1993/0525/boot/boot.c (diff list | history)

1993/0501/sys/src/9/boot/boot.c:25,30 – 1993/0525/sys/src/9/boot/boot.c:25,75 (short | long | prev | next)
1992/0530		static Method *rootserver(char*);
1992/0317		void
1993/0525		ethertest(void) { int cf, df, n, t; char buf[64]; struct Etherpkt { uchar d[6]; uchar s[6]; uchar type[2]; } p; cf = open("#l/ether/clone", ORDWR); if(cf < 0){ print("can't open #l/ether/clone: %r\n"); exits(0); } n = read(cf, buf, 12); if(n < 0){ print("can't read #l/ether/clone: %r\n"); exits(0); } buf[n] = 0; sprint(buf, "#l/ether/%d/data", atoi(buf)); df = open(buf, ORDWR); if(df < 0){ print("can't open %s: %r\n", buf); exits(0); } if(write(cf, "connect -1", sizeof("connect -1")-1) < 0){ print("can't connect -1: %r\n"); exits(0); } close(cf); for(;;){ n = read(df, &p, sizeof(p)); if(n <= 0){ print("read returns %d: %r\n", n); continue; } t = (p.type[0]<<8) | p.type[1]; print("%d %2.2ux%2.2ux%2.2ux%2.2ux%2.2ux%2.2ux -> %2.2ux%2.2ux%2.2ux%2.2ux%2.2ux%2.2ux %ux\n", n, p.s[0], p.s[1], p.s[2], p.s[3], p.s[4], p.s[5], p.d[0], p.d[1], p.d[2], p.d[3], p.d[4], p.d[5], t); } } void
1992/0522		boot(int argc, char *argv[])
1992/0317		{ int fd;
1993/0501/sys/src/9/boot/boot.c:38,47 – 1993/0525/sys/src/9/boot/boot.c:83,94
1992/0317		open("#c/cons", OREAD); open("#c/cons", OWRITE); open("#c/cons", OWRITE);
1992/0814		/* print("argc=%d\n", argc);
1993/0525		print("argc=%d\n", argc);
1992/0813		for(fd = 0; fd < argc; fd++)
1992/0610		print("%s ", argv[fd]); print("\n");/**/
1993/0525		ethertest();
1992/0610
1992/1021		if(argc <= 1) pflag = 1;