Loongarch64 does not support bpf trampoline
and freplace, so we can't use libxdp to attach
multiple XDP program to same network interface.
Loongarch64 supports bpf tail call, so we can still
use xdp-loader to load XDP program, and use bpf tail
call to call each XDP program. now we can tail call
DNS and TLS SNI XDP program on green0 interface
change user space program to take bpf map path as
command line argument so X86 and Loongarch64 can share
same user space program
https://github.com/vincentmli/xdp-tools
commit d18f8a7b48094c861a8ee0d5c0d52e93a01edca4
Author: Vincent Li <vincent.mc.li@gmail.com>
Date: Tue Jan 7 22:14:40 2025 -0800
xdp-tools: add bpf map path as cmd line argument
add XDP DNS and TLS SNI user space program command
line argument for bpf map so X86 and Loongarch can
share the same XDP user space program
commit 5d713b40dd2d0ce399f618179a2add6c07882e2a
Author: Vincent Li <vincent.mc.li@gmail.com>
Date: Mon Jan 6 21:09:25 2025 -0800
xdp-tailcall: add DNS XDP program
add DNS XDP program as tail called program
commit ad2a4e600140f8bf7a577470566efcdf11f6e214
Author: Vincent Li <vincent.mc.li@gmail.com>
Date: Mon Jan 6 20:36:43 2025 -0800
xdp-tailcall: add XDP tailcall
Loongarch64 does not support bpf trampoline and
freplace, so use tail call to call XDP program.
Signed-off-by: Vincent Li <vincent.mc.li@gmail.com>
