_eth_dev *dev,
+ struct timespec *timestamp);
static int eth_igb_rx_queue_intr_enable(struct rte_eth_dev *dev,
uint16_t queue_id);
static int eth_igb_rx_queue_intr_disable(struct rte_eth_dev *dev,
@@ -327,6 +334,9 @@ static const struct eth_dev_ops eth_igb_ops = {
.get_eeprom_length = eth_igb_get_eeprom_length,
.get_eeprom = eth_igb_get_eeprom,
.set_eeprom = eth_igb_set_eeprom,
+ .timesync_time_adjust = igb_timesync_time_adjust,
+ .timesync_time_get = igb_timesync_time_get,
+ .timesync_time_set = igb_timesync_time_set,
};
/*
@@ -3883,20 +3893,286 @@ eth_igb_set_mc_addr_list(struct rte_eth_dev *dev,
return 0;
}
+static inline uint64_t
+timespec_to_ns(const struct timespec *ts)
+{
+ return ((uint64_t) ts->tv_sec * NSEC_PER_SEC) + ts->tv_nsec;
+}
+
+static struct timespec
+ns_to_timespec(uint64_t nsec)
+{
+ struct timespec ts = {0, 0};
+
+ if (nsec == 0)
+ return ts;
+
+ ts.tv_sec = nsec / NSEC_PER_SEC;
+ ts.tv_nsec = nsec % NSEC_PER_SEC;
+
+ return ts;
+}
+
+/*
+ * Converts cycle counter cycles to nanoseconds.
+ */
+static inline uint64_t
+cyclecounter_cycles_to_ns(const struct cyclecounter *cc, uint64_t cycles,
+ uint64_t mask, uint64_t *frac)
+{
+ uint64_t ns;
+
+ /* Add fractional nanoseconds. */
+ ns = cycles + *frac;
+ *frac = ns & mask;
+
+ /* Shift to get only nanoseconds. */
+ return (ns >> cc->shift);
+}
+
+/*
+ * Like cyclecounter_cycles_to_ns(), but this is used when
+ * computing a time previous to the stored in the cycle counter.
+ */
+static uint64_t
+cyclecounter_cycles_to_ns_backwards(const struct cyclecounter *cc,
+ uint64_t cycles, uint64_t frac)
+{
+ return ((cycles - frac) >> cc->shift);
+}
+
+/*
+ * Register units might not be nanoseconds. This function converts
+ * these units into nanoseconds and adds to the previous time stored.
+ */
+static uint64_t
+timecounter_cycles_to_ns_time(struct timecounter *tc, uint64_t cycle_tstamp)
+{
+ uint64_t delta;
+ uint64_t nsec = tc->nsec, frac = tc->frac;
+
+ delta = (cycle_tstamp - tc->cycle_last) & tc->cc->mask;
+ /*
+ * Cycle counts that are correctly converted as they
+ * are between -1/2 max cycle count and +1/2 max cycle count.
+ */
+ if (delta > (tc->cc->mask / 2)) {
+ delta = (tc->cycle_last - cycle_tstamp) & tc->cc->mask;
+ nsec -= cyclecounter_cycles_to_ns_backwards(tc->cc, delta, frac);
+ } else {
+ nsec += cyclecounter_cycles_to_ns(tc->cc, delta, tc->mask, &frac);
+ }
+
+ return nsec;
+}
+
+static uint64_t
+igb_read_timesync_cyclecounter(struct rte_eth_dev *dev)
+{
+ struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint64_t systime_cycles = 0;
+
+ switch (hw->mac.type) {
+ case e1000_i210:
+ case e1000_i211:
+ /*
+ * Need to read System Time Residue Register to be able
+ * to read the other two registers.
+ */
+ E1000_READ_REG(hw, E1000_SYSTIMR);
+ /* SYSTIMEL stores ns and SYSTIMEH stores seconds. */
+ systime_cycles = (uint64_t)E1000_READ_REG(hw, E1000_SYSTIML);
+ systime_cycles += (uint64_t)E1000_READ_REG(hw, E1000_SYSTIMH)
+ * NSEC_PER_SEC;
+ break;
+ case e1000_82580:
+ case e1000_i350:
+ case e1000_i354:
+ /*
+ * Need to read System Time Residue Register to be able
+ * to read the other two registers.
+ */
+ E1000_READ_REG(hw, E1000_SYSTIMR);
+ systime_cycles |= (uint64_t)E1000_READ_REG(hw, E1000_SYSTIML);
+ /* Only the 8 LSB are valid. */
+ systime_cycles |= (uint64_t)(E1000_READ_REG(hw, E1000_SYSTIMH)
+ & 0xff) << 32;
+ break;
+ default:
+ systime_cycles |= (uint64_t)E1000_READ_REG(hw, E1000_SYSTIML);
+ systime_cycles |= (uint64_t)E1000_READ_REG(hw, E1000_SYSTIMH)
+ << 32;
+ break;
+ }
+
+ return systime_cycles;
+}
+
+/*
+ * Get nanoseconds since the last call of this function.
+ */
+static uint64_t
+timecounter_read_ns_delta(struct rte_eth_dev *dev)
+{
+ uint64_t cycle_now, cycle_delta;
+ uint64_t ns_offset;
+ struct e1000_adapter *adapter =
+ (struct e1000_adapter *)dev->data->dev_private;
+ struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ /* Read cycle counter. */
+ cycle_now = adapter->tc.cc->read(dev);
+
+ /* Calculate the delta since the last timecounter_read_delta(). */
+ cycle_delta = (cycle_now - adapter->tc.cycle_last) & adapter->tc.cc->mask;
+
+ /* Convert to nanoseconds. */
+ switch (hw->mac.type) {
+ case e1000_i210:
+ case e1000_i211:
+ case e1000_82580:
+ case e1000_i350:
+ case e1000_i354:
+ /* Registers store directly nanoseconds, no need to convert. */
+ ns_offset = cycle_delta;
+ break;
+ default:
+ ns_offset = cyclecounter_cycles_to_ns(adapter->tc.cc, cycle_delta,
+ adapter->tc.mask, &adapter->tc.frac);
+ }
+
+ /* Store current cycle counter for next timecounter_read_ns_delta() call. */
+ adapter->tc.cycle_last = cycle_now;
+
+ return ns_offset;
+}
+
+static uint64_t
+timecounter_read(struct rte_eth_dev *dev)
+{
+ uint64_t nsec;
+ struct e1000_adapter *adapter =
+ (struct e1000_adapter *)dev->data->dev_private;
+
+ /* increment time by nanoseconds since last call */
+ nsec = timecounter_read_ns_delta(dev);
+ nsec += adapter->tc.nsec;
+ adapter->tc.nsec = nsec;
+
+ return nsec;
+}
+
+
+static void
+timecounter_init(struct rte_eth_dev *dev,
+ uint64_t start_time)
+{
+ struct e1000_adapter *adapter =
+ (struct e1000_adapter *)dev->data->dev_private;
+ struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ adapter->tc.cc = &adapter->cc;
+ adapter->tc.cycle_last = adapter->tc.cc->read(dev);
+ adapter->tc.nsec = start_time;
+ switch (hw->mac.type) {
+ case e1000_82580:
+ case e1000_i350:
+ case e1000_i354:
+ /* 32 LSB bits + 8 MSB bits = 40 bits */
+ adapter->tc.mask = (1ULL << 40) - 1;
+ default:
+ adapter->tc.mask = (1ULL << adapter->tc.cc->shift) - 1;
+ }
+ adapter->tc.frac = 0;
+}
+
+static void
+igb_start_cyclecounter(struct rte_eth_dev *dev)
+{
+ struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct e1000_adapter *adapter =
+ (struct e1000_adapter *)dev->data->dev_private;
+ uint32_t incval = 1;
+ uint32_t shift = 0;
+
+ switch (hw->mac.type) {
+ case e1000_i210:
+ case e1000_i211:
+ case e1000_82580:
+ case e1000_i350:
+ case e1000_i354:
+ /* Start incrementing the register used to timestamp PTP packets. */
+ E1000_WRITE_REG(hw, E1000_TIMINCA, incval);
+ break;
+ case e1000_82576:
+ incval = E1000_INCVALUE_82576;
+ shift = IGB_82576_TSYNC_SHIFT;
+ E1000_WRITE_REG(hw, E1000_TIMINCA, E1000_INCPERIOD_82576 | incval);
+ break;
+ default:
+ /* Not supported */
+ return;
+ }
+
+ memset(&adapter->cc, 0, sizeof(struct cyclecounter));
+ adapter->cc.read = igb_read_timesync_cyclecounter;
+ adapter->cc.mask = E1000_CYCLECOUNTER_MASK;
+ adapter->cc.shift = shift;
+}
+
+static int
+igb_timesync_time_adjust(struct rte_eth_dev *dev, int64_t delta)
+{
+ struct e1000_adapter *adapter =
+ (struct e1000_adapter *)dev->data->dev_private;
+
+ adapter->tc.nsec += delta;
+
+ return 0;
+}
+
+static int
+igb_timesync_time_set(struct rte_eth_dev *dev, struct timespec *ts)
+{
+ uint64_t ns;
+
+ ns = timespec_to_ns(ts);
+
+ /* Reset the timecounter. */
+ timecounter_init(dev, ns);
+
+ return 0;
+}
+
+static int
+igb_timesync_time_get(struct rte_eth_dev *dev, struct timespec *ts)
+{
+ uint64_t ns;
+
+ ns = timecounter_read(dev);
+ *ts = ns_to_timespec(ns);
+
+ return 0;
+}
+
static int
igb_timesync_enable(struct rte_eth_dev *dev)
{
struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
uint32_t tsync_ctl;
uint32_t tsauxc;
+ uint64_t ns;
+ struct timespec zerotime = {0, 0};
/* Enable system time for it isn't on by default. */
tsauxc = E1000_READ_REG(hw, E1000_TSAUXC);
tsauxc &= ~E1000_TSAUXC_DISABLE_SYSTIME;
E1000_WRITE_REG(hw, E1000_TSAUXC, tsauxc);
- /* Start incrementing the register used to timestamp PTP packets. */
- E1000_WRITE_REG(hw, E1000_TIMINCA, E1000_TIMINCA_INIT);
+ /* Set 0.0 epoch time to initialize timecounter. */
+ ns = timespec_to_ns(&zerotime);
+ igb_start_cyclecounter(dev);
+ timecounter_init(dev, ns);
/* Enable L2 filtering of IEEE1588/802.1AS Ethernet frame types. */
E1000_WRITE_REG(hw, E1000_ETQF(E1000_ETQF_FILTER_1588),
@@ -3948,9 +4224,13 @@ igb_timesync_read_rx_timestamp(struct rte_eth_dev *dev,
uint32_t flags __rte_unused)
{
struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct e1000_adapter *adapter =
+ (struct e1000_adapter *)dev->data->dev_private;
+
uint32_t tsync_rxctl;
uint32_t rx_stmpl;
uint32_t rx_stmph;
+ uint64_t regival = 0;
tsync_rxctl = E1000_READ_REG(hw, E1000_TSYNCRXCTL);
if ((tsync_rxctl & E1000_TSYNCRXCTL_VALID) == 0)
@@ -3958,9 +4238,26 @@ igb_timesync_read_rx_timestamp(struct rte_eth_dev *dev,
rx_stmpl = E1000_READ_REG(hw, E1000_RXSTMPL);
rx_stmph = E1000_READ_REG(hw, E1000_RXSTMPH);
+ timecounter_read(dev);
+
+ switch (hw->mac.type) {
+ case e1000_82580:
+ case e1000_i350:
+ case e1000_i354:
+ regival = (uint64_t)((((uint64_t)(rx_stmph & 0xff)) << 32)
+ | rx_stmpl);
+ break;
+ case e1000_i210:
+ case e1000_i211:
+ regival = (uint64_t)((uint64_t)rx_stmph * NSEC_PER_SEC
+ + rx_stmpl);
+ break;
+ default:
+ regival = (uint64_t)(((uint64_t)rx_stmph << 32) | rx_stmpl);
+ }
- timestamp->tv_sec = (uint64_t)(((uint64_t)rx_stmph << 32) | rx_stmpl);
- timestamp->tv_nsec = 0;
+ regival = timecounter_cycles_to_ns_time(&adapter->tc, regival);
+ *timestamp = ns_to_timespec(regival);
return 0;
}
@@ -3970,6 +4267,10 @@ igb_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
struct timespec *timestamp)
{
struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct e1000_adapter *adapter =
+ (struct e1000_adapter *)dev->data->dev_private;
+ uint64_t regival = 0;
+
uint32_t tsync_txctl;
uint32_t tx_stmpl;
uint32_t tx_stmph;
@@ -3980,9 +4281,26 @@ igb_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
tx_stmpl = E1000_READ_REG(hw, E1000_TXSTMPL);
tx_stmph = E1000_READ_REG(hw, E1000_TXSTMPH);
+ timecounter_read(dev);
+
+ switch (hw->mac.type) {
+ case e1000_82580:
+ case e1000_i350:
+ case e1000_i354:
+ regival = (uint64_t)((((uint64_t)(tx_stmph & 0xff)) << 32)
+ | tx_stmpl);
+ break;
+ case e1000_i210:
+ case e1000_i211:
+ regival = (uint64_t)((uint64_t)tx_stmph * NSEC_PER_SEC
+ + tx_stmpl);
+ break;
+ default:
+ regival = (uint64_t)(((uint64_t)tx_stmph << 32) | tx_stmpl);
+ }
- timestamp->tv_sec = (uint64_t)(((uint64_t)tx_stmph << 32) | tx_stmpl);
- timestamp->tv_nsec = 0;
+ regival = timecounter_cycles_to_ns_time(&adapter->tc, regival);
+ *timestamp = ns_to_timespec(regival);
return 0;
}
--
2.1.0
next prev parent reply other threads:[~2015-10-30 9:46 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-02 15:20 [dpdk-dev] [PATCH 0/3] add sample ptp slave application Daniel Mrzyglod
2015-10-02 15:20 ` [dpdk-dev] [PATCH 1/3] ethdev: add additional ieee1588 support functions Daniel Mrzyglod
2015-10-02 15:20 ` [dpdk-dev] [PATCH 2/3] ixgbe: " Daniel Mrzyglod
2015-10-02 15:20 ` [dpdk-dev] [PATCH 3/3] example: PTP client slave minimal implementation Daniel Mrzyglod
2015-10-30 9:43 ` [dpdk-dev] [PATCH v2 0/6] add sample ptp slave application Daniel Mrzyglod
2015-10-30 9:43 ` [dpdk-dev] [PATCH v2 1/6] ethdev: add additional ieee1588 support functions Daniel Mrzyglod
2015-10-30 9:43 ` [dpdk-dev] [PATCH v2 2/6] ixgbe: " Daniel Mrzyglod
2015-10-30 9:43 ` Daniel Mrzyglod [this message]
2015-10-30 9:43 ` [dpdk-dev] [PATCH v2 4/6] i40e: " Daniel Mrzyglod
2015-10-30 11:19 ` Ananyev, Konstantin
2015-10-30 11:33 ` De Lara Guarch, Pablo
2015-10-30 11:36 ` Thomas Monjalon
2015-10-30 11:38 ` Ananyev, Konstantin
2015-10-30 9:43 ` [dpdk-dev] [PATCH v2 5/6] example: PTP client slave minimal implementation Daniel Mrzyglod
2015-10-30 9:43 ` [dpdk-dev] [PATCH v2 6/6] doc: add a PTPCLIENT sample guide Daniel Mrzyglod
2015-10-30 11:23 ` [dpdk-dev] [PATCH v2 0/6] add sample ptp slave application Mcnamara, John
2015-11-03 16:38 ` [dpdk-dev] [PATCH v3 0/7] " Daniel Mrzyglod
2015-11-03 16:38 ` [dpdk-dev] [PATCH v3 1/7] ethdev: add additional ieee1588 support functions Daniel Mrzyglod
2015-11-03 16:38 ` [dpdk-dev] [PATCH v3 2/7] net: Add common PTP structures and functions Daniel Mrzyglod
2015-11-03 16:38 ` [dpdk-dev] [PATCH v3 3/7] ixgbe: add additional ieee1588 support functions Daniel Mrzyglod
2015-11-03 16:38 ` [dpdk-dev] [PATCH v3 4/7] igb: " Daniel Mrzyglod
2015-11-03 16:38 ` [dpdk-dev] [PATCH v3 5/7] i40e: " Daniel Mrzyglod
2015-11-03 16:38 ` [dpdk-dev] [PATCH v3 6/7] example: PTP client slave minimal implementation Daniel Mrzyglod
2015-11-03 20:06 ` De Lara Guarch, Pablo
2015-11-03 16:38 ` [dpdk-dev] [PATCH v3 7/7] doc: add a PTPCLIENT sample guide Daniel Mrzyglod
2015-11-04 10:06 ` [dpdk-dev] [PATCH v4 0/7] add sample ptp slave application Daniel Mrzyglod
2015-11-04 10:06 ` [dpdk-dev] [PATCH v4 1/7] ethdev: add additional ieee1588 support functions Daniel Mrzyglod
2015-11-04 10:06 ` [dpdk-dev] [PATCH v4 2/7] net: Add common PTP structures and functions Daniel Mrzyglod
2015-11-04 10:06 ` [dpdk-dev] [PATCH v4 3/7] ixgbe: add additional ieee1588 support functions Daniel Mrzyglod
2015-11-04 10:06 ` [dpdk-dev] [PATCH v4 4/7] igb: " Daniel Mrzyglod
2015-11-04 10:06 ` [dpdk-dev] [PATCH v4 5/7] i40e: " Daniel Mrzyglod
2015-11-04 10:06 ` [dpdk-dev] [PATCH v4 6/7] example: PTP client slave minimal implementation Daniel Mrzyglod
2015-11-04 10:06 ` [dpdk-dev] [PATCH v4 7/7] doc: add a PTPCLIENT sample guide Daniel Mrzyglod
2015-11-05 12:46 ` [dpdk-dev] [PATCH v4 0/7] add sample ptp slave application Mcnamara, John
2015-11-05 15:17 ` Thomas Monjalon
2015-11-05 16:08 ` Mrzyglod, DanielX T
2015-11-05 13:37 ` Mcnamara, John
2015-11-05 14:05 ` [dpdk-dev] [PATCH v5 " Daniel Mrzyglod
2015-11-05 14:06 ` [dpdk-dev] [PATCH v5 1/7] ethdev: add additional ieee1588 support functions Daniel Mrzyglod
2015-11-10 11:03 ` Thomas Monjalon
2015-11-10 11:36 ` Mcnamara, John
2015-11-10 11:58 ` Thomas Monjalon
2015-11-10 14:12 ` Mcnamara, John
2015-11-10 14:16 ` Thomas Monjalon
2015-11-10 15:18 ` Liu, Yong
2015-11-11 1:40 ` Cao, Waterman
2015-11-05 14:06 ` [dpdk-dev] [PATCH v5 2/7] net: Add common PTP structures and functions Daniel Mrzyglod
2015-11-10 11:25 ` Thomas Monjalon
2015-11-11 10:45 ` Mcnamara, John
2015-11-11 11:24 ` Thomas Monjalon
2015-11-05 14:06 ` [dpdk-dev] [PATCH v5 3/7] ixgbe: add additional ieee1588 support functions Daniel Mrzyglod
2015-11-05 14:06 ` [dpdk-dev] [PATCH v5 4/7] igb: " Daniel Mrzyglod
2015-11-05 14:06 ` [dpdk-dev] [PATCH v5 5/7] i40e: " Daniel Mrzyglod
2015-11-05 14:06 ` [dpdk-dev] [PATCH v5 6/7] example: PTP client slave minimal implementation Daniel Mrzyglod
2015-11-05 14:06 ` [dpdk-dev] [PATCH v5 7/7] doc: add a PTPCLIENT sample guide Daniel Mrzyglod
2015-11-05 14:10 ` [dpdk-dev] [PATCH v5 0/7] add sample ptp slave application Mrzyglod, DanielX T
2015-11-05 14:30 ` Mcnamara, John
2015-11-12 12:55 ` [dpdk-dev] [PATCH v6 0/8] " Pablo de Lara
2015-11-12 12:55 ` [dpdk-dev] [PATCH v6 1/8] ethdev: add additional ieee1588 support functions Pablo de Lara
2015-11-12 12:55 ` [dpdk-dev] [PATCH v6 2/8] eal: add common time structures and functions Pablo de Lara
2015-11-12 12:55 ` [dpdk-dev] [PATCH v6 3/8] ixgbe: add additional ieee1588 support functions Pablo de Lara
2015-11-12 12:55 ` [dpdk-dev] [PATCH v6 4/8] igb: " Pablo de Lara
2015-11-12 12:55 ` [dpdk-dev] [PATCH v6 5/8] i40e: " Pablo de Lara
2015-11-12 12:55 ` [dpdk-dev] [PATCH v6 6/8] testpmd: add nanosecond output for ieee1588 fwd Pablo de Lara
2015-11-12 12:55 ` [dpdk-dev] [PATCH v6 7/8] example: minimal ptp client implementation Pablo de Lara
2015-11-12 12:55 ` [dpdk-dev] [PATCH v6 8/8] doc: add a ptpclient sample guide Pablo de Lara
2015-11-13 14:38 ` Thomas Monjalon
2015-11-13 14:58 ` De Lara Guarch, Pablo
2015-11-13 15:10 ` Thomas Monjalon
2015-11-13 15:15 ` De Lara Guarch, Pablo
2015-11-13 15:19 ` Thomas Monjalon
2015-11-12 13:20 ` [dpdk-dev] [PATCH v6 0/8] add sample ptp slave application Mcnamara, John
2015-11-13 16:09 ` [dpdk-dev] [PATCH v7 " Pablo de Lara
2015-11-13 16:09 ` [dpdk-dev] [PATCH v7 1/8] ethdev: add ieee1588 functions for device clock time Pablo de Lara
2015-11-13 16:09 ` [dpdk-dev] [PATCH v7 2/8] eal: add helpers for time conversions Pablo de Lara
2015-11-13 16:09 ` [dpdk-dev] [PATCH v7 3/8] ixgbe: support ieee1588 functions for device time Pablo de Lara
2015-11-13 16:09 ` [dpdk-dev] [PATCH v7 4/8] igb: " Pablo de Lara
2015-11-13 16:09 ` [dpdk-dev] [PATCH v7 5/8] i40e: " Pablo de Lara
2015-11-13 16:09 ` [dpdk-dev] [PATCH v7 6/8] testpmd: add nanosecond output for ieee1588 Pablo de Lara
2015-11-13 16:09 ` [dpdk-dev] [PATCH v7 7/8] example: add minimal PTP client Pablo de Lara
2015-11-13 16:09 ` [dpdk-dev] [PATCH v7 8/8] doc: add a ptpclient sample guide Pablo de Lara
2015-11-13 16:28 ` [dpdk-dev] [PATCH v7 0/8] add sample ptp slave application Thomas Monjalon
2015-11-13 16:38 ` De Lara Guarch, Pablo
2015-11-13 16:49 ` Thomas Monjalon
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