zombie.def

;;;
;;; Some common definitions
;;;

CPS		extern

dev_send	extern
dev_poll	extern
dev_init	extern
dev_setaddr	extern

arp_setbroad	extern
arp_init	extern
arp_in		extern
arp_resolve	extern
memclr		extern
memcpy		extern

ip_init		extern
ip_in		extern
ip_cont_filter  extern
ip_out		extern
ip_send		extern
ip_cmp		extern
ip_cksum	extern
ip_setmask	extern
proto		extern
ripaddr		extern
dipaddr		extern
ipbroad		extern
rlen		extern
ipnet		extern
ipmask		extern
gateway		extern
dns		extern
ipaddr		extern


eth_init	extern
eth_in		extern
eth_out		extern
eth_send	extern
eth_setaddr	extern
mac		extern
type		extern
dmac		extern
bmac		extern
cmp_mac		extern


udp_init	extern
udp_in		extern
udp_out		extern
sport		extern
dport		extern
pdu		extern
pdulen		extern
pduport		extern

tcp_in		extern
tcp_init	extern

icmp_in		extern

insize		extern
inbuf		extern
inmax		extern
put_char	extern
put_dec		extern

dhcp_init	extern
bootfile	extern
oserver		extern

time		extern
pause		extern


for_sock	extern
next_sock	extern

resolve		extern
ans		extern

rand		extern
lfsr		extern

dev_need_poll 	extern

; drop the current input buffer
ip_drop		extern

; frees a buffer
;   takes: X = ptr
freebuff	extern

; allocates a buffer
;   returns: X = ptr, C set on error
getbuff		extern

; initialize the system
ip6809_init	extern

; allocate a new socket
;  takes B = type (C_UDP,etc...)
;  returns conn = new socket, C set on error
socket		extern

; This is a pointer to a socket struct
conn		extern


; send data to socket
;   takes: conn = socket, X = ptr to pdu, D = length
send		extern


; closes a socket
close		extern


; call once per tick
tick		extern

;;; call when interrupt for packet rx
dev_in		extern

;;; print a ip address/mask
;;;    takes X - ip addr ptr
ipprint		extern

;  This structure represents a logical connection
;  'conn' points to one of these
	.area	.conn,constant
C_FLG		rmb	1	; flags/type
C_DIP		rmb	4	; dest ip address
C_SPORT		rmb	2	; src port
C_DPORT		rmb	2	; dest sport
C_CALL		rmb	2	; callback vector
C_TIME		rmb	2	; timer
;; these fields are used for TCP
   IFNDEF  ETH_ONLY
C_SNDN		rmb	4	; sequence of next byte to be sent
C_RCVN		rmb	4	; sequence of next byte to be recv
C_SNDB		rmb	2	; buffer address of send data
C_SNDZ		rmb	2	; size of data in send buffer
C_RCVB		rmb	2	; receive packet buffer
C_RCVD		rmb	2	; ptr to data in buffer
C_RCVZ		rmb	2	; size of received packet
C_TFLG		rmb	1	; out going TCP flags mirror
C_TFLG2		rmb	1	; remote has closed
   ENDC
C_SIZE		equ	*	; size of this struct

C_UDP		equ	1
C_TCP		equ	2
C_ETH		equ	3
C_IP		equ	4

; these status codes are sent to callback functon
; to indicate what's going on...
C_CALLTO	equ	0       ; timeout
C_CALLRX	equ	1	; rx data


tcp_connect	extern
tcp_listen	extern
tcp_send	extern
tcp_close	extern
tcp_recv	extern

igmp_in         extern
igmp_test	extern


mdns_init	extern


http_get	extern