Re: [PATCH net-next v5 3/3] A Sample of using socket cookie and uid for traffic monitoring
From: Daniel Borkmann <daniel@iogearbox.net>
Date: 2017-03-20 23:07:55
On 03/20/2017 07:41 PM, Chenbo Feng wrote:
From: Chenbo Feng <redacted> Add a sample program to demostrate the possible usage of get_socket_cookie and get_socket_uid helper function. The program will store bytes and packets counting of in/out traffic monitored by iptables and store the stats in a bpf map in per socket base. The owner uid of the socket will be stored as part of the data entry. A shell script for running the program is also included. Signed-off-by: Chenbo Feng <redacted>
[...]
+int main(int argc, char *argv[])
+{
+ if (argc > 2) {
+ printf("Too many argument provided\n");
+ return 1;[...]
+ + return 0; +} + + + + + +
Did these bits slip in accidentally?
quoted hunk ↗ jump to hunk
diff --git a/samples/bpf/libbpf.h b/samples/bpf/libbpf.h index 3705fba..8ab36a0 100644 --- a/samples/bpf/libbpf.h +++ b/samples/bpf/libbpf.h@@ -135,6 +135,16 @@ struct bpf_insn; .off = OFF, \ .imm = 0 })
[...]