xdp-bench: Enable xdp_frags for dummy programs

Enable the xdp_frags flag for the redirect dummy programs so they can be attached on interfaces with non-linear MTU. Signed-off-by: Nimrod Oren <[email protected]>
xdp-project · Nov 17, 2024 · 1915a6c · 1915a6c
1 parent cc7a112
commit 1915a6c
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diff --git a/xdp-bench/xdp_redirect_basic.c b/xdp-bench/xdp_redirect_basic.c
@@ -120,6 +120,8 @@ int do_redirect_basic(const void *cfg, __unused const char *pin_root_path)
 		goto end_detach;
 	}
 
+	xdp_program__set_xdp_frags_support(dummy_prog, true);
+
 	ret = xdp_program__attach(dummy_prog, opt->iface_out.ifindex, opt->mode, 0);
 	if (ret < 0) {
 		pr_warn("Failed to attach dummy program: %s\n", strerror(-ret));

diff --git a/xdp-bench/xdp_redirect_devmap.c b/xdp-bench/xdp_redirect_devmap.c
@@ -174,6 +174,8 @@ int do_redirect_devmap(const void *cfg, __unused const char *pin_root_path)
 		goto end_detach;
 	}
 
+	xdp_program__set_xdp_frags_support(dummy_prog, true);
+
 	ret = xdp_program__attach(dummy_prog, opt->iface_out.ifindex, opt->mode, 0);
 	if (ret < 0) {
 		pr_warn("Failed to attach dummy program: %s\n", strerror(-ret));