Re: [PATCH v3 0/7] ethdev: add support for ieee1588 timestamping

["Fu, JingguoX" <jingguox.fu@intel.com>]

Tested-by: Jingguo Fu <jingguox.fu@intel.com>
- Test Commit: 82be8d544253a4b5c49b778babf717e5e63f3dc1
- OS: Ubuntu 14.04
- GCC: gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04)
- CPU: Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz
- NIC: Intel Corporation Device [8086:1563]
- Total 1 case, 1 passed, 0 failed.

Test Case :  test_ieee1588_disable
====================================================================
1. set CONFIG_RTE_LIBRTE_IEEE1588=y, rebuild the DPDK code.
2.mount hugetlbfs
3. insmod igb_uio and bind the two ports to igb_uio driver
4. startup testpmd
	
	testpmd -c 0x6 -n 4 -- -i --txqflags 0x0

5. set ieee1588 fwd mode and start it:

	set fwd ieee1588
	start

6. send a packet to the receive port and check the output and send port status:
	
	a: "IEEE1588 PTP V2 SYNC" in pmd output
	b: "RX timestamp value ([0-9a-fA-F]+)" in pmd output
	c:  "TX timestamp value ([0-9a-fA-F]+)" in pmd output

> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of John McNamara
> Sent: Thursday, July 02, 2015 23:16
> To: dev@dpdk.org
> Subject: [dpdk-dev] [PATCH v3 0/7] ethdev: add support for ieee1588
> timestamping
> 
> This patchset adds ethdev API to enable and read IEEE1588/802.1AS PTP
> timestamps from devices that support it. The following functions are added:
> 
>     rte_eth_timesync_enable()
>     rte_eth_timesync_disable()
>     rte_eth_timesync_read_rx_timestamp()
>     rte_eth_timesync_read_tx_timestamp()
> 
> The "ieee1588" forwarding mode in testpmd is also refactored to
> demonstrate the new API and to clean up the code.
> 
> Adds support for igb, ixgbe and i40e.
> 
> V3:
> * Fixed issued with version.map.
> 
> V2:
> * Added i40e support.
> 
> * Renamed ethdev functions from rte_eth_ieee15888_*() to
> rte_eth_timesync_*()
>   since 802.1AS can be supported through the same interfaces.
> 
> V1:
> * Initial version for
> 
> 
> John McNamara (7):
>   ethdev: add support for ieee1588 timestamping
>   e1000: add support for ieee1588 timestamping
>   ixgbe: add support for ieee1588 timestamping
>   i40e: add support for ieee1588 timestamping
>   app/testpmd: refactor ieee1588 forwarding
>   doc: document ieee1588 forwarding mode
>   abi: announce mbuf addition for ieee1588 in DPDK 2.2
> 
>  app/test-pmd/ieee1588fwd.c                  | 466 ++--------------------------
>  doc/guides/rel_notes/abi.rst                |   5 +
>  doc/guides/testpmd_app_ug/run_app.rst       |   2 +-
>  doc/guides/testpmd_app_ug/testpmd_funcs.rst |   2 +
>  drivers/net/e1000/igb_ethdev.c              | 115 +++++++
>  drivers/net/i40e/i40e_ethdev.c              | 143 +++++++++
>  drivers/net/i40e/i40e_rxtx.c                |  39 ++-
>  drivers/net/ixgbe/ixgbe_ethdev.c            | 122 ++++++++
>  lib/librte_ether/rte_ethdev.c               |  70 ++++-
>  lib/librte_ether/rte_ethdev.h               |  90 +++++-
>  lib/librte_ether/rte_ether_version.map      |   4 +
>  11 files changed, 615 insertions(+), 443 deletions(-)
> 
> --
> 1.8.1.4