From: Pablo de Lara <pablo.de.lara.guarch@intel.com>
To: dev@dpdk.org
Cc: konstatin.ananyev@intel.com
Subject: [dpdk-dev] [PATCH v7 5/8] i40e: support ieee1588 functions for device time
Date: Fri, 13 Nov 2015 16:09:11 +0000 [thread overview]
Message-ID: <1447430954-94167-6-git-send-email-pablo.de.lara.guarch@intel.com> (raw)
In-Reply-To: <1447430954-94167-1-git-send-email-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>
Reviewed-by: John McNamara <john.mcnamara@intel.com>
---
drivers/net/i40e/i40e_ethdev.c | 210 +++++++++++++++++++++++++++++++++--------
drivers/net/i40e/i40e_ethdev.h | 8 +-
2 files changed, 180 insertions(+), 38 deletions(-)
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 6fc4f88..2c51a0b 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -125,11 +125,13 @@
(1UL << RTE_ETH_FLOW_NONFRAG_IPV6_OTHER) | \
(1UL << RTE_ETH_FLOW_L2_PAYLOAD))
-#define I40E_PTP_40GB_INCVAL 0x0199999999ULL
-#define I40E_PTP_10GB_INCVAL 0x0333333333ULL
-#define I40E_PTP_1GB_INCVAL 0x2000000000ULL
-#define I40E_PRTTSYN_TSYNENA 0x80000000
-#define I40E_PRTTSYN_TSYNTYPE 0x0e000000
+/* Additional timesync values. */
+#define I40E_PTP_40GB_INCVAL 0x0199999999ULL
+#define I40E_PTP_10GB_INCVAL 0x0333333333ULL
+#define I40E_PTP_1GB_INCVAL 0x2000000000ULL
+#define I40E_PRTTSYN_TSYNENA 0x80000000
+#define I40E_PRTTSYN_TSYNTYPE 0x0e000000
+#define I40E_CYCLECOUNTER_MASK 0xffffffffffffffff
#define I40E_MAX_PERCENT 100
#define I40E_DEFAULT_DCB_APP_NUM 1
@@ -399,11 +401,20 @@ static int i40e_timesync_read_rx_timestamp(struct rte_eth_dev *dev,
static int i40e_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
struct timespec *timestamp);
static void i40e_read_stats_registers(struct i40e_pf *pf, struct i40e_hw *hw);
+
+static int i40e_timesync_adjust_time(struct rte_eth_dev *dev, int64_t delta);
+
+static int i40e_timesync_read_time(struct rte_eth_dev *dev,
+ struct timespec *timestamp);
+static int i40e_timesync_write_time(struct rte_eth_dev *dev,
+ const struct timespec *timestamp);
+
static int i40e_dev_rx_queue_intr_enable(struct rte_eth_dev *dev,
uint16_t queue_id);
static int i40e_dev_rx_queue_intr_disable(struct rte_eth_dev *dev,
uint16_t queue_id);
+
static const struct rte_pci_id pci_id_i40e_map[] = {
#define RTE_PCI_DEV_ID_DECL_I40E(vend, dev) {RTE_PCI_DEVICE(vend, dev)},
#include "rte_pci_dev_ids.h"
@@ -468,6 +479,9 @@ static const struct eth_dev_ops i40e_eth_dev_ops = {
.timesync_read_rx_timestamp = i40e_timesync_read_rx_timestamp,
.timesync_read_tx_timestamp = i40e_timesync_read_tx_timestamp,
.get_dcb_info = i40e_dev_get_dcb_info,
+ .timesync_adjust_time = i40e_timesync_adjust_time,
+ .timesync_read_time = i40e_timesync_read_time,
+ .timesync_write_time = i40e_timesync_write_time,
};
/* store statistics names and its offset in stats structure */
@@ -7761,17 +7775,61 @@ i40e_mirror_rule_reset(struct rte_eth_dev *dev, uint8_t sw_id)
return 0;
}
-static int
-i40e_timesync_enable(struct rte_eth_dev *dev)
+static uint64_t
+i40e_read_systime_cyclecounter(struct rte_eth_dev *dev)
{
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct rte_eth_link *link = &dev->data->dev_link;
- uint32_t tsync_ctl_l;
- uint32_t tsync_ctl_h;
+ uint64_t systim_cycles;
+
+ systim_cycles = (uint64_t)I40E_READ_REG(hw, I40E_PRTTSYN_TIME_L);
+ systim_cycles |= (uint64_t)I40E_READ_REG(hw, I40E_PRTTSYN_TIME_H)
+ << 32;
+
+ return systim_cycles;
+}
+
+static uint64_t
+i40e_read_rx_tstamp_cyclecounter(struct rte_eth_dev *dev, uint8_t index)
+{
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint64_t rx_tstamp;
+
+ rx_tstamp = (uint64_t)I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_L(index));
+ rx_tstamp |= (uint64_t)I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_H(index))
+ << 32;
+
+ return rx_tstamp;
+}
+
+static uint64_t
+i40e_read_tx_tstamp_cyclecounter(struct rte_eth_dev *dev)
+{
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint64_t tx_tstamp;
+
+ tx_tstamp = (uint64_t)I40E_READ_REG(hw, I40E_PRTTSYN_TXTIME_L);
+ tx_tstamp |= (uint64_t)I40E_READ_REG(hw, I40E_PRTTSYN_TXTIME_H)
+ << 32;
+
+ return tx_tstamp;
+}
+
+static void
+i40e_start_timecounters(struct rte_eth_dev *dev)
+{
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct i40e_adapter *adapter =
+ (struct i40e_adapter *)dev->data->dev_private;
+ struct rte_eth_link link;
uint32_t tsync_inc_l;
uint32_t tsync_inc_h;
- switch (link->link_speed) {
+ /* Get current link speed. */
+ memset(&link, 0, sizeof(link));
+ i40e_dev_link_update(dev, 1);
+ rte_i40e_dev_atomic_read_link_status(dev, &link);
+
+ switch (link.link_speed) {
case ETH_LINK_SPEED_40G:
tsync_inc_l = I40E_PTP_40GB_INCVAL & 0xFFFFFFFF;
tsync_inc_h = I40E_PTP_40GB_INCVAL >> 32;
@@ -7789,19 +7847,95 @@ i40e_timesync_enable(struct rte_eth_dev *dev)
tsync_inc_h = 0x0;
}
- /* Clear timesync registers. */
- I40E_READ_REG(hw, I40E_PRTTSYN_STAT_0);
- I40E_READ_REG(hw, I40E_PRTTSYN_TXTIME_H);
- I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_L(0));
- I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_L(1));
- I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_L(2));
- I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_L(3));
- I40E_READ_REG(hw, I40E_PRTTSYN_TXTIME_H);
-
/* Set the timesync increment value. */
I40E_WRITE_REG(hw, I40E_PRTTSYN_INC_L, tsync_inc_l);
I40E_WRITE_REG(hw, I40E_PRTTSYN_INC_H, tsync_inc_h);
+ memset(&adapter->systime_tc, 0, sizeof(struct rte_timecounter));
+ memset(&adapter->rx_tstamp_tc, 0, sizeof(struct rte_timecounter));
+ memset(&adapter->tx_tstamp_tc, 0, sizeof(struct rte_timecounter));
+
+ adapter->systime_tc.cc_mask = I40E_CYCLECOUNTER_MASK;
+ adapter->systime_tc.cc_shift = 0;
+ adapter->systime_tc.nsec_mask = 0;
+
+ adapter->rx_tstamp_tc.cc_mask = I40E_CYCLECOUNTER_MASK;
+ adapter->rx_tstamp_tc.cc_shift = 0;
+ adapter->rx_tstamp_tc.nsec_mask = 0;
+
+ adapter->tx_tstamp_tc.cc_mask = I40E_CYCLECOUNTER_MASK;
+ adapter->tx_tstamp_tc.cc_shift = 0;
+ adapter->tx_tstamp_tc.nsec_mask = 0;
+}
+
+static int
+i40e_timesync_adjust_time(struct rte_eth_dev *dev, int64_t delta)
+{
+ struct i40e_adapter *adapter =
+ (struct i40e_adapter *)dev->data->dev_private;
+
+ adapter->systime_tc.nsec += delta;
+ adapter->rx_tstamp_tc.nsec += delta;
+ adapter->tx_tstamp_tc.nsec += delta;
+
+ return 0;
+}
+
+static int
+i40e_timesync_write_time(struct rte_eth_dev *dev, const struct timespec *ts)
+{
+ uint64_t ns;
+ struct i40e_adapter *adapter =
+ (struct i40e_adapter *)dev->data->dev_private;
+
+ ns = rte_timespec_to_ns(ts);
+
+ /* Set the timecounters to a new value. */
+ adapter->systime_tc.nsec = ns;
+ adapter->rx_tstamp_tc.nsec = ns;
+ adapter->tx_tstamp_tc.nsec = ns;
+
+ return 0;
+}
+
+static int
+i40e_timesync_read_time(struct rte_eth_dev *dev, struct timespec *ts)
+{
+ uint64_t ns, systime_cycles;
+ struct i40e_adapter *adapter =
+ (struct i40e_adapter *)dev->data->dev_private;
+
+ systime_cycles = i40e_read_systime_cyclecounter(dev);
+ ns = rte_timecounter_update(&adapter->systime_tc, systime_cycles);
+ *ts = rte_ns_to_timespec(ns);
+
+ return 0;
+}
+
+static int
+i40e_timesync_enable(struct rte_eth_dev *dev)
+{
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t tsync_ctl_l;
+ uint32_t tsync_ctl_h;
+
+ /* Stop the timesync system time. */
+ I40E_WRITE_REG(hw, I40E_PRTTSYN_INC_L, 0x0);
+ I40E_WRITE_REG(hw, I40E_PRTTSYN_INC_H, 0x0);
+ /* Reset the timesync system time value. */
+ I40E_WRITE_REG(hw, I40E_PRTTSYN_TIME_L, 0x0);
+ I40E_WRITE_REG(hw, I40E_PRTTSYN_TIME_H, 0x0);
+
+ i40e_start_timecounters(dev);
+
+ /* Clear timesync registers. */
+ I40E_READ_REG(hw, I40E_PRTTSYN_STAT_0);
+ I40E_READ_REG(hw, I40E_PRTTSYN_TXTIME_H);
+ I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_H(0));
+ I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_H(1));
+ I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_H(2));
+ I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_H(3));
+
/* Enable timestamping of PTP packets. */
tsync_ctl_l = I40E_READ_REG(hw, I40E_PRTTSYN_CTL0);
tsync_ctl_l |= I40E_PRTTSYN_TSYNENA;
@@ -7833,7 +7967,7 @@ i40e_timesync_disable(struct rte_eth_dev *dev)
I40E_WRITE_REG(hw, I40E_PRTTSYN_CTL0, tsync_ctl_l);
I40E_WRITE_REG(hw, I40E_PRTTSYN_CTL1, tsync_ctl_h);
- /* Set the timesync increment value. */
+ /* Reset the timesync increment value. */
I40E_WRITE_REG(hw, I40E_PRTTSYN_INC_L, 0x0);
I40E_WRITE_REG(hw, I40E_PRTTSYN_INC_H, 0x0);
@@ -7845,22 +7979,23 @@ i40e_timesync_read_rx_timestamp(struct rte_eth_dev *dev,
struct timespec *timestamp, uint32_t flags)
{
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct i40e_adapter *adapter =
+ (struct i40e_adapter *)dev->data->dev_private;
+
uint32_t sync_status;
- uint32_t rx_stmpl;
- uint32_t rx_stmph;
uint32_t index = flags & 0x03;
+ uint64_t rx_tstamp_cycles;
+ uint64_t ns;
sync_status = I40E_READ_REG(hw, I40E_PRTTSYN_STAT_1);
if ((sync_status & (1 << index)) == 0)
return -EINVAL;
- rx_stmpl = I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_L(index));
- rx_stmph = I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_H(index));
+ rx_tstamp_cycles = i40e_read_rx_tstamp_cyclecounter(dev, index);
+ ns = rte_timecounter_update(&adapter->rx_tstamp_tc, rx_tstamp_cycles);
+ *timestamp = rte_ns_to_timespec(ns);
- timestamp->tv_sec = (uint64_t)(((uint64_t)rx_stmph << 32) | rx_stmpl);
- timestamp->tv_nsec = 0;
-
- return 0;
+ return 0;
}
static int
@@ -7868,21 +8003,22 @@ i40e_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
struct timespec *timestamp)
{
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct i40e_adapter *adapter =
+ (struct i40e_adapter *)dev->data->dev_private;
+
uint32_t sync_status;
- uint32_t tx_stmpl;
- uint32_t tx_stmph;
+ uint64_t tx_tstamp_cycles;
+ uint64_t ns;
sync_status = I40E_READ_REG(hw, I40E_PRTTSYN_STAT_0);
if ((sync_status & I40E_PRTTSYN_STAT_0_TXTIME_MASK) == 0)
return -EINVAL;
- tx_stmpl = I40E_READ_REG(hw, I40E_PRTTSYN_TXTIME_L);
- tx_stmph = I40E_READ_REG(hw, I40E_PRTTSYN_TXTIME_H);
+ tx_tstamp_cycles = i40e_read_tx_tstamp_cyclecounter(dev);
+ ns = rte_timecounter_update(&adapter->tx_tstamp_tc, tx_tstamp_cycles);
+ *timestamp = rte_ns_to_timespec(ns);
- timestamp->tv_sec = (uint64_t)(((uint64_t)tx_stmph << 32) | tx_stmpl);
- timestamp->tv_nsec = 0;
-
- return 0;
+ return 0;
}
/*
diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h
index d281935..be705f7 100644
--- a/drivers/net/i40e/i40e_ethdev.h
+++ b/drivers/net/i40e/i40e_ethdev.h
@@ -35,6 +35,7 @@
#define _I40E_ETHDEV_H_
#include <rte_eth_ctrl.h>
+#include <rte_time.h>
#define I40E_VLAN_TAG_SIZE 4
@@ -516,11 +517,16 @@ struct i40e_adapter {
struct i40e_vf vf;
};
- /* for vector PMD */
+ /* For vector PMD */
bool rx_bulk_alloc_allowed;
bool rx_vec_allowed;
bool tx_simple_allowed;
bool tx_vec_allowed;
+
+ /* For PTP */
+ struct rte_timecounter systime_tc;
+ struct rte_timecounter rx_tstamp_tc;
+ struct rte_timecounter tx_tstamp_tc;
};
int i40e_dev_switch_queues(struct i40e_pf *pf, bool on);
--
2.5.0
next prev parent reply other threads:[~2015-11-13 16:10 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 ` [dpdk-dev] [PATCH v2 3/6] igb: " Daniel Mrzyglod
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 ` Pablo de Lara [this message]
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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