On 2026/06/24 0:05, Josh Hilke wrote:
This is v8 of a patch series implementing the Transmit Rate Limiter (TRL)
feature for
the Intel 82576 (igb) network device emulation in QEMU.
v7: https://lists.gnu.org/archive/html/qemu-devel/2026-06/msg05440.html
Changelog:
v8:
- Fix extraneous whitespace modifications.
- Use muldiv64() in igb_trl_calculate_delay().
- Fix comment for rate factor in igb_trl_calculate_delay().>
Signed-off-by: Josh Hilke <[email protected]>
For the whole series:
Reviewed-by: Akihiko Odaki <[email protected]>
Regards,
Akihiko Odaki
---
Josh Hilke (7):
igb: Define TRL registers and core state
igb: Add VMState support for TRL state
igb: Implement TRL register write and configuration
igb: Refactor TX path to return processed byte count
igb: Implement TRL throttling and timer resumption
igb: Add QTest for Transmit Rate Limiter register multiplexing
igb: Add QTest for Transmit Rate Limiter traffic throttling
hw/net/igb.c | 43 +++++++++++
hw/net/igb_common.h | 1 +
hw/net/igb_core.c | 142 ++++++++++++++++++++++++++++++++--
hw/net/igb_core.h | 12 +++
hw/net/igb_regs.h | 5 ++
tests/qtest/igb-test.c | 206 +++++++++++++++++++++++++++++++++++++++++++++++++
6 files changed, 404 insertions(+), 5 deletions(-)
---
base-commit: 98b060da3a4f92b2a994ead5b16a87e783baf77c
change-id: 20260608-igb-trl-19be198da6f2
Best regards,
