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ruanhaishen
Nodemcu Firmware
Commits
c19596ca
Commit
c19596ca
authored
Aug 02, 2015
by
zeroday
Browse files
Merge pull request #581 from robertfoss/dev
Added USE_DNS define.
parents
53a03541
1b8e015f
Changes
2
Hide whitespace changes
Inline
Side-by-side
app/include/lwip/app/dhcpserver.h
View file @
c19596ca
...
...
@@ -51,6 +51,11 @@ typedef struct _list_node{
#define DHCPS_SERVER_PORT 67
#define DHCPS_CLIENT_PORT 68
/*
* Advertise DNS capability in DHCP OFFER
*/
#define USE_DNS 0
#define DHCPDISCOVER 1
#define DHCPOFFER 2
#define DHCPREQUEST 3
...
...
app/lwip/app/dhcpserver.c
View file @
c19596ca
...
...
@@ -112,58 +112,58 @@ static uint8_t* ICACHE_FLASH_ATTR add_offer_options(uint8_t *optptr)
*
optptr
++
=
DHCP_OPTION_SUBNET_MASK
;
*
optptr
++
=
4
;
//length
*
optptr
++
=
255
;
*
optptr
++
=
240
;
*
optptr
++
=
240
;
*
optptr
++
=
0
;
*
optptr
++
=
0
;
#else
*
optptr
++
=
DHCP_OPTION_SUBNET_MASK
;
*
optptr
++
=
4
;
*
optptr
++
=
4
;
*
optptr
++
=
255
;
*
optptr
++
=
255
;
*
optptr
++
=
255
;
*
optptr
++
=
255
;
*
optptr
++
=
0
;
#endif
*
optptr
++
=
DHCP_OPTION_LEASE_TIME
;
*
optptr
++
=
4
;
*
optptr
++
=
4
;
*
optptr
++
=
0x00
;
*
optptr
++
=
0x01
;
*
optptr
++
=
0x51
;
*
optptr
++
=
0x80
;
*
optptr
++
=
0x80
;
*
optptr
++
=
DHCP_OPTION_SERVER_ID
;
*
optptr
++
=
4
;
*
optptr
++
=
4
;
*
optptr
++
=
ip4_addr1
(
&
ipadd
);
*
optptr
++
=
ip4_addr2
(
&
ipadd
);
*
optptr
++
=
ip4_addr3
(
&
ipadd
);
*
optptr
++
=
ip4_addr4
(
&
ipadd
);
*
optptr
++
=
DHCP_OPTION_ROUTER
;
*
optptr
++
=
4
;
*
optptr
++
=
ip4_addr1
(
&
ipadd
);
*
optptr
++
=
ip4_addr2
(
&
ipadd
);
*
optptr
++
=
ip4_addr3
(
&
ipadd
);
*
optptr
++
=
ip4_addr4
(
&
ipadd
);
*
optptr
++
=
DHCP_OPTION_ROUTER
;
*
optptr
++
=
4
;
*
optptr
++
=
ip4_addr1
(
&
ipadd
);
*
optptr
++
=
ip4_addr2
(
&
ipadd
);
*
optptr
++
=
ip4_addr3
(
&
ipadd
);
*
optptr
++
=
ip4_addr4
(
&
ipadd
);
#ifdef USE_DNS
*
optptr
++
=
DHCP_OPTION_DNS_SERVER
;
*
optptr
++
=
4
;
*
optptr
++
=
ip4_addr1
(
&
ipadd
);
*
optptr
++
=
ip4_addr2
(
&
ipadd
);
*
optptr
++
=
ip4_addr3
(
&
ipadd
);
*
optptr
++
=
ip4_addr4
(
&
ipadd
);
*
optptr
++
=
DHCP_OPTION_DNS_SERVER
;
*
optptr
++
=
4
;
*
optptr
++
=
ip4_addr1
(
&
ipadd
);
*
optptr
++
=
ip4_addr2
(
&
ipadd
);
*
optptr
++
=
ip4_addr3
(
&
ipadd
);
*
optptr
++
=
ip4_addr4
(
&
ipadd
);
#endif
#ifdef CLASS_B_NET
*
optptr
++
=
DHCP_OPTION_BROADCAST_ADDRESS
;
*
optptr
++
=
4
;
*
optptr
++
=
4
;
*
optptr
++
=
ip4_addr1
(
&
ipadd
);
*
optptr
++
=
255
;
*
optptr
++
=
255
;
*
optptr
++
=
255
;
#else
*
optptr
++
=
DHCP_OPTION_BROADCAST_ADDRESS
;
*
optptr
++
=
4
;
*
optptr
++
=
4
;
*
optptr
++
=
ip4_addr1
(
&
ipadd
);
*
optptr
++
=
ip4_addr2
(
&
ipadd
);
*
optptr
++
=
ip4_addr3
(
&
ipadd
);
...
...
@@ -171,28 +171,28 @@ static uint8_t* ICACHE_FLASH_ATTR add_offer_options(uint8_t *optptr)
#endif
*
optptr
++
=
DHCP_OPTION_INTERFACE_MTU
;
*
optptr
++
=
2
;
*
optptr
++
=
2
;
#ifdef CLASS_B_NET
*
optptr
++
=
0x05
;
*
optptr
++
=
0x05
;
*
optptr
++
=
0xdc
;
#else
*
optptr
++
=
0x02
;
*
optptr
++
=
0x02
;
*
optptr
++
=
0x40
;
#endif
*
optptr
++
=
DHCP_OPTION_PERFORM_ROUTER_DISCOVERY
;
*
optptr
++
=
1
;
*
optptr
++
=
0x00
;
*
optptr
++
=
1
;
*
optptr
++
=
0x00
;
*
optptr
++
=
43
;
*
optptr
++
=
6
;
*
optptr
++
=
43
;
*
optptr
++
=
6
;
*
optptr
++
=
0x01
;
*
optptr
++
=
4
;
*
optptr
++
=
0x01
;
*
optptr
++
=
4
;
*
optptr
++
=
0x00
;
*
optptr
++
=
0x00
;
*
optptr
++
=
0x00
;
*
optptr
++
=
0x02
;
*
optptr
++
=
0x02
;
return
optptr
;
}
...
...
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