tools/ebpf: add xdp xsk_map_fd server #557

ricmli · 2023-10-30T08:42:32Z

AF_XDP backend can run without root privilege with following configurations:

add capabilities for app: sudo setcap 'cap_net_admin+ep cap_net_raw+ep' ./build/app/RxTxApp
start ebpf tool for xdp loading: sudo ./et --prog xdp --ifname ens785f0,ens785f1
start the app without root user or sudo
you can exit ebpf tool if you do not create af_xdp sockets any more

Signed-off-by: Ric Li <[email protected]>

lib/src/dev/mt_af_xdp.c

Signed-off-by: Ric Li <[email protected]>

ricmli self-assigned this Oct 30, 2023

ricmli force-pushed the et/xdp branch from 87c94fb to 783d90b Compare November 3, 2023 03:11

ricmli added 4 commits November 3, 2023 16:19

lib/socket: use ioctl for ethtool flow actions

7f16fa7

Signed-off-by: Ric Li <[email protected]>

tools/ebpf: add xdp xsk_map_fd server

bc4e74c

Signed-off-by: Ric Li <[email protected]>

af_xdp: add run as inhibit mode

2960d10

Signed-off-by: Ric Li <[email protected]>

tools/ebpf: load XDP for multiple interfaces

6e38819

Signed-off-by: Ric Li <[email protected]>

ricmli force-pushed the et/xdp branch from 4f4df9f to 6e38819 Compare November 3, 2023 08:20

ricmli marked this pull request as ready for review November 3, 2023 08:24

ricmli requested a review from frankdjx as a code owner November 3, 2023 08:24

ricmli added 3 commits November 3, 2023 16:27

fix windows

57652d3

Signed-off-by: Ric Li <[email protected]>

fix socket leak

27dd729

Signed-off-by: Ric Li <[email protected]>

handle map fd not found

9bace79

Signed-off-by: Ric Li <[email protected]>

frankdjx reviewed Nov 6, 2023

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check valid cmsg

b0dbe74

Signed-off-by: Ric Li <[email protected]>

frankdjx approved these changes Nov 6, 2023

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ricmli merged commit 9da4df0 into OpenVisualCloud:main Nov 6, 2023
31 checks passed

ricmli deleted the et/xdp branch November 6, 2023 02:12

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