From bd3ff678b733964c689b52ff1b0d2c838edeb8b8 Mon Sep 17 00:00:00 2001 From: Christian Poessinger Date: Thu, 17 Dec 2020 18:30:16 +0100 Subject: xdp: T2666: initial XDP (generic mode) forwarding support The CLI command 'set interfaces ethernet offload-options xdp" enables the XDP generic mode on the given interface. vyos@vyos:~$ show interfaces ethernet eth1 eth1: mtu 1500 xdpgeneric/id:151 qdisc mq state DOWN group default qlen 1000 link/ether 00:50:56:bf:ef:aa brd ff:ff:ff:ff:ff:ff inet6 fe80::250:56ff:febf:efaa/64 scope link tentative valid_lft forever preferred_lft forever Description: fooa XDP code is thankfully copied from [1], thank you for this nice tutorial. NOTE: this is an experimental feature which might break your forwarding/filtering. [1]: https://medium.com/swlh/building-a-xdp-express-data-path-based-peering-router-20db4995da66 --- src/ebpf/Makefile | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 src/ebpf/Makefile (limited to 'src/ebpf/Makefile') diff --git a/src/ebpf/Makefile b/src/ebpf/Makefile new file mode 100644 index 000000000..5b80c32d7 --- /dev/null +++ b/src/ebpf/Makefile @@ -0,0 +1,16 @@ +#clang -target bpf -O2 -c xdp-drop-ebpf.c -o xdp-drop-ebpf.o + +src = $(wildcard *.c) +obj = $(src:.c=.o) +CLANG = clang +CFLAGS = -Wall -Wno-unused-value -Wno-pointer-sign -Wno-compare-distinct-pointer-types -Werror -O2 + +%.o: %.c + $(CLANG) -target bpf $(CFLAGS) -o $@ -c $< + +.PHONY: all +all: $(obj) + +.PHONY: clean +clean: + rm -f *.o -- cgit v1.2.3