mirror of
https://github.com/esp8266/Arduino.git
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ffe5476fc4
* time: import IANA timezone definitions
- `configTime("timezone", "ntp servers...")` added
- timezone definitions by country/cities (TZ.h)
- script to update timezone definitions
- updated example
* fix former configTime non-matching signature
* +include
* example: add scheduled function in callback
* crlf fix
* +missing license for napt
* SNTP: expose configuration helpers
* update submodule
* update precompiled libraries
* optional: change SNTP startup delay
* makes SNTP_UPDATE_DELAY a weak function
update example
fix for lwip1.4
* on the proper use of polledTimeout api... thanks @mcspr :]
* improve update script (per review)
* update lwIP submodule
* update submodule
* hide harmless shell message
* update the release process by asking first to update TZ.h
[ci skip]
* minor update in release documentation
* update in release documentation
* update in release documentation
* clarify release documentation
* fix release documentation - sorry for the noise :(
* fixes per review
* example style
* useless variable in example
* update lwip2 submodule reference, to include espressif missing declaration fixes
131 lines
2.7 KiB
C
131 lines
2.7 KiB
C
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// adapted from dhcpserver.c distributed in esp8266 sdk 2.0.0
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// same license may apply
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#ifndef __DHCPS_H__
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#define __DHCPS_H__
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#include "glue.h" // for UDEBUG
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#define USE_DNS
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typedef struct dhcps_state{
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sint16_t state;
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} dhcps_state;
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typedef struct dhcps_msg {
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uint8_t op, htype, hlen, hops;
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uint8_t xid[4];
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uint16_t secs, flags;
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uint8_t ciaddr[4];
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uint8_t yiaddr[4];
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uint8_t siaddr[4];
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uint8_t giaddr[4];
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uint8_t chaddr[16];
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uint8_t sname[64];
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uint8_t file[128];
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uint8_t options[312];
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}dhcps_msg;
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#ifndef LWIP_OPEN_SRC
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struct dhcps_lease {
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bool enable;
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struct ipv4_addr start_ip;
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struct ipv4_addr end_ip;
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};
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enum dhcps_offer_option{
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OFFER_START = 0x00,
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OFFER_ROUTER = 0x01,
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OFFER_END
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};
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#endif
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typedef enum {
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DHCPS_TYPE_DYNAMIC,
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DHCPS_TYPE_STATIC
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} dhcps_type_t;
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typedef enum {
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DHCPS_STATE_ONLINE,
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DHCPS_STATE_OFFLINE
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} dhcps_state_t;
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struct dhcps_pool{
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struct ipv4_addr ip;
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uint8 mac[6];
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uint32 lease_timer;
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dhcps_type_t type;
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dhcps_state_t state;
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};
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typedef struct _list_node{
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void *pnode;
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struct _list_node *pnext;
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}list_node;
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extern uint32 dhcps_lease_time;
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#define DHCPS_LEASE_TIMER dhcps_lease_time //0x05A0
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#define DHCPS_MAX_LEASE 0x64
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#define BOOTP_BROADCAST 0x8000
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#define DHCP_REQUEST 1
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#define DHCP_REPLY 2
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#define DHCP_HTYPE_ETHERNET 1
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#define DHCP_HLEN_ETHERNET 6
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#define DHCP_MSG_LEN 236
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#define DHCPS_SERVER_PORT 67
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#define DHCPS_CLIENT_PORT 68
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#define DHCPDISCOVER 1
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#define DHCPOFFER 2
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#define DHCPREQUEST 3
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#define DHCPDECLINE 4
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#define DHCPACK 5
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#define DHCPNAK 6
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#define DHCPRELEASE 7
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#define DHCP_OPTION_SUBNET_MASK 1
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#define DHCP_OPTION_ROUTER 3
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#define DHCP_OPTION_DNS_SERVER 6
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#define DHCP_OPTION_REQ_IPADDR 50
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#define DHCP_OPTION_LEASE_TIME 51
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#define DHCP_OPTION_MSG_TYPE 53
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#define DHCP_OPTION_SERVER_ID 54
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#define DHCP_OPTION_INTERFACE_MTU 26
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#define DHCP_OPTION_PERFORM_ROUTER_DISCOVERY 31
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#define DHCP_OPTION_BROADCAST_ADDRESS 28
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#define DHCP_OPTION_REQ_LIST 55
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#define DHCP_OPTION_END 255
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//#define USE_CLASS_B_NET 1
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#define DHCPS_DEBUG UDEBUG
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#define MAX_STATION_NUM 8
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#define DHCPS_STATE_OFFER 1
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#define DHCPS_STATE_DECLINE 2
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#define DHCPS_STATE_ACK 3
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#define DHCPS_STATE_NAK 4
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#define DHCPS_STATE_IDLE 5
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#define DHCPS_STATE_RELEASE 6
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#define dhcps_router_enabled(offer) ((offer & OFFER_ROUTER) != 0)
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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void dhcps_set_dns (int num, const ipv4_addr_t* dns);
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void dhcps_start(struct ip_info *info);
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void dhcps_stop(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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