On Fri, Apr 22, 2022 at 08:24:21PM +0300, Maxim Mikityanskiy wrote:
> +void test_xdp_synproxy(void)
> +{
> + int server_fd = -1, client_fd = -1, accept_fd = -1;
> + struct nstoken *ns = NULL;
> + FILE *ctrl_file = NULL;
> + char buf[1024];
> + size_t size;
> +
> + SYS("ip netns add synproxy");
> +
> + SYS("ip link add tmp0 type veth peer name tmp1");
> + SYS("ip link set tmp1 netns synproxy");
> + SYS("ip link set tmp0 up");
> + SYS("ip addr replace 198.18.0.1/24 dev tmp0");
> +
> + // When checksum offload is enabled, the XDP program sees wrong
> + // checksums and drops packets.
> + SYS("ethtool -K tmp0 tx off");
BPF CI image doesn't have ethtool installed.
It will take some time to get it updated. Until then we cannot land the patch set.
Can you think of a way to run this test without shelling to ethtool?
