Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | #ifndef _IP_CT_TFTP |
2 | #define _IP_CT_TFTP | ||||
3 | |||||
4 | #define TFTP_PORT 69 | ||||
5 | |||||
6 | struct tftphdr { | ||||
7 | u_int16_t opcode; | ||||
8 | }; | ||||
9 | |||||
10 | #define TFTP_OPCODE_READ 1 | ||||
11 | #define TFTP_OPCODE_WRITE 2 | ||||
12 | #define TFTP_OPCODE_DATA 3 | ||||
13 | #define TFTP_OPCODE_ACK 4 | ||||
14 | #define TFTP_OPCODE_ERROR 5 | ||||
15 | |||||
16 | extern unsigned int (*ip_nat_tftp_hook)(struct sk_buff **pskb, | ||||
17 | enum ip_conntrack_info ctinfo, | ||||
18 | struct ip_conntrack_expect *exp); | ||||
19 | |||||
20 | #endif /* _IP_CT_TFTP */ |