mirror of
https://github.com/dschmenk/PLASMA.git
synced 2025-01-09 13:33:26 +00:00
fix dynamic driver laoding and wiznet WIP
This commit is contained in:
dschmenk
parent
bd32c162b9
commit
5651c0b125
@ -8,13 +8,14 @@ import cmdsys
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byte MACHID
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end
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import inet
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byte localha, localip, subnet, gateway
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predef swab, sendUDP, listenUDP, hangupUDP, serviceIP
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predef swab, sendUDP, openUDP, closeUDP, serviceIP
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predef setInterfaceIP, getInterfaceHA
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end
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//
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// Needed to init subnet
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//
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const IP_BROADCAST = $FFFF
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const IP_BROADCAST = $FFFF
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const IP4ADR_SIZE = 4
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//
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// DHCP message
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//
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@ -54,6 +55,15 @@ byte stateDHCP, retry, timeout
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//
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const DHCP_CLIENT_PORT = 68
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const DHCP_SERVER_PORT = 67
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word portDHCP
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byte[4] zeros
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byte[4] ones = $FF, $FF, $FF, $FF
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//
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// Default static net IP addresses
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//
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byte localgw = 192,168,123,1
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byte localip = 192,168,123,10
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byte localnet = 255,255,255,0
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//
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// Pre-configured DHCP packet
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//
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@ -134,7 +144,7 @@ def dumpdhcp(pkt)
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putip(@pkt->dhcp_yourip);putln
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putip(@pkt->dhcp_serverip);putln
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putip(@pkt->dhcp_gatewayip);putln
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dumpbytes(@pkt->dhcp_opts, 32);putln
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dumpbytes(@pkt->dhcp_opts, 48);putln
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end
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def parseopts(opts, match)
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byte i
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@ -151,10 +161,11 @@ def parseopts(opts, match)
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loop
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return -1
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end
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def servdhcp(remip, remport, lclport, pkt, len, param)
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word optofst
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def recvDHCP(remip, remport, pkt, len, param)
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word optofst, maskopts, gwopts
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//putip(remip);putc(':');puti(remport);putln
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//dumpdhcp(pkt)
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if pkt=>dhcp_xid:0 == $0201 and pkt=>dhcp_xid:2 = $0403
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when pkt->dhcp_opts.[parseopts(@pkt->dhcp_opts, 53) + 2]
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is DHCP_OFFER
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@ -167,21 +178,23 @@ def servdhcp(remip, remport, lclport, pkt, len, param)
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memcpy(@optsDHCP.5, @pkt->dhcp_yourip, 4)
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memcpy(@optsDHCP.11, @pkt->dhcp_serverip, 4)
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memcpy(@DHCP.dhcp_serverip, @pkt->dhcp_serverip, 4)
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sendUDP(0, DHCP_SERVER_PORT, DHCP_CLIENT_PORT, @DHCP, t_dhcp)
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sendUDP(portDHCP, 0, DHCP_SERVER_PORT, @DHCP, t_dhcp)
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break
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is DHCP_ACK
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stateDHCP = DHCP_ACK
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//
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// Stop listening to UDP port
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//
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hangupUDP(DHCP_CLIENT_PORT)
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//puts(@ackstr)
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//
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// Copy parameters to working copy
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//
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memcpy(@localip, @pkt->dhcp_yourip, 4)
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memcpy(@subnet, @pkt->dhcp_opts.[parseopts(@pkt->dhcp_opts, 1) + 2], 4)
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puts(@boundstr);putip(@localip);putc('/');putip(@subnet);putln
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memcpy(@localip, @pkt->dhcp_yourip, IP4ADR_SIZE)
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maskopts = parseopts(@pkt->dhcp_opts, 1) + 2
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if maskopts >= 0
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memcpy(@localnet, @pkt->dhcp_opts.[maskopts], IP4ADR_SIZE)
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fin
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gwopts = parseopts(@pkt->dhcp_opts, 3) + 2
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if gwopts >= 0
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memcpy(@localgw, @pkt->dhcp_opts.[gwopts], IP4ADR_SIZE)
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fin
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break
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otherwise
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dumpdhcp(pkt)
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@ -191,39 +204,40 @@ end
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//
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// Get the local hardware address into the DHCP packet
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//
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memcpy(@DHCP.dhcp_clientha, @localha, 6)
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getInterfaceHA(@DHCP.dhcp_clientha)
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//
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// Clear our local IP address
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//
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memset(@localip, 0, 4)
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//
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// Set subnet mask to all 1's
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//
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memset(@subnet, IP_BROADCAST, 4)
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setInterfaceIP(@zeros,@ones, @zeros)
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//
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// Prepare to receive DHCP packets from a server
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//
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listenUDP(DHCP_CLIENT_PORT, @servdhcp, 0)
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portDHCP = openUDP(DHCP_CLIENT_PORT, @recvDHCP, 0)
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//
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// Service IP
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//
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while retry < 3
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while retry < 3 and stateDHCP <> DHCP_ACK
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//
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// Broadcast DHCP DISCOVER message
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//
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sendUDP(0, DHCP_SERVER_PORT, DHCP_CLIENT_PORT, @DHCP, t_dhcp)
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sendUDP(portDHCP, 0, DHCP_SERVER_PORT, @DHCP, t_dhcp)
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for timeout = 1 to 1000
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serviceIP
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if stateDHCP == DHCP_ACK
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return 0
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break
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fin
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next
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retry = retry + 1
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loop
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closeUDP(portDHCP)
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setInterfaceIP(@localip, @localnet, @localgw)
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puts(@boundstr);putip(@localip);putc('/');putip(@localnet);putln
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//
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// Nobody answered
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// Service IP
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//
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hangupUDP(DHCP_CLIENT_PORT)
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return -1
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repeat
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serviceIP
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until ^$C000 > 127
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^$C010
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done
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@ -1,5 +1,6 @@
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import cmdsys
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predef syscall, call, getc, gets, putc, puts, putln
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predef isugt, isuge, isult, isule
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predef memset, memcpy, modaddr, modexec
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predef heapmark, heapallocalign, heapalloc, heaprelease, heapavail
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byte MACHID
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@ -39,7 +40,7 @@ const PAYLOAD_ARP = $0608 // BE format
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//
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// IP datagram header
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//
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const IPADR_SIZE = 4
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const IP4ADR_SIZE = 4
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struc t_iphdr
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byte ip_vers_hlen
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byte ip_service
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@ -49,8 +50,8 @@ struc t_iphdr
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byte ip_ttl
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byte ip_proto
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word ip_chksm
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byte[IPADR_SIZE] ip_src
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byte[IPADR_SIZE] ip_dst
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byte[IP4ADR_SIZE] ip_src
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byte[IP4ADR_SIZE] ip_dst
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byte[] ip_options
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end
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const t_ethriphdr = t_ethrhdr + t_iphdr
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@ -77,8 +78,8 @@ end
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// UDP IPv4 psuedo header
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//
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struc t_piphdr
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byte[IPADR_SIZE] pip_src
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byte[IPADR_SIZE] pip_dst
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byte[IP4ADR_SIZE] pip_src
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byte[IP4ADR_SIZE] pip_dst
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byte pip_zero
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byte pip_proto
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word pip_len
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@ -115,9 +116,9 @@ struc t_arp
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byte arp_plen
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word arp_op
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byte[MAC_SIZE] arp_senderha
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byte[IPADR_SIZE] arp_senderip
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byte[IP4ADR_SIZE] arp_senderip
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byte[MAC_SIZE] arp_targha
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byte[IPADR_SIZE] arp_targip
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byte[IP4ADR_SIZE] arp_targip
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end
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const t_earp = t_ethrhdr+t_arp
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//
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@ -142,19 +143,19 @@ word ePayload = PAYLOAD_ARP
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word ARP = HW_ETHER // HW TYPE
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word = ARP_PROTO // PROTO TYPE
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byte = MAC_SIZE // HLEN
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byte = IPADR_SIZE // PLEN
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byte = IP4ADR_SIZE // PLEN
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word opARP // OP
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export byte[MAC_SIZE] localha
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export byte[IPADR_SIZE] localip
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export byte[IP4ADR_SIZE] localip
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byte[MAC_SIZE] remoteha
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byte[IPADR_SIZE] remoteip
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byte[IP4ADR_SIZE] remoteip
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//
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// Local network parameters
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//
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export byte[IPADR_SIZE] subnet
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export byte[IPADR_SIZE] gateway
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const MAX_UDP_NOTIFIES = 16
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const MAX_TCP_NOTIFIES = 8
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byte[IP4ADR_SIZE] subnet
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byte[IP4ADR_SIZE] gateway
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const MAX_UDP_NOTIFIES = 4
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const MAX_TCP_NOTIFIES = 4
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//
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// Notify callbacks
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//
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@ -163,8 +164,8 @@ struc t_notify
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word notify_func
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word notify_parm
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end
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word portsUDP
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word portsTCP
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byte[t_notify * MAX_UDP_NOTIFIES] portsUDP
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byte[t_notify * MAX_TCP_NOTIFIES] portsTCP
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//
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// Service ICMP hook
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//
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@ -254,12 +255,12 @@ export def sendIP(ipdst, proto, seglist, size)
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hdr.ip_ttl = 10 // Is this reasonable?
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hdr.ip_proto = proto
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hdr:ip_chksm = 0
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memcpy(@hdr.ip_src, @localip, IPADR_SIZE)
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memcpy(@hdr.ip_src, @localip, IP4ADR_SIZE)
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if !ipdst // IP_BROADCAST
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memset(@hdr.ip_dst, IP_BROADCAST, IPADR_SIZE)
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memset(@hdr.ip_dst, IP_BROADCAST, IP4ADR_SIZE)
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memset(@dstMAC, MAC_BROADCAST, MAC_SIZE)
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else
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memcpy(@hdr.ip_dst, ipdst, IPADR_SIZE)
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memcpy(@hdr.ip_dst, ipdst, IP4ADR_SIZE)
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retry = 0
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while hdr:ip_dst:0 <> remoteip:0 and hdr:ip_dst:2 <> remoteip:2
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if retry >= 3
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@ -268,7 +269,7 @@ export def sendIP(ipdst, proto, seglist, size)
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retry = retry + 1
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memset(@dstMAC, MAC_BROADCAST, MAC_SIZE)
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memset(@remoteha, 0, MAC_SIZE)
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memcpy(@remoteip, @hdr.ip_dst, IPADR_SIZE)
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memcpy(@remoteip, @hdr.ip_dst, IP4ADR_SIZE)
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ePayload = PAYLOAD_ARP
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opARP = ARP_REQST
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setFrameLen(t_earp)
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@ -311,11 +312,11 @@ end
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//
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// Send UDP datagram
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//
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export def sendUDP(ipdst, portdst, portsrc, data, len)
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export def sendUDP(port, ipdst, portdst, data, len)
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word[8] seglist // list of data and header segments
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byte[t_udphdr] hdr
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hdr:udp_src = swab(portsrc)
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hdr:udp_src = swab(port=>notify_port)
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hdr:udp_dst = swab(portdst)
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hdr:udp_len = swab(t_udphdr + len)
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hdr:udp_chksm = 0
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@ -328,62 +329,56 @@ end
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//
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// Notify on UDP datagram received
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//
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export def listenUDP(localport, callback, param)
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export def openUDP(localport, callback, param)
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word port
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byte i
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if !localport; return -1; fin // invalid port
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//
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// Allocate the port notify array if needed
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//
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if !portsUDP
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portsUDP = heapalloc(MAX_UDP_NOTIFIES * t_notify)
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if !portsUDP; return -1; fin
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memset(portsUDP, 0, MAX_UDP_NOTIFIES * t_notify)
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fin
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//
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// Look for an existing notification on localport
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//
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port = portsUDP
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port = @portsUDP
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for i = 1 to MAX_UDP_NOTIFIES
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if port=>notify_port == localport
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port=>notify_func = callback
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port=>notify_parm = param
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return 0
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return port
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fin
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port = port + t_notify
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next
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//
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// Add notification on localport if room
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//
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port = portsUDP
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port = @portsUDP
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for i = 1 to MAX_UDP_NOTIFIES
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if !port=>notify_port
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port=>notify_port = localport
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port=>notify_func = callback
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port=>notify_parm = param
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return 0
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return port
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fin
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port = port + t_notify
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next
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return -1
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end
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//
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// Clear notify on UDP port
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//
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export def hangupUDP(localport)
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export def closeUDP(port)
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word port
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byte i
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if !localport; return -1; fin // invalid port
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//
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// Look for an existing notification on localport
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//
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port = portsUDP
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for i = 1 to MAX_UDP_NOTIFIES
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if port=>notify_port == localport
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port=>notify_port = 0
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if isuge(port, @portsUDP) and isult(port, @portsUDP + MAX_UDP_NOTIFIES * t_notify)
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//
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// Clear notiications on this port
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//
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if port=>notify_port
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port=>notify_port = 0
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return 0
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fin
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next
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fin
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//
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// Invalid port
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//
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return -1
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end
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//
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@ -446,12 +441,12 @@ export def serviceIP
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//
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when iphdr->ip_proto
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is IP_PROTO_UDP
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port = portsUDP
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port = @portsUDP
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if port
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lclport = swab(rxptr=>udp_dst)
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for i = 1 to MAX_UDP_NOTIFIES
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if port=>notify_port == lclport)
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port=>notify_func(@iphdr=>ip_src,swab(rxptr=>udp_src),lclport,rxptr+t_udphdr,swab(rxptr=>udp_len),port=>notify_parm)
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port=>notify_func(@iphdr=>ip_src,swab(rxptr=>udp_src),rxptr+t_udphdr,swab(rxptr=>udp_len),port=>notify_parm)
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break
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fin
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port = port + t_notify
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@ -518,5 +513,20 @@ export def setEtherDriver(MAC, getlen, readframe, setlen, writeframe)
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setFrameLen = setlen
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writeFrame = writeframe
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end
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//
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// Set the local IP addresses
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//
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export def setInterfaceIP(newIP, newSubnet, newGateway)
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if newIP; memcpy(@localip, newIP, IP4ADR_SIZE); fin
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if newSubnet; memcpy(@subnet, newSubnet, IP4ADR_SIZE); fin
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if newGateway; memcpy(@gateway, newGateway, IP4ADR_SIZE); fin
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end
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//
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// Get the interface hardware address
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//
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export def getInterfaceHA(ha)
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if ha; memcpy(ha, @myMAC, MAC_SIZE); fin
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return MAC_SIZE
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end
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done
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@ -4,32 +4,33 @@ import cmdsys
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predef heapmark, heapallocalign, heapalloc, heaprelease, heapavail
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byte MACHID
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end
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import uthernet
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byte localip, subnet, gateway
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predef serviceIP
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end
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//
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// List of loadable network device drivers
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//
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byte netDrivers = "WIZNET"
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byte = "UTHERNET"
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byte = ""
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word driver = @netDrivers
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//
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// DHCP module to load
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//
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byte dhcp = "DHCP"
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byte serverip = 192,168,123,1
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byte staticip = 192,168,123,10
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byte staticmask = 255,255,255,0
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if modexec(@dhcp) < 0
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//
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// Set our local IP address
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//
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memcpy(@localip, @staticip, 4)
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memcpy(@subnet, @staticmask, 4)
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memcpy(@gateway, @serverip, 4)
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//
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// Look for net hardware
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//
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while ^driver
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puts(driver);putln
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if modexec(driver) >= 0
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break
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fin
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driver = driver + ^driver + 1
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loop
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if !^driver
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return -1
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fin
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//
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// Service IP
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// Get an IP address
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//
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repeat
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serviceIP
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until ^$C000 > 127
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^$C010
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modexec(@dhcp)
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done
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@ -1,4 +1,6 @@
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//
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// Original Uthernet ethernet card based on Cirrus Logic cs9800a
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//
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// Include dependency on S/W IP stack
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//
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import etherip
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@ -33,7 +35,7 @@ byte pregdata
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//
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// Uthernet MAC address
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//
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byte[6] utherMAC = $00,$0A,$99,$1E,$02,$00
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byte[6] utherMAC = $00,$0A,$99,$1E,$02,$A0
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//
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// Defines for ASM routines
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//
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@ -9,6 +9,7 @@ ED = ED\#FF2000
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SB = SB\#FF2000
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ROD = ROD\#FE1000
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SIEVE = SIEVE\#FE1000
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WIZNET = WIZNET\#FE1000
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UTHERNET= UTHERNET\#FE1000
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ETHERIP = ETHERIP\#FE1000
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INET = INET\#FE1000
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@ -45,7 +46,7 @@ TXTTYPE = .TXT
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#SYSTYPE = \#FF2000
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#TXTTYPE = \#040000
|
||||
|
||||
all: $(PLASM) $(PLVM) $(PLVM01) $(PLVM02) $(PLVM03) $(CMD) $(MEMMGR) $(MEMTEST) $(SB) $(MON) $(ROD) $(SIEVE) $(UTHERNET) $(ETHERIP) $(INET) $(DHCP) $(ROGUE) $(ROGUEMAP) $(ROGUECOMBAT) $(ROGUEIO) $(HGR1)
|
||||
all: $(PLASM) $(PLVM) $(PLVM01) $(PLVM02) $(PLVM03) $(CMD) $(MEMMGR) $(MEMTEST) $(SB) $(MON) $(ROD) $(SIEVE) $(WIZNET) $(UTHERNET) $(ETHERIP) $(INET) $(DHCP) $(ROGUE) $(ROGUEMAP) $(ROGUECOMBAT) $(ROGUEIO) $(HGR1)
|
||||
|
||||
clean:
|
||||
-rm *FE1000 *FF2000 $(PLASM) $(PLVM) $(PLVM01) $(PLVM02) $(PLVM03)
|
||||
@ -122,6 +123,10 @@ $(SIEVE): samplesrc/sieve.pla $(PLVM02) $(PLASM)
|
||||
./$(PLASM) -AM < samplesrc/sieve.pla > samplesrc/sieve.a
|
||||
acme --setpc 4094 -o $(SIEVE) samplesrc/sieve.a
|
||||
|
||||
$(WIZNET): libsrc/wiznet.pla $(PLVM02) $(PLASM)
|
||||
./$(PLASM) -AM < libsrc/wiznet.pla > libsrc/wiznet.a
|
||||
acme --setpc 4094 -o $(WIZNET) libsrc/wiznet.a
|
||||
|
||||
$(UTHERNET): libsrc/uthernet.pla $(PLVM02) $(PLASM)
|
||||
./$(PLASM) -AM < libsrc/uthernet.pla > libsrc/uthernet.a
|
||||
acme --setpc 4094 -o $(UTHERNET) libsrc/uthernet.a
|
||||
|
||||
@ -14,7 +14,7 @@ static int locals = 0;
|
||||
static int predefs = 0;
|
||||
static int defs = 0;
|
||||
static int asmdefs = 0;
|
||||
static int codetags = 0;
|
||||
static int codetags = 1; // Fix check for break_tag and cont_tag
|
||||
static int fixups = 0;
|
||||
static char idconst_name[1024][17];
|
||||
static int idconst_value[1024];
|
||||
|
||||
@ -910,6 +910,9 @@ def loadmod(mod)
|
||||
fixup = 0
|
||||
if init
|
||||
fixup = adddef(init - defofst + bytecode, @deflast)()
|
||||
if fixup < 0
|
||||
perr = -fixup
|
||||
fin
|
||||
if !(systemflags & modinitkeep)
|
||||
modend = init - defofst + bytecode
|
||||
fin
|
||||
@ -978,7 +981,7 @@ def execmod(modfile)
|
||||
^lastsym = 0
|
||||
systemflags = saveflags
|
||||
fin
|
||||
return perr
|
||||
return -perr
|
||||
end
|
||||
//
|
||||
// Get heap start.
|
||||
|
||||
@ -1075,6 +1075,9 @@ def loadmod(mod)
|
||||
else
|
||||
modend = init - defofst + defaddr
|
||||
fin
|
||||
if fixup < 0
|
||||
perr = -fixup
|
||||
fin
|
||||
else
|
||||
fixup = fixup & ~modinitkeep
|
||||
fin
|
||||
@ -1264,7 +1267,7 @@ def execmod(modfile)
|
||||
^lastsym = 0
|
||||
systemflags = saveflags
|
||||
fin
|
||||
return perr
|
||||
return -perr
|
||||
end
|
||||
//
|
||||
// Get heap start.
|
||||
|
||||
@ -1114,6 +1114,9 @@ def loadmod(mod)
|
||||
fixup = 0
|
||||
if init
|
||||
fixup = adddef(defext, init - defofst + defaddr, @deflast)()
|
||||
if fixup < 0
|
||||
perr = -fixup
|
||||
fin
|
||||
fin
|
||||
return fixup
|
||||
end
|
||||
@ -1262,7 +1265,7 @@ def execmod(modfile)
|
||||
xpokeb(symtbl.0, lastsym, 0)
|
||||
systemflags = saveflags
|
||||
fin
|
||||
return perr
|
||||
return -perr
|
||||
end
|
||||
//
|
||||
// Init console.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user