From 37b4f2ef03de033b3aa1d52d3248a3b52b4425d6 Mon Sep 17 00:00:00 2001
From: webbrain-one <295484252+webbrain-one@users.noreply.github.com>
Date: Tue, 11 Aug 2026 01:14:47 +0300
Subject: [PATCH] Use BPF_LINK_CREATE for attaching BPF programs

Adopt the BPF_LINK_CREATE syscall for attaching programs,
replacing the legacy attachment method.

Fixes #13
---
 tests/helpers.sh | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/tests/helpers.sh b/tests/helpers.sh
index 9b506e3..98cecda 100755
--- a/tests/helpers.sh
+++ b/tests/helpers.sh
@@ -140,23 +140,23 @@ assert_cgroup_not_exists() {
     return 0
 }
 
-# Check that BPF programs are attached via bpftool
+# Check that BPF links are attached via bpftool
 assert_bpf_attached() {
     local output
-    output=$(bpftool prog show 2>/dev/null || true)
+    output=$(bpftool link show 2>/dev/null || true)
     if echo "$output" | grep -q "egress_rl\|ingress_rl"; then
         return 0
     fi
-    test_fail "no BPF programs (egress_rl/ingress_rl) found"
+    test_fail "no BPF links (egress_rl/ingress_rl) found"
     return 1
 }
 
-# Check that BPF programs are NOT attached (after unset/clean)
+# Check that BPF links are NOT attached (after unset/clean)
 assert_bpf_not_attached() {
     local output
-    output=$(bpftool prog show 2>/dev/null || true)
+    output=$(bpftool link show 2>/dev/null || true)
     if echo "$output" | grep -q "egress_rl\|ingress_rl"; then
-        test_fail "BPF programs still present after cleanup"
+        test_fail "BPF links still present after cleanup"
         return 1
     fi
     return 0