* [dpdk-dev] [PATCH 1/4] ethdev: add support for ieee1588 timestamping
2015-06-05 15:19 [dpdk-dev] [PATCH 0/4] ethdev: add support for ieee1588 timestamping John McNamara
@ 2015-06-05 15:19 ` John McNamara
2015-06-05 15:19 ` [dpdk-dev] [PATCH 2/4] e1000: " John McNamara
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: John McNamara @ 2015-06-05 15:19 UTC (permalink / raw)
To: dev
Add ethdev API to enable and read IEEE1588 PTP timestamps from
nics that support it. The following functions are added:
rte_eth_ieee1588_enable()
rte_eth_ieee1588_disable()
rte_eth_ieee1588_read_rx_timestamp()
rte_eth_ieee1588_read_tx_timestamp()
Signed-off-by: John McNamara <john.mcnamara@intel.com>
---
lib/librte_ether/rte_ethdev.c | 70 ++++++++++++++++++++++++++-
lib/librte_ether/rte_ethdev.h | 88 +++++++++++++++++++++++++++++++++-
lib/librte_ether/rte_ether_version.map | 4 ++
3 files changed, 160 insertions(+), 2 deletions(-)
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index 5a94654..f85a1cd 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -1,7 +1,7 @@
/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -3627,3 +3627,71 @@ rte_eth_remove_tx_callback(uint8_t port_id, uint16_t queue_id,
/* Callback wasn't found. */
return -EINVAL;
}
+
+int
+rte_eth_ieee1588_enable(uint8_t port_id)
+{
+ struct rte_eth_dev *dev;
+
+ if (!rte_eth_dev_is_valid_port(port_id)) {
+ PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
+ return -ENODEV;
+ }
+
+ dev = &rte_eth_devices[port_id];
+
+ FUNC_PTR_OR_ERR_RET(*dev->dev_ops->ieee1588_enable, -ENOTSUP);
+ return (*dev->dev_ops->ieee1588_enable)(dev);
+}
+
+int
+rte_eth_ieee1588_disable(uint8_t port_id)
+{
+ struct rte_eth_dev *dev;
+
+ if (!rte_eth_dev_is_valid_port(port_id)) {
+ PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
+ return -ENODEV;
+ }
+
+ dev = &rte_eth_devices[port_id];
+
+ FUNC_PTR_OR_ERR_RET(*dev->dev_ops->ieee1588_disable, -ENOTSUP);
+ return (*dev->dev_ops->ieee1588_disable)(dev);
+}
+
+int
+rte_eth_ieee1588_read_rx_timestamp(uint8_t port_id, struct timespec *timestamp)
+{
+ struct rte_eth_dev *dev;
+
+ if (!rte_eth_dev_is_valid_port(port_id)) {
+ PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
+ return -ENODEV;
+ }
+
+ dev = &rte_eth_devices[port_id];
+
+ FUNC_PTR_OR_ERR_RET(*dev->dev_ops->ieee1588_read_rx_timestamp,
+ -ENOTSUP);
+ return (*dev->dev_ops->ieee1588_read_rx_timestamp)(dev, timestamp);
+}
+
+
+int
+rte_eth_ieee1588_read_tx_timestamp(uint8_t port_id, struct timespec *timestamp)
+{
+ struct rte_eth_dev *dev;
+
+ if (!rte_eth_dev_is_valid_port(port_id)) {
+ PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
+ return -ENODEV;
+ }
+
+ dev = &rte_eth_devices[port_id];
+
+ FUNC_PTR_OR_ERR_RET(*dev->dev_ops->ieee1588_read_tx_timestamp,
+ -ENOTSUP);
+ return (*dev->dev_ops->ieee1588_read_tx_timestamp)(dev, timestamp);
+}
+
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index 16dbe00..abe9b1c 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -1,7 +1,7 @@
/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -1220,6 +1220,7 @@ typedef int (*eth_mirror_rule_reset_t)(struct rte_eth_dev *dev,
uint8_t rule_id);
/**< @internal Remove a traffic mirroring rule on an Ethernet device */
+
typedef int (*eth_udp_tunnel_add_t)(struct rte_eth_dev *dev,
struct rte_eth_udp_tunnel *tunnel_udp);
/**< @internal Add tunneling UDP info */
@@ -1228,6 +1229,20 @@ typedef int (*eth_udp_tunnel_del_t)(struct rte_eth_dev *dev,
struct rte_eth_udp_tunnel *tunnel_udp);
/**< @internal Delete tunneling UDP info */
+typedef int (*eth_ieee1588_enable_t)(struct rte_eth_dev *dev);
+/**< @internal Function used to enable IEEE1588 PTP timestamping. */
+
+typedef int (*eth_ieee1588_disable_t)(struct rte_eth_dev *dev);
+/**< @internal Function used to disable IEEE1588 PTP timestamping. */
+
+typedef int (*eth_ieee1588_read_rx_timestamp_t)(struct rte_eth_dev *dev,
+ struct timespec *timestamp);
+/**< @internal Function used to read an RX IEEE1588 PTP timestamp. */
+
+typedef int (*eth_ieee1588_read_tx_timestamp_t)(struct rte_eth_dev *dev,
+ struct timespec *timestamp);
+/**< @internal Function used to read a TX IEEE1588 PTP timestamp. */
+
#ifdef RTE_NIC_BYPASS
@@ -1386,6 +1401,16 @@ struct eth_dev_ops {
/** Get current RSS hash configuration. */
rss_hash_conf_get_t rss_hash_conf_get;
eth_filter_ctrl_t filter_ctrl; /**< common filter control*/
+
+ /** Turn IEEE1588 timestamping on. */
+ eth_ieee1588_enable_t ieee1588_enable;
+ /** Turn IEEE1588 timestamping off. */
+ eth_ieee1588_disable_t ieee1588_disable;
+ /** Read the IEEE1588 RX timestamp. */
+ eth_ieee1588_read_rx_timestamp_t ieee1588_read_rx_timestamp;
+ /** Read the IEEE1588 TX timestamp. */
+ eth_ieee1588_read_tx_timestamp_t ieee1588_read_tx_timestamp;
+
};
/**
@@ -3611,6 +3636,67 @@ int rte_eth_remove_rx_callback(uint8_t port_id, uint16_t queue_id,
int rte_eth_remove_tx_callback(uint8_t port_id, uint16_t queue_id,
struct rte_eth_rxtx_callback *user_cb);
+/**
+ * Enable IEEE1588 timestamping for an Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ *
+ * @return
+ * - 0: Success.
+ * - -ENODEV: The port ID is invalid.
+ * - -ENOTSUP: The function is not supported by the Ethernet driver.
+ */
+extern int rte_eth_ieee1588_enable(uint8_t port_id);
+
+/**
+ * Disable IEEE1588 timestamping for an Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ *
+ * @return
+ * - 0: Success.
+ * - -ENODEV: The port ID is invalid.
+ * - -ENOTSUP: The function is not supported by the Ethernet driver.
+ */
+extern int rte_eth_ieee1588_disable(uint8_t port_id);
+
+/**
+ * Read an IEEE1588 RX timestamp from an Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param timestamp
+ * Pointer to the timestamp struct.
+ *
+ * @return
+ * - 0: Success.
+ * - -EINVAL: No timestamp is available.
+ * - -ENODEV: The port ID is invalid.
+ * - -ENOTSUP: The function is not supported by the Ethernet driver.
+ */
+extern int rte_eth_ieee1588_read_rx_timestamp(uint8_t port_id,
+ struct timespec *timestamp);
+
+/**
+ * Read an IEEE1588 TX timestamp from an Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param timestamp
+ * Pointer to the timestamp struct.
+ *
+ * @return
+ * - 0: Success.
+ * - -EINVAL: No timestamp is available.
+ * - -ENODEV: The port ID is invalid.
+ * - -ENOTSUP: The function is not supported by the Ethernet driver.
+ */
+extern int rte_eth_ieee1588_read_tx_timestamp(uint8_t port_id,
+ struct timespec *timestamp);
+
+
#ifdef __cplusplus
}
#endif
diff --git a/lib/librte_ether/rte_ether_version.map b/lib/librte_ether/rte_ether_version.map
index a2d25a6..9a0fe20 100644
--- a/lib/librte_ether/rte_ether_version.map
+++ b/lib/librte_ether/rte_ether_version.map
@@ -76,6 +76,10 @@ DPDK_2.0 {
rte_eth_dev_wd_timeout_store;
rte_eth_devices;
rte_eth_driver_register;
+ rte_eth_ieee1588_disable;
+ rte_eth_ieee1588_enable;
+ rte_eth_ieee1588_read_rx_timestamp;
+ rte_eth_ieee1588_read_tx_timestamp;
rte_eth_led_off;
rte_eth_led_on;
rte_eth_link;
--
1.8.1.4
^ permalink raw reply [flat|nested] 5+ messages in thread* [dpdk-dev] [PATCH 2/4] e1000: add support for ieee1588 timestamping
2015-06-05 15:19 [dpdk-dev] [PATCH 0/4] ethdev: add support for ieee1588 timestamping John McNamara
2015-06-05 15:19 ` [dpdk-dev] [PATCH 1/4] " John McNamara
@ 2015-06-05 15:19 ` John McNamara
2015-06-05 15:19 ` [dpdk-dev] [PATCH 3/4] ixgbe: " John McNamara
2015-06-05 15:19 ` [dpdk-dev] [PATCH 4/4] app/testpmd: refactor ieee1588 forwarding John McNamara
3 siblings, 0 replies; 5+ messages in thread
From: John McNamara @ 2015-06-05 15:19 UTC (permalink / raw)
To: dev
Add e1000/igb support for new ethdev APIs to enable and read
IEEE1588 PTP timestamps.
Signed-off-by: John McNamara <john.mcnamara@intel.com>
---
drivers/net/e1000/igb_ethdev.c | 118 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 118 insertions(+)
diff --git a/drivers/net/e1000/igb_ethdev.c b/drivers/net/e1000/igb_ethdev.c
index e4b370d..f4e5527 100644
--- a/drivers/net/e1000/igb_ethdev.c
+++ b/drivers/net/e1000/igb_ethdev.c
@@ -74,6 +74,12 @@
#define IGB_8_BIT_WIDTH CHAR_BIT
#define IGB_8_BIT_MASK UINT8_MAX
+/* IEEE1588 additional values. */
+#define E1000_ETQF_FILTER_1588 3
+#define E1000_TIMINCA_INCVALUE 16000000
+#define E1000_TIMINCA_INIT ((0x02 << E1000_TIMINCA_16NS_SHIFT) \
+ | E1000_TIMINCA_INCVALUE)
+
static int eth_igb_configure(struct rte_eth_dev *dev);
static int eth_igb_start(struct rte_eth_dev *dev);
static void eth_igb_stop(struct rte_eth_dev *dev);
@@ -194,6 +200,13 @@ static int eth_igb_filter_ctrl(struct rte_eth_dev *dev,
enum rte_filter_op filter_op,
void *arg);
+static int igb_ieee1588_enable(struct rte_eth_dev *dev);
+static int igb_ieee1588_disable(struct rte_eth_dev *dev);
+static int igb_ieee1588_read_rx_timestamp(struct rte_eth_dev *dev,
+ struct timespec *timestamp);
+static int igb_ieee1588_read_tx_timestamp(struct rte_eth_dev *dev,
+ struct timespec *timestamp);
+
/*
* Define VF Stats MACRO for Non "cleared on read" register
*/
@@ -269,6 +282,10 @@ static const struct eth_dev_ops eth_igb_ops = {
.rss_hash_update = eth_igb_rss_hash_update,
.rss_hash_conf_get = eth_igb_rss_hash_conf_get,
.filter_ctrl = eth_igb_filter_ctrl,
+ .ieee1588_enable = igb_ieee1588_enable,
+ .ieee1588_disable = igb_ieee1588_disable,
+ .ieee1588_read_rx_timestamp = igb_ieee1588_read_rx_timestamp,
+ .ieee1588_read_tx_timestamp = igb_ieee1588_read_tx_timestamp,
};
/*
@@ -3642,6 +3659,107 @@ eth_igb_filter_ctrl(struct rte_eth_dev *dev,
return ret;
}
+static int
+igb_ieee1588_enable(struct rte_eth_dev *dev)
+{
+ struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t tsync_ctl;
+
+ /* Start incrementing the System Time registers used to timestamp PTP
+ * packets.
+ */
+ E1000_WRITE_REG(hw, E1000_TIMINCA, E1000_TIMINCA_INIT);
+
+ /* Enable L2 filtering of IEEE1588 Ethernet frame types. */
+ E1000_WRITE_REG(hw, E1000_ETQF(E1000_ETQF_FILTER_1588),
+ (ETHER_TYPE_1588 |
+ E1000_ETQF_FILTER_ENABLE |
+ E1000_ETQF_1588));
+
+ /* Enable timestamping of received PTP packets. */
+ tsync_ctl = E1000_READ_REG(hw, E1000_TSYNCRXCTL);
+ tsync_ctl |= E1000_TSYNCRXCTL_ENABLED;
+
+ E1000_WRITE_REG(hw, E1000_TSYNCRXCTL, tsync_ctl);
+
+ /* Enable Timestamping of transmitted PTP packets. */
+ tsync_ctl = E1000_READ_REG(hw, E1000_TSYNCTXCTL);
+ tsync_ctl |= E1000_TSYNCTXCTL_ENABLED;
+
+ E1000_WRITE_REG(hw, E1000_TSYNCTXCTL, tsync_ctl);
+
+ return 0;
+}
+
+static int
+igb_ieee1588_disable(struct rte_eth_dev *dev)
+{
+ struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t tsync_ctl;
+
+ /* Disable Timestamping of transmitted PTP packets. */
+ tsync_ctl = E1000_READ_REG(hw, E1000_TSYNCTXCTL);
+ tsync_ctl &= ~E1000_TSYNCTXCTL_ENABLED;
+
+ E1000_WRITE_REG(hw, E1000_TSYNCTXCTL, tsync_ctl);
+
+ /* Disable timestamping of received PTP packets. */
+ tsync_ctl = E1000_READ_REG(hw, E1000_TSYNCRXCTL);
+ tsync_ctl &= ~E1000_TSYNCRXCTL_ENABLED;
+
+ E1000_WRITE_REG(hw, E1000_TSYNCRXCTL, tsync_ctl);
+
+ /* Disable L2 filtering of IEEE1588 Ethernet frame types. */
+ E1000_WRITE_REG(hw, E1000_ETQF(E1000_ETQF_FILTER_1588), 0);
+
+ /* Stop incrementating the System Time registers. */
+ E1000_WRITE_REG(hw, E1000_TIMINCA, 0);
+
+ return 0;
+}
+
+static int
+igb_ieee1588_read_rx_timestamp(struct rte_eth_dev *dev,
+ struct timespec *timestamp)
+{
+ struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t tsync_rxctl;
+ uint32_t rx_stmpl;
+ uint32_t rx_stmph;
+
+ tsync_rxctl = E1000_READ_REG(hw, E1000_TSYNCRXCTL);
+ if ((tsync_rxctl & 0x01) == 0)
+ return -EINVAL;
+
+ rx_stmpl = E1000_READ_REG(hw, E1000_RXSTMPL);
+ rx_stmph = E1000_READ_REG(hw, E1000_RXSTMPH);
+ timestamp->tv_sec = (uint64_t)(((uint64_t)rx_stmph << 32) | rx_stmpl);
+ timestamp->tv_nsec = 0;
+
+ return 0;
+}
+
+static int
+igb_ieee1588_read_tx_timestamp(struct rte_eth_dev *dev,
+ struct timespec *timestamp)
+{
+ struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t tsync_txctl;
+ uint32_t tx_stmpl;
+ uint32_t tx_stmph;
+
+ tsync_txctl = E1000_READ_REG(hw, E1000_TSYNCTXCTL);
+ if ((tsync_txctl & 0x01) == 0)
+ return -EINVAL;
+
+ tx_stmpl = E1000_READ_REG(hw, E1000_TXSTMPL);
+ tx_stmph = E1000_READ_REG(hw, E1000_TXSTMPH);
+ timestamp->tv_sec = (uint64_t)(((uint64_t)tx_stmph << 32) | tx_stmpl);
+ timestamp->tv_nsec = 0;
+
+ return 0;
+}
+
static struct rte_driver pmd_igb_drv = {
.type = PMD_PDEV,
.init = rte_igb_pmd_init,
--
1.8.1.4
^ permalink raw reply [flat|nested] 5+ messages in thread* [dpdk-dev] [PATCH 3/4] ixgbe: add support for ieee1588 timestamping
2015-06-05 15:19 [dpdk-dev] [PATCH 0/4] ethdev: add support for ieee1588 timestamping John McNamara
2015-06-05 15:19 ` [dpdk-dev] [PATCH 1/4] " John McNamara
2015-06-05 15:19 ` [dpdk-dev] [PATCH 2/4] e1000: " John McNamara
@ 2015-06-05 15:19 ` John McNamara
2015-06-05 15:19 ` [dpdk-dev] [PATCH 4/4] app/testpmd: refactor ieee1588 forwarding John McNamara
3 siblings, 0 replies; 5+ messages in thread
From: John McNamara @ 2015-06-05 15:19 UTC (permalink / raw)
To: dev
Add ixgbe support for new ethdev APIs to enable and read IEEE1588
PTP timestamps.
Signed-off-by: John McNamara <john.mcnamara@intel.com>
---
drivers/net/ixgbe/ixgbe_ethdev.c | 118 +++++++++++++++++++++++++++++++++++++++
1 file changed, 118 insertions(+)
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 0d9f9b2..dc72011 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -116,6 +116,12 @@
#define IXGBE_QUEUE_STAT_COUNTERS (sizeof(hw_stats->qprc) / sizeof(hw_stats->qprc[0]))
+/* IEEE1588 additional values. */
+#define IXGBE_TIMINCA_16NS_SHIFT 24
+#define IXGBE_TIMINCA_INCVALUE 16000000
+#define IXGBE_TIMINCA_INIT ((0x02 << IXGBE_TIMINCA_16NS_SHIFT) \
+ | IXGBE_TIMINCA_INCVALUE)
+
static int eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev);
static int ixgbe_dev_configure(struct rte_eth_dev *dev);
static int ixgbe_dev_start(struct rte_eth_dev *dev);
@@ -257,6 +263,13 @@ static int ixgbe_dev_filter_ctrl(struct rte_eth_dev *dev,
void *arg);
static int ixgbevf_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu);
+static int ixgbe_ieee1588_enable(struct rte_eth_dev *dev);
+static int ixgbe_ieee1588_disable(struct rte_eth_dev *dev);
+static int ixgbe_ieee1588_read_rx_timestamp(struct rte_eth_dev *dev,
+ struct timespec *timestamp);
+static int ixgbe_ieee1588_read_tx_timestamp(struct rte_eth_dev *dev,
+ struct timespec *timestamp);
+
/*
* Define VF Stats MACRO for Non "cleared on read" register
*/
@@ -381,6 +394,10 @@ static const struct eth_dev_ops ixgbe_eth_dev_ops = {
.rss_hash_update = ixgbe_dev_rss_hash_update,
.rss_hash_conf_get = ixgbe_dev_rss_hash_conf_get,
.filter_ctrl = ixgbe_dev_filter_ctrl,
+ .ieee1588_enable = ixgbe_ieee1588_enable,
+ .ieee1588_disable = ixgbe_ieee1588_disable,
+ .ieee1588_read_rx_timestamp = ixgbe_ieee1588_read_rx_timestamp,
+ .ieee1588_read_tx_timestamp = ixgbe_ieee1588_read_tx_timestamp,
};
/*
@@ -4439,6 +4456,107 @@ ixgbe_dev_filter_ctrl(struct rte_eth_dev *dev,
return ret;
}
+static int
+ixgbe_ieee1588_enable(struct rte_eth_dev *dev)
+{
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t tsync_ctl;
+
+ /* Start incrementing the System Time registers used to timestamp PTP
+ * packets.
+ */
+ IXGBE_WRITE_REG(hw, IXGBE_TIMINCA, IXGBE_TIMINCA_INIT);
+
+ /* Enable L2 filtering of IEEE1588 Ethernet frame types. */
+ IXGBE_WRITE_REG(hw, IXGBE_ETQF(IXGBE_ETQF_FILTER_1588),
+ (ETHER_TYPE_1588 |
+ IXGBE_ETQF_FILTER_EN |
+ IXGBE_ETQF_1588));
+
+ /* Enable timestamping of received PTP packets. */
+ tsync_ctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL);
+ tsync_ctl |= IXGBE_TSYNCRXCTL_ENABLED;
+
+ IXGBE_WRITE_REG(hw, IXGBE_TSYNCRXCTL, tsync_ctl);
+
+ /* Enable Timestamping of transmitted PTP packets. */
+ tsync_ctl = IXGBE_READ_REG(hw, IXGBE_TSYNCTXCTL);
+ tsync_ctl |= IXGBE_TSYNCTXCTL_ENABLED;
+
+ IXGBE_WRITE_REG(hw, IXGBE_TSYNCTXCTL, tsync_ctl);
+
+ return 0;
+}
+
+static int
+ixgbe_ieee1588_disable(struct rte_eth_dev *dev)
+{
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t tsync_ctl;
+
+ /* Disable Timestamping of transmitted PTP packets. */
+ tsync_ctl = IXGBE_READ_REG(hw, IXGBE_TSYNCTXCTL);
+ tsync_ctl &= ~IXGBE_TSYNCTXCTL_ENABLED;
+
+ IXGBE_WRITE_REG(hw, IXGBE_TSYNCTXCTL, tsync_ctl);
+
+ /* Disable timestamping of received PTP packets. */
+ tsync_ctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL);
+ tsync_ctl &= ~IXGBE_TSYNCRXCTL_ENABLED;
+
+ IXGBE_WRITE_REG(hw, IXGBE_TSYNCRXCTL, tsync_ctl);
+
+ /* Disable L2 filtering of IEEE1588 Ethernet frame types. */
+ IXGBE_WRITE_REG(hw, IXGBE_ETQF(IXGBE_ETQF_FILTER_1588), 0);
+
+ /* Stop incrementating the System Time registers. */
+ IXGBE_WRITE_REG(hw, IXGBE_TIMINCA, 0);
+
+ return 0;
+}
+
+static int
+ixgbe_ieee1588_read_rx_timestamp(struct rte_eth_dev *dev,
+ struct timespec *timestamp)
+{
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t tsync_rxctl;
+ uint32_t rx_stmpl;
+ uint32_t rx_stmph;
+
+ tsync_rxctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL);
+ if ((tsync_rxctl & 0x01) == 0)
+ return -EINVAL;
+
+ rx_stmpl = IXGBE_READ_REG(hw, IXGBE_RXSTMPL);
+ rx_stmph = IXGBE_READ_REG(hw, IXGBE_RXSTMPH);
+ timestamp->tv_sec = (uint64_t)(((uint64_t)rx_stmph << 32) | rx_stmpl);
+ timestamp->tv_nsec = 0;
+
+ return 0;
+}
+
+static int
+ixgbe_ieee1588_read_tx_timestamp(struct rte_eth_dev *dev,
+ struct timespec *timestamp)
+{
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t tsync_txctl;
+ uint32_t tx_stmpl;
+ uint32_t tx_stmph;
+
+ tsync_txctl = IXGBE_READ_REG(hw, IXGBE_TSYNCTXCTL);
+ if ((tsync_txctl & 0x01) == 0)
+ return -EINVAL;
+
+ tx_stmpl = IXGBE_READ_REG(hw, IXGBE_TXSTMPL);
+ tx_stmph = IXGBE_READ_REG(hw, IXGBE_TXSTMPH);
+ timestamp->tv_sec = (uint64_t)(((uint64_t)tx_stmph << 32) | tx_stmpl);
+ timestamp->tv_nsec = 0;
+
+ return 0;
+}
+
static struct rte_driver rte_ixgbe_driver = {
.type = PMD_PDEV,
.init = rte_ixgbe_pmd_init,
--
1.8.1.4
^ permalink raw reply [flat|nested] 5+ messages in thread* [dpdk-dev] [PATCH 4/4] app/testpmd: refactor ieee1588 forwarding
2015-06-05 15:19 [dpdk-dev] [PATCH 0/4] ethdev: add support for ieee1588 timestamping John McNamara
` (2 preceding siblings ...)
2015-06-05 15:19 ` [dpdk-dev] [PATCH 3/4] ixgbe: " John McNamara
@ 2015-06-05 15:19 ` John McNamara
3 siblings, 0 replies; 5+ messages in thread
From: John McNamara @ 2015-06-05 15:19 UTC (permalink / raw)
To: dev
Refactor the ieee1588_fwd mode in testpmd to use the new ethdev
APIs to enable and read IEEE1588 PTP timestamps.
Signed-off-by: John McNamara <john.mcnamara@intel.com>
---
app/test-pmd/ieee1588fwd.c | 443 ++-------------------------------------------
1 file changed, 13 insertions(+), 430 deletions(-)
diff --git a/app/test-pmd/ieee1588fwd.c b/app/test-pmd/ieee1588fwd.c
index 84237c1..b5c4f5a 100644
--- a/app/test-pmd/ieee1588fwd.c
+++ b/app/test-pmd/ieee1588fwd.c
@@ -1,7 +1,7 @@
/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,39 +31,9 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <inttypes.h>
-#include <sys/queue.h>
-#include <sys/stat.h>
-
-#include <rte_common.h>
-#include <rte_byteorder.h>
-#include <rte_log.h>
-#include <rte_debug.h>
#include <rte_cycles.h>
-#include <rte_memory.h>
-#include <rte_memzone.h>
-#include <rte_launch.h>
-#include <rte_eal.h>
-#include <rte_per_lcore.h>
-#include <rte_lcore.h>
-#include <rte_atomic.h>
-#include <rte_branch_prediction.h>
-#include <rte_ring.h>
-#include <rte_memory.h>
-#include <rte_mempool.h>
-#include <rte_mbuf.h>
-#include <rte_interrupts.h>
-#include <rte_pci.h>
-#include <rte_ether.h>
#include <rte_ethdev.h>
-#include <rte_string_fns.h>
#include "testpmd.h"
@@ -77,6 +47,7 @@ struct ptpv2_msg {
uint8_t version; /**< must be 0x02 */
uint8_t unused[34];
};
+
#define PTP_SYNC_MESSAGE 0x0
#define PTP_DELAY_REQ_MESSAGE 0x1
#define PTP_PATH_DELAY_REQ_MESSAGE 0x2
@@ -108,393 +79,18 @@ struct ptpv2_msg {
* is greater than the previous one.
*/
-/*
- * 1GbE 82576 Kawela registers used for IEEE1588 hardware support
- */
-#define IGBE_82576_ETQF(n) (0x05CB0 + (4 * (n)))
-#define IGBE_82576_ETQF_FILTER_ENABLE (1 << 26)
-#define IGBE_82576_ETQF_1588_TIMESTAMP (1 << 30)
-
-#define IGBE_82576_TSYNCRXCTL 0x0B620
-#define IGBE_82576_TSYNCRXCTL_RXTS_ENABLE (1 << 4)
-
-#define IGBE_82576_RXSTMPL 0x0B624
-#define IGBE_82576_RXSTMPH 0x0B628
-#define IGBE_82576_RXSATRL 0x0B62C
-#define IGBE_82576_RXSATRH 0x0B630
-#define IGBE_82576_TSYNCTXCTL 0x0B614
-#define IGBE_82576_TSYNCTXCTL_TXTS_ENABLE (1 << 4)
-
-#define IGBE_82576_TXSTMPL 0x0B618
-#define IGBE_82576_TXSTMPH 0x0B61C
-#define IGBE_82576_SYSTIML 0x0B600
-#define IGBE_82576_SYSTIMH 0x0B604
-#define IGBE_82576_TIMINCA 0x0B608
-#define IGBE_82576_TIMADJL 0x0B60C
-#define IGBE_82576_TIMADJH 0x0B610
-#define IGBE_82576_TSAUXC 0x0B640
-#define IGBE_82576_TRGTTIML0 0x0B644
-#define IGBE_82576_TRGTTIMH0 0x0B648
-#define IGBE_82576_TRGTTIML1 0x0B64C
-#define IGBE_82576_TRGTTIMH1 0x0B650
-#define IGBE_82576_AUXSTMPL0 0x0B65C
-#define IGBE_82576_AUXSTMPH0 0x0B660
-#define IGBE_82576_AUXSTMPL1 0x0B664
-#define IGBE_82576_AUXSTMPH1 0x0B668
-#define IGBE_82576_TSYNCRXCFG 0x05F50
-#define IGBE_82576_TSSDP 0x0003C
-
-/*
- * 10GbE 82599 Niantic registers used for IEEE1588 hardware support
- */
-#define IXGBE_82599_ETQF(n) (0x05128 + (4 * (n)))
-#define IXGBE_82599_ETQF_FILTER_ENABLE (1 << 31)
-#define IXGBE_82599_ETQF_1588_TIMESTAMP (1 << 30)
-
-#define IXGBE_82599_TSYNCRXCTL 0x05188
-#define IXGBE_82599_TSYNCRXCTL_RXTS_ENABLE (1 << 4)
-
-#define IXGBE_82599_RXSTMPL 0x051E8
-#define IXGBE_82599_RXSTMPH 0x051A4
-#define IXGBE_82599_RXSATRL 0x051A0
-#define IXGBE_82599_RXSATRH 0x051A8
-#define IXGBE_82599_RXMTRL 0x05120
-#define IXGBE_82599_TSYNCTXCTL 0x08C00
-#define IXGBE_82599_TSYNCTXCTL_TXTS_ENABLE (1 << 4)
-
-#define IXGBE_82599_TXSTMPL 0x08C04
-#define IXGBE_82599_TXSTMPH 0x08C08
-#define IXGBE_82599_SYSTIML 0x08C0C
-#define IXGBE_82599_SYSTIMH 0x08C10
-#define IXGBE_82599_TIMINCA 0x08C14
-#define IXGBE_82599_TIMADJL 0x08C18
-#define IXGBE_82599_TIMADJH 0x08C1C
-#define IXGBE_82599_TSAUXC 0x08C20
-#define IXGBE_82599_TRGTTIML0 0x08C24
-#define IXGBE_82599_TRGTTIMH0 0x08C28
-#define IXGBE_82599_TRGTTIML1 0x08C2C
-#define IXGBE_82599_TRGTTIMH1 0x08C30
-#define IXGBE_82599_AUXSTMPL0 0x08C3C
-#define IXGBE_82599_AUXSTMPH0 0x08C40
-#define IXGBE_82599_AUXSTMPL1 0x08C44
-#define IXGBE_82599_AUXSTMPH1 0x08C48
-
-/**
- * Mandatory ETQF register for IEEE1588 packets filter.
- */
-#define ETQF_FILTER_1588_REG 3
-
-/**
- * Recommended value for increment and period of
- * the Increment Attribute Register.
- */
-#define IEEE1588_TIMINCA_INIT ((0x02 << 24) | 0x00F42400)
-
-/**
- * Data structure with pointers to port-specific functions.
- */
-typedef void (*ieee1588_start_t)(portid_t pi); /**< Start IEEE1588 feature. */
-typedef void (*ieee1588_stop_t)(portid_t pi); /**< Stop IEEE1588 feature. */
-typedef int (*tmst_read_t)(portid_t pi, uint64_t *tmst); /**< Read TMST regs */
-
-struct port_ieee1588_ops {
- ieee1588_start_t ieee1588_start;
- ieee1588_stop_t ieee1588_stop;
- tmst_read_t rx_tmst_read;
- tmst_read_t tx_tmst_read;
-};
-
-/**
- * 1GbE 82576 IEEE1588 operations.
- */
-static void
-igbe_82576_ieee1588_start(portid_t pi)
-{
- uint32_t tsync_ctl;
-
- /*
- * Start incrementation of the System Time registers used to
- * timestamp PTP packets.
- */
- port_id_pci_reg_write(pi, IGBE_82576_TIMINCA, IEEE1588_TIMINCA_INIT);
- port_id_pci_reg_write(pi, IGBE_82576_TSAUXC, 0);
-
- /*
- * Enable L2 filtering of IEEE1588 Ethernet frame types.
- */
- port_id_pci_reg_write(pi, IGBE_82576_ETQF(ETQF_FILTER_1588_REG),
- (ETHER_TYPE_1588 |
- IGBE_82576_ETQF_FILTER_ENABLE |
- IGBE_82576_ETQF_1588_TIMESTAMP));
-
- /*
- * Enable timestamping of received PTP packets.
- */
- tsync_ctl = port_id_pci_reg_read(pi, IGBE_82576_TSYNCRXCTL);
- tsync_ctl |= IGBE_82576_TSYNCRXCTL_RXTS_ENABLE;
- port_id_pci_reg_write(pi, IGBE_82576_TSYNCRXCTL, tsync_ctl);
-
- /*
- * Enable Timestamping of transmitted PTP packets.
- */
- tsync_ctl = port_id_pci_reg_read(pi, IGBE_82576_TSYNCTXCTL);
- tsync_ctl |= IGBE_82576_TSYNCTXCTL_TXTS_ENABLE;
- port_id_pci_reg_write(pi, IGBE_82576_TSYNCTXCTL, tsync_ctl);
-}
-
-static void
-igbe_82576_ieee1588_stop(portid_t pi)
-{
- uint32_t tsync_ctl;
-
- /*
- * Disable Timestamping of transmitted PTP packets.
- */
- tsync_ctl = port_id_pci_reg_read(pi, IGBE_82576_TSYNCTXCTL);
- tsync_ctl &= ~IGBE_82576_TSYNCTXCTL_TXTS_ENABLE;
- port_id_pci_reg_write(pi, IGBE_82576_TSYNCTXCTL, tsync_ctl);
-
- /*
- * Disable timestamping of received PTP packets.
- */
- tsync_ctl = port_id_pci_reg_read(pi, IGBE_82576_TSYNCRXCTL);
- tsync_ctl &= ~IGBE_82576_TSYNCRXCTL_RXTS_ENABLE;
- port_id_pci_reg_write(pi, IGBE_82576_TSYNCRXCTL, tsync_ctl);
-
- /*
- * Disable L2 filtering of IEEE1588 Ethernet types.
- */
- port_id_pci_reg_write(pi, IGBE_82576_ETQF(ETQF_FILTER_1588_REG), 0);
-
- /*
- * Stop incrementation of the System Time registers.
- */
- port_id_pci_reg_write(pi, IGBE_82576_TIMINCA, 0);
-}
-
-/**
- * Return the 64-bit value contained in the RX IEEE1588 timestamp registers
- * of a 1GbE 82576 port.
- *
- * @param pi
- * The port identifier.
- *
- * @param tmst
- * The address of a 64-bit variable to return the value of the RX timestamp.
- *
- * @return
- * -1: the RXSTMPL and RXSTMPH registers of the port are not valid.
- * 0: the variable pointed to by the "tmst" parameter contains the value
- * of the RXSTMPL and RXSTMPH registers of the port.
- */
-static int
-igbe_82576_rx_timestamp_read(portid_t pi, uint64_t *tmst)
-{
- uint32_t tsync_rxctl;
- uint32_t rx_stmpl;
- uint32_t rx_stmph;
-
- tsync_rxctl = port_id_pci_reg_read(pi, IGBE_82576_TSYNCRXCTL);
- if ((tsync_rxctl & 0x01) == 0)
- return (-1);
-
- rx_stmpl = port_id_pci_reg_read(pi, IGBE_82576_RXSTMPL);
- rx_stmph = port_id_pci_reg_read(pi, IGBE_82576_RXSTMPH);
- *tmst = (uint64_t)(((uint64_t) rx_stmph << 32) | rx_stmpl);
- return (0);
-}
-
-/**
- * Return the 64-bit value contained in the TX IEEE1588 timestamp registers
- * of a 1GbE 82576 port.
- *
- * @param pi
- * The port identifier.
- *
- * @param tmst
- * The address of a 64-bit variable to return the value of the TX timestamp.
- *
- * @return
- * -1: the TXSTMPL and TXSTMPH registers of the port are not valid.
- * 0: the variable pointed to by the "tmst" parameter contains the value
- * of the TXSTMPL and TXSTMPH registers of the port.
- */
-static int
-igbe_82576_tx_timestamp_read(portid_t pi, uint64_t *tmst)
-{
- uint32_t tsync_txctl;
- uint32_t tx_stmpl;
- uint32_t tx_stmph;
-
- tsync_txctl = port_id_pci_reg_read(pi, IGBE_82576_TSYNCTXCTL);
- if ((tsync_txctl & 0x01) == 0)
- return (-1);
-
- tx_stmpl = port_id_pci_reg_read(pi, IGBE_82576_TXSTMPL);
- tx_stmph = port_id_pci_reg_read(pi, IGBE_82576_TXSTMPH);
- *tmst = (uint64_t)(((uint64_t) tx_stmph << 32) | tx_stmpl);
- return (0);
-}
-
-static struct port_ieee1588_ops igbe_82576_ieee1588_ops = {
- .ieee1588_start = igbe_82576_ieee1588_start,
- .ieee1588_stop = igbe_82576_ieee1588_stop,
- .rx_tmst_read = igbe_82576_rx_timestamp_read,
- .tx_tmst_read = igbe_82576_tx_timestamp_read,
-};
-
-/**
- * 10GbE 82599 IEEE1588 operations.
- */
-static void
-ixgbe_82599_ieee1588_start(portid_t pi)
-{
- uint32_t tsync_ctl;
-
- /*
- * Start incrementation of the System Time registers used to
- * timestamp PTP packets.
- */
- port_id_pci_reg_write(pi, IXGBE_82599_TIMINCA, IEEE1588_TIMINCA_INIT);
-
- /*
- * Enable L2 filtering of IEEE1588 Ethernet frame types.
- */
- port_id_pci_reg_write(pi, IXGBE_82599_ETQF(ETQF_FILTER_1588_REG),
- (ETHER_TYPE_1588 |
- IXGBE_82599_ETQF_FILTER_ENABLE |
- IXGBE_82599_ETQF_1588_TIMESTAMP));
-
- /*
- * Enable timestamping of received PTP packets.
- */
- tsync_ctl = port_id_pci_reg_read(pi, IXGBE_82599_TSYNCRXCTL);
- tsync_ctl |= IXGBE_82599_TSYNCRXCTL_RXTS_ENABLE;
- port_id_pci_reg_write(pi, IXGBE_82599_TSYNCRXCTL, tsync_ctl);
-
- /*
- * Enable Timestamping of transmitted PTP packets.
- */
- tsync_ctl = port_id_pci_reg_read(pi, IXGBE_82599_TSYNCTXCTL);
- tsync_ctl |= IXGBE_82599_TSYNCTXCTL_TXTS_ENABLE;
- port_id_pci_reg_write(pi, IXGBE_82599_TSYNCTXCTL, tsync_ctl);
-}
-
-static void
-ixgbe_82599_ieee1588_stop(portid_t pi)
-{
- uint32_t tsync_ctl;
-
- /*
- * Disable Timestamping of transmitted PTP packets.
- */
- tsync_ctl = port_id_pci_reg_read(pi, IXGBE_82599_TSYNCTXCTL);
- tsync_ctl &= ~IXGBE_82599_TSYNCTXCTL_TXTS_ENABLE;
- port_id_pci_reg_write(pi, IXGBE_82599_TSYNCTXCTL, tsync_ctl);
-
- /*
- * Disable timestamping of received PTP packets.
- */
- tsync_ctl = port_id_pci_reg_read(pi, IXGBE_82599_TSYNCRXCTL);
- tsync_ctl &= ~IXGBE_82599_TSYNCRXCTL_RXTS_ENABLE;
- port_id_pci_reg_write(pi, IXGBE_82599_TSYNCRXCTL, tsync_ctl);
-
- /*
- * Disable L2 filtering of IEEE1588 Ethernet frame types.
- */
- port_id_pci_reg_write(pi, IXGBE_82599_ETQF(ETQF_FILTER_1588_REG), 0);
-
- /*
- * Stop incrementation of the System Time registers.
- */
- port_id_pci_reg_write(pi, IXGBE_82599_TIMINCA, 0);
-}
-
-/**
- * Return the 64-bit value contained in the RX IEEE1588 timestamp registers
- * of a 10GbE 82599 port.
- *
- * @param pi
- * The port identifier.
- *
- * @param tmst
- * The address of a 64-bit variable to return the value of the TX timestamp.
- *
- * @return
- * -1: the RX timestamp registers of the port are not valid.
- * 0: the variable pointed to by the "tmst" parameter contains the value
- * of the RXSTMPL and RXSTMPH registers of the port.
- */
-static int
-ixgbe_82599_rx_timestamp_read(portid_t pi, uint64_t *tmst)
-{
- uint32_t tsync_rxctl;
- uint32_t rx_stmpl;
- uint32_t rx_stmph;
-
- tsync_rxctl = port_id_pci_reg_read(pi, IXGBE_82599_TSYNCRXCTL);
- if ((tsync_rxctl & 0x01) == 0)
- return (-1);
-
- rx_stmpl = port_id_pci_reg_read(pi, IXGBE_82599_RXSTMPL);
- rx_stmph = port_id_pci_reg_read(pi, IXGBE_82599_RXSTMPH);
- *tmst = (uint64_t)(((uint64_t) rx_stmph << 32) | rx_stmpl);
- return (0);
-}
-
-/**
- * Return the 64-bit value contained in the TX IEEE1588 timestamp registers
- * of a 10GbE 82599 port.
- *
- * @param pi
- * The port identifier.
- *
- * @param tmst
- * The address of a 64-bit variable to return the value of the TX timestamp.
- *
- * @return
- * -1: the TXSTMPL and TXSTMPH registers of the port are not valid.
- * 0: the variable pointed to by the "tmst" parameter contains the value
- * of the TXSTMPL and TXSTMPH registers of the port.
- */
-static int
-ixgbe_82599_tx_timestamp_read(portid_t pi, uint64_t *tmst)
-{
- uint32_t tsync_txctl;
- uint32_t tx_stmpl;
- uint32_t tx_stmph;
-
- tsync_txctl = port_id_pci_reg_read(pi, IXGBE_82599_TSYNCTXCTL);
- if ((tsync_txctl & 0x01) == 0)
- return (-1);
-
- tx_stmpl = port_id_pci_reg_read(pi, IXGBE_82599_TXSTMPL);
- tx_stmph = port_id_pci_reg_read(pi, IXGBE_82599_TXSTMPH);
- *tmst = (uint64_t)(((uint64_t) tx_stmph << 32) | tx_stmpl);
- return (0);
-}
-
-static struct port_ieee1588_ops ixgbe_82599_ieee1588_ops = {
- .ieee1588_start = ixgbe_82599_ieee1588_start,
- .ieee1588_stop = ixgbe_82599_ieee1588_stop,
- .rx_tmst_read = ixgbe_82599_rx_timestamp_read,
- .tx_tmst_read = ixgbe_82599_tx_timestamp_read,
-};
-
static void
port_ieee1588_rx_timestamp_check(portid_t pi)
{
- struct port_ieee1588_ops *ieee_ops;
- uint64_t rx_tmst;
+ struct timespec timestamp = {0, 0};
- ieee_ops = (struct port_ieee1588_ops *)ports[pi].fwd_ctx;
- if (ieee_ops->rx_tmst_read(pi, &rx_tmst) < 0) {
- printf("Port %u: RX timestamp registers not valid\n",
+ if (rte_eth_ieee1588_read_rx_timestamp(pi, ×tamp) < 0) {
+ printf("Port %u RX timestamp registers not valid\n",
(unsigned) pi);
return;
}
printf("Port %u RX timestamp value 0x%"PRIu64"\n",
- (unsigned) pi, rx_tmst);
+ (unsigned) pi, timestamp.tv_sec);
}
#define MAX_TX_TMST_WAIT_MICROSECS 1000 /**< 1 milli-second */
@@ -502,26 +98,23 @@ port_ieee1588_rx_timestamp_check(portid_t pi)
static void
port_ieee1588_tx_timestamp_check(portid_t pi)
{
- struct port_ieee1588_ops *ieee_ops;
- uint64_t tx_tmst;
- unsigned wait_us;
+ struct timespec timestamp = {0, 0};
+ unsigned wait_us = 0;
- ieee_ops = (struct port_ieee1588_ops *)ports[pi].fwd_ctx;
- wait_us = 0;
- while ((ieee_ops->tx_tmst_read(pi, &tx_tmst) < 0) &&
+ while ((rte_eth_ieee1588_read_tx_timestamp(pi, ×tamp) < 0) &&
(wait_us < MAX_TX_TMST_WAIT_MICROSECS)) {
rte_delay_us(1);
wait_us++;
}
if (wait_us >= MAX_TX_TMST_WAIT_MICROSECS) {
- printf("Port %u: TX timestamp registers not valid after"
+ printf("Port %u TX timestamp registers not valid after"
"%u micro-seconds\n",
(unsigned) pi, (unsigned) MAX_TX_TMST_WAIT_MICROSECS);
return;
}
printf("Port %u TX timestamp value 0x%"PRIu64" validated after "
"%u micro-second%s\n",
- (unsigned) pi, tx_tmst, wait_us,
+ (unsigned) pi, timestamp.tv_sec, wait_us,
(wait_us == 1) ? "" : "s");
}
@@ -627,23 +220,13 @@ ieee1588_packet_fwd(struct fwd_stream *fs)
static void
port_ieee1588_fwd_begin(portid_t pi)
{
- struct port_ieee1588_ops *ieee_ops;
-
- if (strcmp(ports[pi].dev_info.driver_name, "rte_igb_pmd") == 0)
- ieee_ops = &igbe_82576_ieee1588_ops;
- else
- ieee_ops = &ixgbe_82599_ieee1588_ops;
- ports[pi].fwd_ctx = ieee_ops;
- (ieee_ops->ieee1588_start)(pi);
+ rte_eth_ieee1588_enable(pi);
}
static void
port_ieee1588_fwd_end(portid_t pi)
{
- struct port_ieee1588_ops *ieee_ops;
-
- ieee_ops = (struct port_ieee1588_ops *)ports[pi].fwd_ctx;
- (ieee_ops->ieee1588_stop)(pi);
+ rte_eth_ieee1588_disable(pi);
}
struct fwd_engine ieee1588_fwd_engine = {
--
1.8.1.4
^ permalink raw reply [flat|nested] 5+ messages in thread