mirror-linux/tools/testing
Chia-Yu Chang 6f74bc8b6e selftests/net: gro: add self-test for TCP CWR flag
Currently, GRO does not flush packets when the CWR bit is set.
A corresponding self-test is being added, in which the CWR flag
is set for two consecutive packets, but the first packet with the
CWR flag set will not be flushed immediately.

+===================+==========+===============+===========+
|     Packet id     | CWR flag |    Payload    | Flushing? |
+===================+==========+===============+===========+
|         0         |     0    |  PAYLOAD_LEN  |     0     |
|        ...        |     0    |  PAYLOAD_LEN  |     1     |
+-------------------+----------+---------------+-----------+
| NUM_PACKETS/2 - 1 |     1    |  payload_len  |     0     |
|   NUM_PACKETS/2   |     1    |  payload_len  |     1     |
+-------------------+----------+---------------+-----------+
|        ...        |     0    |  PAYLOAD_LEN  |     0     |
|   NUM_PACKETS     |     0    |  PAYLOAD_LEN  |     1     |
+===================+==========+===============+===========+

Signed-off-by: Chia-Yu Chang <chia-yu.chang@nokia-bell-labs.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20260131222515.8485-4-chia-yu.chang@nokia-bell-labs.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2026-02-03 15:13:24 +01:00
..
crypto/chacha20-s390
cxl cxl: Check for invalid addresses returned from translation functions on errors 2026-01-13 08:30:40 -07:00
fault-injection
ktest ktest.pl: Fix uninitialized var in config-bisect.pl 2025-12-03 18:25:18 -05:00
kunit kunit: qemu_configs: Add MIPS configurations 2025-09-15 10:30:07 -06:00
memblock
nvdimm tools/testing/nvdimm: Use per-DIMM device handle 2025-11-03 16:47:13 -06:00
radix-tree idr: fix idr_alloc() returning an ID out of range 2025-12-23 11:23:11 -08:00
rbtree
scatterlist mm: remove nth_page() 2025-09-21 14:22:10 -07:00
selftests selftests/net: gro: add self-test for TCP CWR flag 2026-02-03 15:13:24 +01:00
shared Summary of significant series in this pull request: 2025-10-02 18:18:33 -07:00
vma mm: introduce VMA flags bitmap type 2025-11-29 10:41:09 -08:00
vsock vsock/test: add stream TX credit bounds test 2026-01-22 15:41:33 +01:00