diff options
Diffstat (limited to 'src/bpfswitch/ksrc/xdp_dummy.c')
-rw-r--r-- | src/bpfswitch/ksrc/xdp_dummy.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/bpfswitch/ksrc/xdp_dummy.c b/src/bpfswitch/ksrc/xdp_dummy.c new file mode 100644 index 00000000..d60c1c07 --- /dev/null +++ b/src/bpfswitch/ksrc/xdp_dummy.c @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Dummy XDP program + * + * David Ahern <dsahern@gmail.com> + */ +#define KBUILD_MODNAME "xdp_dummy" +#include <uapi/linux/bpf.h> +#include <linux/version.h> +#include <bpf/bpf_helpers.h> + +SEC("xdp_dummy") +int xdp_dummy_prog(struct xdp_md *ctx) +{ + //bpf_debug("ingress: device %u queue %u\n", + // ctx->ingress_ifindex, ctx->rx_queue_index); + + return XDP_PASS; +} + +char _license[] SEC("license") = "GPL"; +int _version SEC("version") = LINUX_VERSION_CODE; |