1990/1127/power/boot.c (diff list | history)

1990/1122/sys/src/9/power/boot.c:2,8 – 1990/1127/sys/src/9/power/boot.c:2,8 (short | long | prev | next)
1990/0227		#include <libc.h> #include <fcall.h>
1990/0427		#define DEFSYS "bitbootes"
1990/1127		#define DEFSYS "bit!bootes"
1990/0427		#define DEFFILE "/mips/9"
1990/0227		Fcall hdr;
1990/1122/sys/src/9/power/boot.c:21,36 – 1990/1127/sys/src/9/power/boot.c:21,34
1990/0227		struct address { char *name; char *cmd;
1990/0721		char *srvname;
1990/0227		} Address; Address addr[] = {
1990/0721		{ "bitbootes", "bitconnect", "bit!bootes" }, { "ross", "connect 020701005eff", "nonet!ross" }, { "bootes", "connect 080069020205", "nonet!bootes" }, { "helix", "connect 080069020427", "nonet!helix" }, { "spindle", "connect 0800690202df", "nonet!spindle" }, { "r70", "connect 08002b04265d", "nonet!r70" },
1990/1127		{ "ross", "connect 020701005eff" }, { "bootes", "connect 080069020205" }, { "helix", "connect 080069020427" }, { "spindle", "connect 0800690202df" }, { "r70", "connect 08002b04265d" },
1990/0227		{ 0 } };
1990/1122/sys/src/9/power/boot.c:37,47 – 1990/1127/sys/src/9/power/boot.c:35,47
1990/0427		/* * predeclared */
1990/0721		Address* lookup(char *);
1990/0427		int outin(char *, char *, char *, int); void prerror(char *); void error(char *); void boot(int);
1990/1127		int dkdial(char *); int nonetdial(char *); int bitdial(char *);
1990/0227
1990/0427		/* * usage: 9b [-a] [server] [file]
1990/1122/sys/src/9/power/boot.c:95,177 – 1990/1127/sys/src/9/power/boot.c:95,267
1990/0427		close(fd); if(cfd > 0) close(cfd); if(efd > 0) close(efd); fd = cfd = efd = 0;
1990/1127		fd = cfd = 0;
1990/0427		boot(1); }
1990/0227		}
1990/0427		void boot(int ask)
1990/1127		int bitdial(char *arg)
1990/0227		{
1990/0427		int n, f;
1990/1127		return open("#3/bit3", ORDWR); } int nonetdial(char *arg) { int efd, cfd, fd;
1990/0721		Address *a;
1990/1127		static int mounted;
1990/0227
1990/0721		if(ask){
1990/0427		outin("server", sys, sbuf, sizeof(sbuf)); sys = sbuf;
1990/1127		for(a = addr; a->name; a++){ if(strcmp(a->name, arg) == 0) break;
1990/0427		}
1990/0721		a = lookup(sys); if(a == 0){
1990/0427		fprint(2, "boot: %s unknown\n", sys); return;
1990/1127		if(a->name == 0){ print("can't convert nonet address to ether address\n"); return -1;
1990/0427		}
1990/0721		scmd = a->cmd;
1990/0227		/*
1990/0427		* for the bit, we skip all the ether goo
1990/0227		*/ if(strcmp(scmd, "bitconnect") == 0){
1990/0324		fd = open("#3/bit3", ORDWR);
1990/0427		if(fd < 0){ prerror("opening #3/bit3"); return;
1990/1127		if(!mounted){ /* * grab a lance channel, make it recognize ether type 0x900, * and push the nonet ethernet multiplexor onto it. */ efd = open("#l/1/ctl", 2); if(efd < 0){ prerror("opening #l/1/ctl"); return -1;
1990/0427		}
1990/0227		goto Mesg;
1990/1127		if(write(efd, "connect 0x900", sizeof("connect 0x900")-1)<0){ close(efd); prerror("connect 0x900"); return -1; } if(write(efd, "push noether", sizeof("push noether")-1)<0){ close(efd); prerror("push noether"); return -1; } if(write(efd, "config nonet", sizeof("config nonet")-1)<0){ close(efd); prerror("config nonet"); return -1; } mounted = 1;
1990/0227		} /* * grab a lance channel, make it recognize ether type 0x900, * and push the nonet ethernet multiplexor onto it.
1990/1127		* grab a nonet channel and call up the file server
1990/0227		*/
1990/0427		efd = open("#l/1/ctl", 2); if(efd < 0){ prerror("opening #l/1/ctl"); return;
1990/1127		fd = open("#nnonet/2/data", 2); if(fd < 0) { prerror("opening #nnonet/2/data"); return -1;
1990/0427		} if(write(efd, "connect 0x900", sizeof("connect 0x900")-1)<0){ prerror("connect 0x900"); return;
1990/1127		cfd = open("#nnonet/2/ctl", 2); if(cfd < 0){ close(fd); fd = -1; prerror("opening #nnonet/2/ctl"); return -1;
1990/0427		} if(write(efd, "push noether", sizeof("push noether")-1)<0){ prerror("push noether"); return;
1990/1127		if(write(cfd, a->cmd, strlen(a->cmd))<0){ close(cfd); close(fd); fd = cfd = -1; prerror(a->cmd); return -1;
1990/0427		}
1990/0721		if(write(efd, "config nonet", sizeof("config nonet")-1)<0){ prerror("config nonet"); return;
1990/1127		return fd; } int dkdial(char *arg) { int fd; char cmd[64]; static int mounted; if(!mounted){ /* * grab the hsvme and configure it for a datakit */ efd = open("#h/ctl", 2); if(efd < 0){ prerror("opening #h/ctl"); return -1; } if(write(efd, "push dkmux", sizeof("push dkmux")-1)<0){ close(efd); prerror("push dkmux"); return -1; } if(write(efd, "config 4 256 restart dk", sizeof("config 4 256 restart dk")-1)<0){ close(efd); prerror("config 4 256 restart dk"); return -1; } mounted = 1; sleep(2000); /* wait for things to settle down */
1990/0721		}
1990/0227		/* * grab a nonet channel and call up the ross file server
1990/1127		* grab a datakit channel and call up the file server
1990/0227		*/
1990/0721		fd = open("#nnonet/2/data", 2);
1990/1127		fd = open("#kdk/5/data", 2);
1990/0427		if(fd < 0) {
1990/0722		prerror("opening #nnonet/2/data");
1990/0427		return;
1990/1127		prerror("opening #kdk/5/data"); return -1;
1990/0427		}
1990/0721		cfd = open("#nnonet/2/ctl", 2);
1990/1127		cfd = open("#kdk/5/ctl", 2);
1990/0427		if(cfd < 0){
1990/0722		prerror("opening #nnonet/2/ctl");
1990/0427		return;
1990/1127		close(fd); fd = -1; prerror("opening #kdk/5/ctl"); return -1;
1990/0427		} if(write(cfd, scmd, strlen(scmd))<0){ prerror(scmd);
1990/1127		sprint(cmd, "connect %s", arg); if(write(cfd, cmd, strlen(cmd))<0){ close(cfd); close(fd); cfd = fd = -1; prerror(cmd); return -1; } return fd; } void boot(int ask) { int n, f, tries; char *srvname; if(ask){ outin("server", sys, sbuf, sizeof(sbuf)); sys = sbuf; } for(tries = 0; tries < 5; tries++){ fd = -1; if(strncmp(sys, "bit!", 4) == 0) fd = bitdial(srvname = &sys[4]); else if(strncmp(sys, "dk!", 3) == 0) fd = dkdial(srvname = &sys[3]); else if(strncmp(sys, "nonet!", 5) == 0) fd = nonetdial(srvname = &sys[5]); else fd = nonetdial(srvname = sys); if(fd >= 0) break; print("can't connect, retrying...\n"); sleep(1000); } if(fd < 0){ print("can't connect\n");
1990/0427		return; }
1990/0227		Mesg: print("nop..."); hdr.type = Tnop;
1990/11211		hdr.tag = ~0;
1990/1122/sys/src/9/power/boot.c:181,191 – 1990/1127/sys/src/9/power/boot.c:271,284
1990/0427		prerror("write nop"); return; }
1990/1127		reread:
1990/0227		n = read(fd, buf, sizeof buf);
1990/0427		if(n <= 0){ prerror("read nop"); return; }
1990/1127		if(n == 2) goto reread;
1990/0227		if(convM2S(buf, &hdr, n) == 0) { print("n = %d; buf = %.2x %.2x %.2x %.2x\n", n, buf[0], buf[1], buf[2], buf[3]);
1990/1122/sys/src/9/power/boot.c:232,238 – 1990/1127/sys/src/9/power/boot.c:325,331
1990/11211		}
1990/0227		print("post...");
1990/0721		sprint(buf, "#s/%s", a->srvname);
1990/1127		sprint(buf, "#s/%s", srvname);
1990/0227		f = create(buf, 1, 0666); if(f < 0) error("create");
1990/1122/sys/src/9/power/boot.c:286,311 – 1990/1127/sys/src/9/power/boot.c:379,384
1990/11211		errstr(buf);
1990/0227		fprint(2, "boot: %s: %s\n", s, buf); exits(0);
1990/0427		}                  /* * lookup the address for a system */
1990/0721		Address *
1990/0427		lookup(char *arg) { Address *a;                  if(strcmp(arg, "?")==0 || strcmp(arg, "help")==0){ for(a = addr; a->name; a++) print("%s\n", a->name); return 0; } for(a = addr; a->name; a++){ if(strcmp(a->name, arg) == 0)
1990/0721		return a;
1990/0427		} return 0; } /*