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- Tab chars were partially used with the unusual width of two blanks. I removed them altogether. - Line endings were inconsistent even iniside individual files. I normalized them. - I introduced a consistent coding style regarding comment indenting and blank line usage. - I removed trailing spaces. - I removed newlines following unnamed labels. - ...
97 lines
4.0 KiB
ArmAsm
97 lines
4.0 KiB
ArmAsm
; IP configuration defaults
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; most of these will be overwritten if dhcp is used for configuration
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.include "../inc/common.i"
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.export cfg_mac
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.export cfg_mac_default
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.export cfg_ip
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.export cfg_netmask
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.export cfg_gateway
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.export cfg_dns
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.export cfg_tftp_server
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.export cfg_get_configuration_ptr
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.export cfg_init
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.export cfg_default_drive
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.export cfg_size
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.export dhcp_server
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.import copymem
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.importzp copy_src
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.importzp copy_dest
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.code
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; return a pointer to where the IP configuration is kept
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; this is really only useful for the NB65 API - for anything
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; linking directly against ip65, you would just import the
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; address of the individual configuration elements, rather
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; than use a base pointer+offsets to find each item.
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; inputs: none
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; outputs: AX = pointer to IP configuration.
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cfg_get_configuration_ptr:
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ldax #cfg_mac
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clc
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rts
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; copy the IP stack defaults (probably stored in ROM) to the running values in RAM
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; inputs: none
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; outputs: AX = pointer to IP configuration.
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cfg_init:
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ldax #cfg_mac_default
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stax copy_src
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ldax #cfg_mac
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stax copy_dest
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ldax #cfg_size
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jmp copymem
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.segment "IP65_DEFAULTS"
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cfg_mac_default: .byte $00, $80, $10, $00, $51, $00 ; mac address to be assigned to local machine
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cfg_ip_default: .byte 192, 168, 1, 64 ; ip address of local machine (will be overwritten if dhcp_init is called)
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; cfg_ip_default: .byte 0, 0, 0, 0 ; ip address of local machine (will be overwritten if dhcp_init is called)
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cfg_netmask_default: .byte 255, 255, 255, 0 ; netmask of local network (will be overwritten if dhcp_init is called)
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; cfg_gateway_default: .byte 0, 0, 0, 0 ; ip address of router on local network (will be overwritten if dhcp_init is called)
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cfg_gateway_default: .byte 192, 168, 1, 1 ; ip address of router on local network (will be overwritten if dhcp_init is called)
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cfg_dns_default: .byte 0, 0, 0, 0 ; ip address of dns server to use (will be overwritten if dhcp_init is called)
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dhcp_server_default: .byte 0, 0, 0, 0 ; will be set address of dhcp server that configuration was obtained from
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cfg_tftp_server_default: .byte $ff, $ff, $ff, $ff ; ip address of server to send tftp requests to (can be a broadcast address)
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cfg_default_drive_default: .byte 8
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cfg_end_defaults:
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cfg_size=cfg_end_defaults-cfg_mac_default+1
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.bss
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cfg_mac: .res 6 ; mac address to be assigned to local machine
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cfg_ip: .res 4 ; ip address of local machine (will be overwritten if dhcp_init is called)
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cfg_netmask: .res 4 ; netmask of local network (will be overwritten if dhcp_init is called)
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cfg_gateway: .res 4 ; ip address of router on local network (will be overwritten if dhcp_init is called)
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cfg_dns: .res 4 ; ip address of dns server to use (will be overwritten if dhcp_init is called)
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dhcp_server: .res 4 ; will be set address of dhcp server that configuration was obtained from
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cfg_tftp_server: .res 4 ; ip address of server to send tftp requests to (can be a broadcast address)
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cfg_default_drive: .res 1
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; -- LICENSE FOR config.s --
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; The contents of this file are subject to the Mozilla Public License
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; Version 1.1 (the "License"); you may not use this file except in
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; compliance with the License. You may obtain a copy of the License at
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; http://www.mozilla.org/MPL/
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;
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; Software distributed under the License is distributed on an "AS IS"
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; basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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; License for the specific language governing rights and limitations
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; under the License.
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;
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; The Original Code is ip65.
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;
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; The Initial Developer of the Original Code is Per Olofsson,
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; MagerValp@gmail.com.
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; Portions created by the Initial Developer are Copyright (C) 2009
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; Per Olofsson. All Rights Reserved.
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; -- LICENSE END --
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