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| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | #ifndef _NF_CONNTRACK_TFTP_H |
| 3 | #define _NF_CONNTRACK_TFTP_H |
| 4 | |
| 5 | #define TFTP_PORT 69 |
| 6 | |
| 7 | #include <linux/netfilter.h> |
| 8 | #include <linux/skbuff.h> |
| 9 | #include <linux/types.h> |
| 10 | #include <net/netfilter/nf_conntrack_expect.h> |
| 11 | |
| 12 | struct tftphdr { |
| 13 | __be16 opcode; |
| 14 | }; |
| 15 | |
| 16 | #define TFTP_OPCODE_READ 1 |
| 17 | #define TFTP_OPCODE_WRITE 2 |
| 18 | #define TFTP_OPCODE_DATA 3 |
| 19 | #define TFTP_OPCODE_ACK 4 |
| 20 | #define TFTP_OPCODE_ERROR 5 |
| 21 | |
| 22 | extern unsigned int (*nf_nat_tftp_hook)(struct sk_buff *skb, |
| 23 | enum ip_conntrack_info ctinfo, |
| 24 | struct nf_conntrack_expect *exp); |
| 25 | |
| 26 | #endif /* _NF_CONNTRACK_TFTP_H */ |
| 27 |
Warning: This file is not a C or C++ file. It does not have highlighting.