1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __NETWORK_HELPERS_H
 3#define __NETWORK_HELPERS_H
 4#include <sys/socket.h>
 5#include <sys/types.h>
 6#include <linux/types.h>
 7typedef __u16 __sum16;
 8#include <linux/if_ether.h>
 9#include <linux/if_packet.h>
10#include <linux/ip.h>
11#include <linux/ipv6.h>
12#include <netinet/tcp.h>
13#include <bpf/bpf_endian.h>
14
15#define MAGIC_VAL 0x1234
16#define NUM_ITER 100000
17#define VIP_NUM 5
18#define MAGIC_BYTES 123
19
20/* ipv4 test vector */
21struct ipv4_packet {
22	struct ethhdr eth;
23	struct iphdr iph;
24	struct tcphdr tcp;
25} __packed;
26extern struct ipv4_packet pkt_v4;
27
28/* ipv6 test vector */
29struct ipv6_packet {
30	struct ethhdr eth;
31	struct ipv6hdr iph;
32	struct tcphdr tcp;
33} __packed;
34extern struct ipv6_packet pkt_v6;
35
36int settimeo(int fd, int timeout_ms);
37int start_server(int family, int type, const char *addr, __u16 port,
38		 int timeout_ms);
39int connect_to_fd(int server_fd, int timeout_ms);
40int connect_fd_to_fd(int client_fd, int server_fd, int timeout_ms);
41int fastopen_connect(int server_fd, const char *data, unsigned int data_len,
42		     int timeout_ms);
43int make_sockaddr(int family, const char *addr_str, __u16 port,
44		  struct sockaddr_storage *addr, socklen_t *len);
45
46#endif