From 008d0be72b2f160382c6e880765e96b64a050c65 Mon Sep 17 00:00:00 2001 From: Andreas Baumann Date: Sat, 3 Jan 2015 12:04:58 +0100 Subject: imported original firmware WRT54GL_v4.30.11_11_US --- .../src/router/busybox/networking/udhcp/options.h | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 release/src/router/busybox/networking/udhcp/options.h (limited to 'release/src/router/busybox/networking/udhcp/options.h') diff --git a/release/src/router/busybox/networking/udhcp/options.h b/release/src/router/busybox/networking/udhcp/options.h new file mode 100644 index 00000000..1fded2ef --- /dev/null +++ b/release/src/router/busybox/networking/udhcp/options.h @@ -0,0 +1,40 @@ +/* options.h */ +#ifndef _OPTIONS_H +#define _OPTIONS_H + +#include "packet.h" + +#define TYPE_MASK 0x0F + +enum { + OPTION_IP=1, + OPTION_IP_PAIR, + OPTION_STRING, + OPTION_BOOLEAN, + OPTION_U8, + OPTION_U16, + OPTION_S16, + OPTION_U32, + OPTION_S32 +}; + +#define OPTION_REQ 0x10 /* have the client request this option */ +#define OPTION_LIST 0x20 /* There can be a list of 1 or more of these */ + +struct dhcp_option { + char name[10]; + char flags; + unsigned char code; +}; + +extern struct dhcp_option options[]; +extern int option_lengths[]; + +unsigned char *get_option(struct dhcpMessage *packet, int code); +int end_option(unsigned char *optionptr); +int add_option_string(unsigned char *optionptr, unsigned char *string); +int add_simple_option(unsigned char *optionptr, unsigned char code, u_int32_t data); +struct option_set *find_option(struct option_set *opt_list, char code); +void attach_option(struct option_set **opt_list, struct dhcp_option *option, char *buffer, int length); + +#endif -- cgit v1.2.3-54-g00ecf