sockex2_user.c (3eb66e91a25497065c5322b1268cbc3953642227) sockex2_user.c (5c3cf87d477a461274452cb46f7654c5b6ae6294)
1// SPDX-License-Identifier: GPL-2.0
2#include <stdio.h>
3#include <assert.h>
4#include <linux/bpf.h>
5#include <bpf/bpf.h>
6#include "bpf_load.h"
7#include "sock_example.h"
8#include <unistd.h>

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29 return 1;
30 }
31
32 sock = open_raw_sock("lo");
33
34 assert(setsockopt(sock, SOL_SOCKET, SO_ATTACH_BPF, prog_fd,
35 sizeof(prog_fd[0])) == 0);
36
1// SPDX-License-Identifier: GPL-2.0
2#include <stdio.h>
3#include <assert.h>
4#include <linux/bpf.h>
5#include <bpf/bpf.h>
6#include "bpf_load.h"
7#include "sock_example.h"
8#include <unistd.h>

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29 return 1;
30 }
31
32 sock = open_raw_sock("lo");
33
34 assert(setsockopt(sock, SOL_SOCKET, SO_ATTACH_BPF, prog_fd,
35 sizeof(prog_fd[0])) == 0);
36
37 f = popen("ping -c5 localhost", "r");
37 f = popen("ping -4 -c5 localhost", "r");
38 (void) f;
39
40 for (i = 0; i < 5; i++) {
41 int key = 0, next_key;
42 struct pair value;
43
44 while (bpf_map_get_next_key(map_fd[0], &key, &next_key) == 0) {
45 bpf_map_lookup_elem(map_fd[0], &next_key, &value);
46 printf("ip %s bytes %lld packets %lld\n",
47 inet_ntoa((struct in_addr){htonl(next_key)}),
48 value.bytes, value.packets);
49 key = next_key;
50 }
51 sleep(1);
52 }
53 return 0;
54}
38 (void) f;
39
40 for (i = 0; i < 5; i++) {
41 int key = 0, next_key;
42 struct pair value;
43
44 while (bpf_map_get_next_key(map_fd[0], &key, &next_key) == 0) {
45 bpf_map_lookup_elem(map_fd[0], &next_key, &value);
46 printf("ip %s bytes %lld packets %lld\n",
47 inet_ntoa((struct in_addr){htonl(next_key)}),
48 value.bytes, value.packets);
49 key = next_key;
50 }
51 sleep(1);
52 }
53 return 0;
54}