On 12/1/23 07:24, Song Yoong Siang wrote:
This series expands XDP TX metadata framework to include ETF HW offload.
Changes since v1:
- rename Time-Based Scheduling (TBS) to Earliest TxTime First (ETF)
- rename launch-time to txtime
I strongly disagree with this renaming (sorry to disagree with Willem).
The i210 and i225 chips call this LaunchTime in their programmers datasheets, and even in the driver code[1].
Using this "txtime" name in the code is also confusing, because how can people reading the code know the difference between: - tmo_request_timestamp and tmo_request_txtime
[1] https://github.com/xdp-project/xdp-project/blob/master/areas/tsn/code01_foll...
v1: https://patchwork.kernel.org/project/netdevbpf/cover/20231130162028.852006-1...
Song Yoong Siang (3): xsk: add ETF support to XDP Tx metadata net: stmmac: Add txtime support to XDP ZC selftests/bpf: Add txtime to xdp_hw_metadata
Documentation/netlink/specs/netdev.yaml | 4 ++++ Documentation/networking/xsk-tx-metadata.rst | 5 +++++ drivers/net/ethernet/stmicro/stmmac/stmmac.h | 2 ++ .../net/ethernet/stmicro/stmmac/stmmac_main.c | 13 +++++++++++++ include/net/xdp_sock.h | 9 +++++++++ include/net/xdp_sock_drv.h | 1 + include/uapi/linux/if_xdp.h | 9 +++++++++ include/uapi/linux/netdev.h | 3 +++ net/core/netdev-genl.c | 2 ++ net/xdp/xsk.c | 3 +++ tools/include/uapi/linux/if_xdp.h | 9 +++++++++ tools/include/uapi/linux/netdev.h | 3 +++ tools/net/ynl/generated/netdev-user.c | 1 + tools/testing/selftests/bpf/xdp_hw_metadata.c | 18 +++++++++++++++++- 14 files changed, 81 insertions(+), 1 deletion(-)