linux网卡驱动对XDP支持情况
·
各个网卡厂商对应的Linux内核驱动如下
- Mellanox: mlx4 (4.8) and mlx5 (4.9)
- QLogic/Cavium: qede (4.10)
- Virtio_net: (4.10)
- Netronome: nfp (4.10)
- Broadcom: bnxt_en (4.11)
linux网卡驱动对XDP支持情况详见 https://github.com/iovisor/bcc/blob/master/docs/kernel-versions.md#xdp
XDP
An approximate list of drivers or components supporting XDP programs for your kernel can be retrieved with:
git grep -l XDP_SETUP_PROG drivers/
| Feature / Driver | Kernel version | Commit |
|---|---|---|
| XDP core architecture | 4.8 | 6a773a15a1e8 |
| Action: drop | 4.8 | 6a773a15a1e8 |
| Action: pass on to stack | 4.8 | 6a773a15a1e8 |
| Action: direct forwarding (on same port) | 4.8 | 6ce96ca348a9 |
| Direct packet data write | 4.8 | 4acf6c0b84c9 |
Mellanox mlx4 driver |
4.8 | 47a38e155037 |
Mellanox mlx5 driver |
4.9 | 86994156c736 |
Netronome nfp driver |
4.10 | ecd63a0217d5 |
QLogic (Cavium) qed* drivers |
4.10 | 496e05170958 |
virtio_net driver |
4.10 | f600b6905015 |
Broadcom bnxt_en driver |
4.11 | c6d30e8391b8 |
Intel ixgbe* drivers |
4.12 | 924708081629 |
Cavium thunderx driver |
4.12 | 05c773f52b96 |
| Generic XDP | 4.12 | b5cdae3291f7 |
Intel i40e driver |
4.13 | 0c8493d90b6b |
| Action: redirect | 4.14 | 6453073987ba |
| Support for tap | 4.14 | 761876c857cb |
| Support for veth | 4.14 | d445516966dc |
Intel e1000 driver |
Not upstream yet | |
Intel e1000e driver |
Not planned for upstream at this time |
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