diff options
Diffstat (limited to 'include/linux/netfilter_ipv4/ip_conntrack_tftp.h')
| -rw-r--r-- | include/linux/netfilter_ipv4/ip_conntrack_tftp.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tftp.h b/include/linux/netfilter_ipv4/ip_conntrack_tftp.h new file mode 100644 index 000000000000..cde9729aa173 --- /dev/null +++ b/include/linux/netfilter_ipv4/ip_conntrack_tftp.h @@ -0,0 +1,20 @@ +#ifndef _IP_CT_TFTP +#define _IP_CT_TFTP + +#define TFTP_PORT 69 + +struct tftphdr { + u_int16_t opcode; +}; + +#define TFTP_OPCODE_READ 1 +#define TFTP_OPCODE_WRITE 2 +#define TFTP_OPCODE_DATA 3 +#define TFTP_OPCODE_ACK 4 +#define TFTP_OPCODE_ERROR 5 + +extern unsigned int (*ip_nat_tftp_hook)(struct sk_buff **pskb, + enum ip_conntrack_info ctinfo, + struct ip_conntrack_expect *exp); + +#endif /* _IP_CT_TFTP */ |