//
// Created by xajhuang on 2023/3/21.
//

#ifndef VCPE_DHCP_OPTIONS_H
#define VCPE_DHCP_OPTIONS_H
#ifdef __cplusplus
extern "C" {
#endif
// DHCP OPTIONS
#define OPT_PAD                    0
#define OPT_NETMASK                1
#define OPT_TIMEOFFSET             2
#define OPT_ROUTER                 3
#define OPT_TIMESERVER             4
#define OPT_NAMESERVER             5
#define OPT_DNS                    6
#define OPT_LOGSERVER              7
#define OPT_COOKIESERVER           8
#define OPT_LPRSERVER              9
#define OPT_IMPRESSSERVER          10
#define OPT_RESLOCSERVER           11
#define OPT_HOSTNAME               12
#define OPT_BOOTFILESIZE           13
#define OPT_MERITDUMP              14
#define OPT_DOMAINNAME             15
#define OPT_SWAPSERVER             16
#define OPT_ROOTPATH               17
#define OPT_EXTSPATH               18
#define OPT_IPFORWARD              19
#define OPT_NONLOCALSR             20
#define OPT_POLICYFILTER           21
#define OPT_MAXREASSEMBLE          22
#define OPT_IPTTL                  23
#define OPT_PATHMTUAGING           24
#define OPT_PATHMTUPLATEAU         25
#define OPT_INTERFACEMTU           26
#define OPT_SUBNETSLOCAL           27
#define OPT_BCASTADDRESS           28
#define OPT_MASKDISCOVERY          29
#define OPT_MASKSUPPLIER           30
#define OPT_ROUTERDISCOVERY        31
#define OPT_ROUTERSOLIC            32
#define OPT_STATICROUTE            33
#define OPT_TRAILERENCAPS          34
#define OPT_ARPTIMEOUT             35
#define OPT_ETHERNETENCAPS         36
#define OPT_TCPTTL                 37
#define OPT_TCPKEEPALIVEINT        38
#define OPT_TCPKEEPALIVEGRBG       39
#define OPT_NISDOMAIN              40
#define OPT_NISSERVERS             41
#define OPT_NTPSERVERS             42
#define OPT_VENDORSPECIFIC         43
#define OPT_NETBIOSNAMESERV        44
#define OPT_NETBIOSDGDIST          45
#define OPT_NETBIOSNODETYPE        46
#define OPT_NETBIOSSCOPE           47
#define OPT_X11FONTS               48
#define OPT_X11DISPLAYMNGR         49
#define OPT_REQUESTEDIPADDR        50
#define OPT_IPADDRLEASE            51
#define OPT_OVERLOAD               52
#define OPT_MESSAGETYPE            53
#define OPT_SERVERID               54
#define OPT_PARAMREQLIST           55
#define OPT_MESSAGE                56
#define OPT_MAXDHCPMSGSIZE         57
#define OPT_RENEWALTIME            58
#define OPT_REBINDINGTIME          59
#define OPT_VENDORCLASSID          60
#define OPT_CLIENTID               61
#define OPT_NETWARE_IPDOMAIN       62
#define OPT_NETWARE_IPOPTION       63
#define OPT_NISPLUSDOMAIN          64
#define OPT_NISPLUSSERVERS         65
#define OPT_TFTPSERVER             66
#define OPT_BOOTFILE               67
#define OPT_MOBILEIPHOME           68
#define OPT_SMTPSERVER             69
#define OPT_POP3SERVER             70
#define OPT_NNTPSERVER             71
#define OPT_WWWSERVER              72
#define OPT_FINGERSERVER           73
#define OPT_IRCSERVER              74
#define OPT_STSERVER               75
#define OPT_STDASERVER             76
#define OPT_USERCLASS              77
#define OPT_SLPDIRAGENT            78
#define OPT_SLPDIRSCOPE            79
#define OPT_RAPIDCOMMIT            80
#define OPT_CLIENTFQDN             81
#define OPT_RELAYAGENTINFO         82
#define OPT_I_SNS                  83
#define OPT_NDSSERVERS             85
#define OPT_NDSTREENAME            86
#define OPT_NDSCONTEXT             87
#define OPT_AUTHENTICATION         90
#define OPT_CLIENTSYSTEM           93
#define OPT_CLIENTNDI              94
#define OPT_LDAP                   95
#define OPT_UUID_GUID              97
#define OPT_USER_AUTH              98
#define OPT_P_CODE                 100
#define OPT_T_CODE                 101
#define OPT_NETINFOADDRESS         112
#define OPT_NETINFOTAG             113
#define OPT_URL                    114
#define OPT_AUTO_CONFIG            116
#define OPT_NAMESERVICESEARCH      117
#define OPT_SUBNETSELECTION        118
#define OPT_DOMAINSEARCH           119
#define OPT_SIPSERVERSDHCP         120
#define OPT_CLASSLESSSTATICROUTE   121
#define OPT_CCC                    122
#define OPT_GEOCONF                123
#define OPT_V_IVENDORCLASS         124
#define OPT_V_IVENDOR_SPECIFIC     125
#define OPT_TFPTSERVERIPADDRESS    128
#define OPT_CALLSERVERIPADDRESS    129
#define OPT_DISCRIMINATIONSTRING   130
#define OPT_REMOTESTATISTICSSERVER 131
#define OPT_802_1PVLANID           132
#define OPT_802_1QL2PRIORITY       133
#define OPT_DIFFSERVCODEPOINT      134
#define OPT_HTTPPROXYFORPHONE_SPEC 135
#define OPT_SERIAL                 252
#define OPT_BP_FILE                253
#define OPT_NEXTSERVER             254
#define OPT_END                    255

typedef struct {
    S8 opName[40];
    U8 opTag;
    U8 opType;
    U8 enable;
} DHCP_OPTION_CFG, *PDHCP_OPTION_CFG;

typedef struct {
    U8 *pValue;
    U8  len;
} DHCP_OPT, *PDHCP_OPT;

void dhcp_add_number_option(U8 *pBegin, int opt, U8 value, U8 nSize);
void dhcp_add_buf_option(U8 *pBegin, int opt, U8 *buf, U8 nSize);
int  dhcp_get_option(int opt, U8 *pOptData, U32 nSize, PDHCP_OPT pVal);
void dhcp_option_cfg_init();
#ifdef __cplusplus
}
#endif
#endif    //VCPE_DHCP_OPTIONS_H