|SUCCESS|dpdk|eb903f407c| intel-Functional
sys_stv at intel.com
sys_stv at intel.com
Wed Oct 14 20:53:30 CEST 2026
Test-Label: intel-Functional
Test-Status: SUCCESS
_Functional PASS_
DPDK git repo: dpdk
commit 72c54e29b0a972c2a41a6c629e0de75a1ab771a9
Author: Dawid Wesierski <dawid.wesierski at intel.com>
Date: Wed Oct 14 17:21:01 2026 +0000
pcapng: add user-supplied timestamp support
Add a timestamp parameter to rte_pcapng_copy(). An application that
has a better time for the packet than the TSC at copy time, for
example a hardware Rx timestamp, can then give it in nanoseconds
since the Unix epoch.
If the timestamp is 0, rte_pcapng_copy() stores the TSC with bit 63
set, and rte_pcapng_write_packets() converts it with the clock of the
capture file, as before. A different value goes into the file as it
is. The epoch time in nanoseconds sets bit 63 only in the year 2262,
so rte_pcapng_copy() rejects a timestamp that sets it.
Add rte_pcapng_tsc_to_ns() to expose the conversion of the capture
file clock: a caller can take the TSC at packet arrival, convert it,
and give the result to rte_pcapng_copy().
This changes the API of rte_pcapng_copy(). The ABI version changes
in 26.11, so the old symbol is not kept.
Signed-off-by: Marek Kasiewicz <marek.kasiewicz at intel.com>
Signed-off-by: Dawid Wesierski <dawid.wesierski at intel.com>
Smoke-Testing Summary : 31 Case Done, 31 Successful, 0 Failures
OS : Ubuntu 24.04.4 LTS
Kernel : 6.8.0-71-generic
GCC : 13.3.0-6ubuntu2~24.04.1
NIC : Ethernet Controller XL710 for 40GbE QSFP+
Target : x86_64-native-linuxapp-gcc
Test result details:
+-----------------+---------------------------------------------------+-------+
| suite | case | status|
+-----------------+---------------------------------------------------+-------+
| checksum_offload| test_do_not_insert_checksum_on_the_transmit_packet| passed|
| checksum_offload| test_hardware_checksum_check_ip_rx | passed|
| checksum_offload| test_hardware_checksum_check_ip_tx | passed|
| checksum_offload| test_hardware_checksum_check_l4_rx | passed|
| checksum_offload| test_hardware_checksum_check_l4_tx | passed|
| checksum_offload| test_insert_checksum_on_the_transmit_packet | passed|
| checksum_offload| test_rx_checksum_valid_flags | passed|
| checksum_offload| test_checksum_offload_with_vlan | n/a |
| dual_vlan | test_dual_vlan_priority_rxtx | passed|
| dual_vlan | test_vlan_filter_config | passed|
| dual_vlan | test_vlan_filter_table | passed|
| dual_vlan | test_vlan_insert_config | passed|
| dual_vlan | test_vlan_random_test | passed|
| dual_vlan | test_vlan_strip_config | passed|
| dual_vlan | test_vlan_synthetic_test | passed|
| dual_vlan | test_vlan_tpid_config | passed|
| dual_vlan | test_vlan_stripq_config | n/a |
| jumboframes | test_jumboframes_bigger_jumbo | passed|
| jumboframes | test_jumboframes_jumbo_jumbo | passed|
| jumboframes | test_jumboframes_jumbo_nojumbo | passed|
| jumboframes | test_jumboframes_normal_jumbo | passed|
| jumboframes | test_jumboframes_normal_nojumbo | passed|
| rxtx_offload | test_rxoffload_port_all | passed|
| rxtx_offload | test_rxoffload_port_cmdline | passed|
| rxtx_offload | test_txoffload_port | passed|
| rxtx_offload | test_txoffload_port_all | passed|
| rxtx_offload | test_txoffload_port_checksum | passed|
| rxtx_offload | test_txoffload_port_cmdline | passed|
| rxtx_offload | test_txoffload_port_multi_segs | passed|
| rxtx_offload | test_txoffload_queue | passed|
| rxtx_offload | test_rxoffload_queue | n/a |
+-----------------+---------------------------------------------------+-------+
DPDK STV team
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