1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _NF_CONNTRACK_TFTP_H
3 #define _NF_CONNTRACK_TFTP_H
11 #define TFTP_OPCODE_READ 1
12 #define TFTP_OPCODE_WRITE 2
13 #define TFTP_OPCODE_DATA 3
14 #define TFTP_OPCODE_ACK 4
15 #define TFTP_OPCODE_ERROR 5
17 extern unsigned int (*nf_nat_tftp_hook)(struct sk_buff *skb,
18 enum ip_conntrack_info ctinfo,
19 struct nf_conntrack_expect *exp);
21 #endif /* _NF_CONNTRACK_TFTP_H */