samples: bpf: remove load_sock_ops in favour of bpftool

[linux-2.6-microblaze.git] / samples / bpf / tcp_synrto_kern.c

diff --git a/samples/bpf/tcp_synrto_kern.c b/samples/bpf/tcp_synrto_kern.c
index 232bb24..ca87ed3 100644 (file)
--- a/samples/bpf/tcp_synrto_kern.c
+++ b/samples/bpf/tcp_synrto_kern.c
@@ -8,7 +8,7 @@
  * and the first 5.5 bytes of the IPv6 addresses are the same (in this example
  * that means both hosts are in the same datacenter).
  *
- * Use load_sock_ops to load this BPF program.
+ * Use "bpftool cgroup attach $cg sock_ops $prog" to load this BPF program.
  */
 
 #include <uapi/linux/bpf.h>