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/*
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 * usb/ether - usb ethernet adapter.
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 * BUG: This should use /dev/etherfile to
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 * use the kernel ether device code.
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 */
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#include <u.h>
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#include <libc.h>
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#include <fcall.h>
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#include <thread.h>
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#include "usb.h"
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#include "usbfs.h"
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#include "ether.h"
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enum
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{
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	Arglen = 80,
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};
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static void
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usage(void)
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{
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	fprint(2, "usage: %s [-a addr] [-Dd] [-N nb] [-m mnt] [-s srv] [dev...]\n", argv0);
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	threadexitsall("usage");
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}
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/*
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 * Ether devices may be weird.
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 * Be optimistic and try to use any communication
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 * device or one of the `vendor specific class' devices
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 * that we know are ethernets.
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 */
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static int
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matchether(char *info, void*)
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{
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	Cinfo *ip;
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	char buf[50];
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	/*
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	 * I have an ether reporting comms.0.0
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	 */
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	if(strstr(info, "comms") != nil)
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		return 0;
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	for(ip = cinfo; ip->vid != 0; ip++){
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		snprint(buf, sizeof(buf), "vid %#06x did %#06x", ip->vid, ip->did);
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		if(strstr(info, buf) != nil)
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			return 0;
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	}
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	return -1;
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}
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void
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threadmain(int argc, char **argv)
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{
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	char args[Arglen];
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	char *as, *ae, *srv, *mnt;
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	srv = nil;
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	mnt = "/net";
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	quotefmtinstall();
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	ae = args+sizeof(args);
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	as = seprint(args, ae, "ether");
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	ARGBEGIN{
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	case 'a':
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		as = seprint(as, ae, " -a %s", EARGF(usage()));
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		break;
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	case 'D':
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		usbfsdebug++;
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		break;
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	case 'd':
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		usbdebug++;
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		as = seprint(as, ae, " -d");
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		break;
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	case 'N':
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		as = seprint(as, ae, " -N %s", EARGF(usage()));
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		break;
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	case 'm':
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		mnt = EARGF(usage());
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		break;
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	case 's':
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		srv = EARGF(usage());
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		break;
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	default:
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		usage();
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	}ARGEND
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	rfork(RFNOTEG);
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	threadsetgrp(threadid());
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	fmtinstall('U', Ufmt);
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	usbfsinit(srv, mnt, &usbdirfs, MAFTER|MCREATE);
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	startdevs(args, argv, argc, matchether, nil, ethermain);
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	threadexits(nil);
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}