SRA: SRv6 implementation based on AF_XDP

We have developed a SRv6 processing framework based on AF_XDP, which is a high-performance and flexible processing framework for SRv6 behaviours in userspace. You can use this framework to implement custom SRv6 behaviors.

Build

clang -S \
-target bpf \
-D __BPF_TRACING__ \
-Wall \
-Wno-unused-value \
-Wno-pointer-sign \
-Wno-compare-distinct-pointer-types \
-Werror \
-O2 -emit-llvm -c -g -o kernel.ll kernel.c

clang -target bpf -c af_xdp_kern.c  -o af_xdp_kern.o -O2 -llibbpf
cd build
cmake -DCMAKE_BUILD_TYPE=Release ..