[process] Include process name in debug messages
[ipxe.git] / src / include / old_tcp.h
1 #ifndef _TCP_H
2 #define _TCP_H
3
4 #define TCP_INITIAL_TIMEOUT (3*TICKS_PER_SEC)
5 #define TCP_MAX_TIMEOUT (60*TICKS_PER_SEC)
6 #define TCP_MIN_TIMEOUT (TICKS_PER_SEC)
7 #define TCP_MAX_RETRY 10
8 #define TCP_MAX_HEADER ((int)sizeof(struct iphdr)+64)
9 #define TCP_MIN_WINDOW (1500-TCP_MAX_HEADER)
10 #define TCP_MAX_WINDOW (65535-TCP_MAX_HEADER)
11
12 #define FIN 1
13 #define SYN 2
14 #define RST 4
15 #define PSH 8
16 #define ACK 16
17 #define URG 32
18
19
20 struct tcphdr {
21 uint16_t src;
22 uint16_t dst;
23 int32_t seq;
24 int32_t ack;
25 uint16_t ctrl;
26 uint16_t window;
27 uint16_t chksum;
28 uint16_t urgent;
29 };
30
31 extern int tcp_transaction ( unsigned long destip, unsigned int destsock,
32 void *ptr,
33 int (*send)(int len, void *buf, void *ptr),
34 int (*recv)(int len, const void *buf, void *ptr));
35
36
37 #endif /* _TCP_H */