On Sat Oct 18, 2025 at 1:26 AM CEST, Martin KaFai Lau wrote: > > > On 10/17/25 7:29 AM, Alexis Lothoré (eBPF Foundation) wrote: >> diff --git a/tools/testing/selftests/bpf/tc_helpers.c >> b/tools/testing/selftests/bpf/tc_helpers.c >> new file mode 100644 >> index >> 0000000000000000000000000000000000000000..d668e10e3ebad8f8e04862f5c2b3ccd487fe8fa6 >> --- /dev/null >> +++ b/tools/testing/selftests/bpf/tc_helpers.c >> @@ -0,0 +1,87 @@ >> +// SPDX-License-Identifier: GPL-2.0-only >> +#define _GNU_SOURCE >> + >> +#include <net/if.h> >> +#include "tc_helpers.h" >> +#include "test_progs.h" >> + >> +static int attach_tc_prog(int ifindex, int igr_fd, int egr_fd) > > This one looks good but change it to "int tc_prog_attach(const char > *dev, int ingress_fd, int egress_fd)". Remove static. Take "const char > *dev" as the arg. Add it to network_helpers.[ch] instead of creating a > new source file.
Nice, thanks for the hint, I missed this header Alexis -- Alexis Lothoré, Bootlin Embedded Linux and Kernel engineering https://bootlin.com

