Add 802.1x protocols from Axel Belinfante.
Clean up help output.
 [rsc] --rw-rw-r-- M 667885 glenda sys 4054 Oct  1 11:11 sys/man/8/snoopy
	/n/sourcesdump/2005/1001/plan9/sys/man/8/snoopy:4,21 - 
	/n/sourcesdump/2005/1002/plan9/sys/man/8/snoopy:4,27
	  .SH SYNOPSIS
	  .B snoopy
	  [
	- .B -?stdCp
	+ .B -CDdpst
	  ] [
	- .B -f
	- .I filter-expression
	- ] [
	  .B -N
	  .I n
	  ] [
	+ .B -f
	+ .I filter-expression
	+ ] [
	  .B -h first-header
	  ] [
	  packet-file
	  ]
	+ .PP
	+ .B snoopy
	+ .B -?
	+ [
	+ .I proto...
	+ ]
	  .SH DESCRIPTION
	  .PP
	  .I Snoopy
	/n/sourcesdump/2005/1001/plan9/sys/man/8/snoopy:33,46 - 
	/n/sourcesdump/2005/1002/plan9/sys/man/8/snoopy:39,52
	  contains the dump of any contained data.  For example, a
	  .SM BOOTP
	  packet would look like:
	- .sp
	+ .IP
	  .EX
	  324389 ms
	- 	ether(s=0000929b1b54 d=ffffffffffff pr=0800 ln=342)
	- 	ip(s=135.104.9.62 d=255.255.255.255 id=5099 frag=0000...
	- 	udp(s=68 d=67 ck=d151 ln= 308)
	- 	bootp(t=Req ht=1 hl=16 hp=0 xid=217e5f27 sec=0 fl=800...
	- 	dhcp(t=Request clientid=0152415320704e7266238ebf01030...
	+   	ether(s=0000929b1b54 d=ffffffffffff pr=0800 ln=342)
	+   	ip(s=135.104.9.62 d=255.255.255.255 id=5099 frag=0000...
	+   	udp(s=68 d=67 ck=d151 ln= 308)
	+   	bootp(t=Req ht=1 hl=16 hp=0 xid=217e5f27 sec=0 fl=800...
	+   	dhcp(t=Request clientid=0152415320704e7266238ebf01030...
	  .EE
	  .PP
	  The binary format consists of:
	/n/sourcesdump/2005/1001/plan9/sys/man/8/snoopy:54,94 - 
	/n/sourcesdump/2005/1002/plan9/sys/man/8/snoopy:60,106
	  Filters are expressions specifying protocols to be traced
	  and specific values for fields in the protocol headers.
	  The grammar is:
	- .sp
	+ .IP
	  .EX
	- expr	: protocol
	- 	| field '=' value
	- 	| protocol '(' expr ')'
	- 	| '(' expr ')'
	- 	| expr '||' expr
	- 	| expr '&&' expr
	- 	| '!' expr
	+ \fIexpr\fP:	  \fIprotocol\fP
	+ 	| \fIfield\fP '=' \fIvalue\fP
	+ 	| \fIprotocol\fP '(' \fIexpr\fP ')'
	+ 	| '(' \fIexpr\fP ')'
	+ 	| \fIexpr\fP '||' \fIexpr\fP
	+ 	| \fIexpr\fP '&&' \fIexpr\fP
	+ 	| '!' \fIexpr\fP
	  .EE
	  .PP
	- The values for <protocol> and <field> can
	+ The values for
	+ .I protocol
	+ and 
	+ .I field
	+ can
	  be obtained using the
	  .B -?
	- option.  It will list each known protocol,
	+ option.  With no arguments, it lists the known protocols.
	+ Otherwise it prints, for each protocol specified,
	  which subprotocols it can multiplex to,
	  and which fields can be used for filtering.
	  For example, the listing for ethernet is currently:
	- .sp
	+ .IP
	  .EX
	- ether's filter attr:
	- 	s	- source address
	- 	d	- destination address
	- 	a	- source|destination address
	- 	t	- type
	+ ether's filter attributes:
	+   s  - source address
	+   d  - destination address
	+   a  - source|destination address
	+   sd - source|destination address
	+   t  - type
	  ether's subprotos:
	- 	ip
	- 	arp
	- 	rarp
	- 	ip6
	- 	pppoe_disc
	- 	pppoe_sess
	+   0x0800 ip		  0x8863 pppoe_disc
	+   0x0806 arp		  0x8864 pppoe_sess
	+   0x0806 rarp		  0x888e eapol
	+   0x86dd ip6
	  .EE
	  .PP
	- The format of <value> depends on context.  In general,
	+ The format of 
	+ .I value
	+ depends on context.  In general,
	  ethernet addresses are entered as a string of hex
	  digits; IP numbers in the canonical `.' format for v4 and `:' format
	  for v6; and ports in decimal.
	/n/sourcesdump/2005/1001/plan9/sys/man/8/snoopy:96,125 - 
	/n/sourcesdump/2005/1002/plan9/sys/man/8/snoopy:108,140
	  .IR Snoopy 's
	  options are:
	  .TP
	- .B -t
	- input is a binary trace file.  The default assumes
	- a packet device, one packet per read.
	- .TP
	- .B -d
	- output will be a binary trace file.  The default is
	- human readable.
	- .TP
	- .B -s
	- force one output line per packet.  The
	- default is multiline.
	- .TP
	  .B -C
	- compute correct checksums and if doesn't match
	- the contained one, add a field
	+ compute the correct checksum for each packet;
	+ on mismatch, add a field
	  .B !ck=\fIxxxx\fP
	  where
	  .I xxxx
	  is the correct checksum.
	  .TP
	+ .B -D
	+ output will be a binary trace file in Unix pcap format.
	+ .TP
	+ .B -d
	+ output will be a binary trace file.
	+ .TP
	+ .B -t
	+ input is a binary trace file as generated with the
	+ .B -d
	+ option.
	+ .TP
	  .B -p
	  do not enter promiscuous mode.  Only packets to
	  this interface will be seen.
	  .TP
	+ .B -s
	+ force one output line per packet.  The
	+ default is multiline.
	+ .TP
	  .B -N
	  dump
	  .I n
	/n/sourcesdump/2005/1001/plan9/sys/man/8/snoopy:137,151 - 
	/n/sourcesdump/2005/1002/plan9/sys/man/8/snoopy:152,166
	  The default is
	  .IR ether .
	  .SH EXAMPLES
	- the following would display only
	+ To display only
	  .SM BOOTP
	  and
	  .SM ARP
	  packets:
	- .sp
	+ .IP
	  .EX
	  % snoopy -f 'arp || bootp'
	- after optimize: ether( arp || ip( udp( bootp ) ) )
	+ after optimize: ether(arp || ip(udp(bootp)))
	  .EE
	  .PP
	  The first line of output shows the completed filter
	/n/sourcesdump/2005/1001/plan9/sys/man/8/snoopy:157,163 - 
	/n/sourcesdump/2005/1002/plan9/sys/man/8/snoopy:172,178
	  .PP
	  To save all packets between 135.104.9.2 to 135.104.9.6 and
	  later display those to/from TCP port 80:
	- .sp
	+ .IP
	  .EX
	  % ramfs
	  % snoopy -df 'ip(s=135.104.9.2 && d=135.104.9.6) ||\\
	/n/sourcesdump/2005/1001/plan9/sys/man/8/snoopy:172,177 - 
	/n/sourcesdump/2005/1002/plan9/sys/man/8/snoopy:187,192
	  .SH SOURCE
	  .B /sys/src/cmd/ip/snoopy
	  .SH BUGS
	- At the moment it only dumps ethernet packets because there's
	- no device to get IP packets without the media header.  This will
	- be corrected soon.
	+ .I Snoopy
	+ only dumps ethernet packets, because there's
	+ no device to get IP packets without a media header.
 [rsc] --rw-rw-r-- M 667885 glenda sys 1914 Oct  1 11:12 sys/src/cmd/ip/snoopy/arp.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/arp.c:112,117 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/arp.c:112,118
	  	p_filter,
	  	p_seprint,
	  	nil,
	+ 	nil,
	  	p_fields,
	  	defaultframer,
	  };
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/arp.c:122,127 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/arp.c:123,129
	  	p_compile,
	  	p_filter,
	  	p_seprint,
	+ 	nil,
	  	nil,
	  	p_fields,
	  	defaultframer,
 [rsc] --rw-rw-r-- M 667885 glenda sys 3440 Oct  1 11:12 sys/src/cmd/ip/snoopy/bootp.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/bootp.c:171,176 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/bootp.c:171,177
	  	p_filter,
	  	p_seprint,
	  	p_mux,
	+ 	"%#.8lux",
	  	p_fields,
	  	defaultframer,
	  };
 [rsc] --rw-rw-r-- M 667885 glenda sys 1915 Oct  1 11:12 sys/src/cmd/ip/snoopy/dat.h
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/dat.h:18,23 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/dat.h:18,24
	  	int	(*filter)(Filter*, Msg*);
	  	int	(*seprint)(Msg*);
	  	Mux*	mux;
	+ 	char*	valfmt;
	  	Field*	field;
	  	int	(*framer)(int, uchar*, int);
	  };
 [rsc] --rw-rw-r-- M 667885 glenda sys 9104 Oct  1 11:12 sys/src/cmd/ip/snoopy/dhcp.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/dhcp.c:476,481 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/dhcp.c:476,482
	  	p_seprint,
	  	nil,
	  	nil,
	+ 	nil,
	  	defaultframer,
	  };
	  
 [rsc] --rw-rw-r-- M 667885 glenda sys 1136 Oct  1 11:12 sys/src/cmd/ip/snoopy/dump.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/dump.c:85,89 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/dump.c:85,90
	  	p_seprint,
	  	nil,
	  	nil,
	+ 	nil,
	  	defaultframer,
	  };
 [rsc] --rw-rw-r-- M 667885 rsc sys 3996 Oct  1 11:12 sys/src/cmd/ip/snoopy/eap.c
 [rsc] --rw-rw-r-- M 667885 rsc sys 50 Oct  1 11:12 sys/src/cmd/ip/snoopy/eap_identity.c
 [rsc] --rw-rw-r-- M 667885 rsc sys 1890 Oct  1 11:12 sys/src/cmd/ip/snoopy/eapol.c
 [rsc] --rw-rw-r-- M 667885 rsc sys 2025 Oct  1 11:12 sys/src/cmd/ip/snoopy/eapol_key.c
 [rsc] --rw-rw-r-- M 667885 glenda sys 2013 Oct  1 11:12 sys/src/cmd/ip/snoopy/ether.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/ether.c:23,28 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/ether.c:23,29
	  	{"ip6", 	0x86dd, } ,
	  	{"pppoe_disc",	0x8863, },
	  	{"pppoe_sess",	0x8864, },
	+ 	{"eapol",	0x888e, },
	  	{0}
	  };
	  
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/ether.c:116,121 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/ether.c:117,123
	  	p_filter,
	  	p_seprint,
	  	p_mux,
	+ 	"%#.4lux",
	  	p_fields,
	  	defaultframer
	  };
 [rsc] --rw-rw-r-- M 667885 rsc sys 4285 Oct  1 11:12 sys/src/cmd/ip/snoopy/hdlc.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/hdlc.c:169,174 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/hdlc.c:169,175
	  	p_filter,
	  	p_seprint,
	  	p_mux,
	+ 	"%#.4lux",
	  	nil,
	  	p_framer,
	  };
 [rsc] --rw-rw-r-- M 667885 glenda sys 2969 Oct  1 11:12 sys/src/cmd/ip/snoopy/icmp.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/icmp.c:191,196 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/icmp.c:191,197
	  	p_filter,
	  	p_seprint,
	  	p_mux,
	+ 	"%lud",
	  	p_fields,
	  	defaultframer,
	  };
 [rsc] --rw-rw-r-- M 667885 glenda sys 7736 Oct  1 11:12 sys/src/cmd/ip/snoopy/icmp6.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/icmp6.c:423,428 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/icmp6.c:423,429
	  	p_filter,
	  	p_seprint,
	  	p_mux,
	+ 	"%lud",
	  	p_fields,
	  	defaultframer,
	  };
 [rsc] --rw-rw-r-- M 667885 glenda sys 2255 Oct  1 11:12 sys/src/cmd/ip/snoopy/il.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/il.c:142,147 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/il.c:142,148
	  	p_filter,
	  	p_seprint,
	  	p_mux,
	+ 	"%lud",
	  	p_fields,
	  	defaultframer,
	  };
 [rsc] --rw-rw-r-- M 667885 glenda sys 4300 Oct  1 11:12 sys/src/cmd/ip/snoopy/ip.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/ip.c:231,236 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/ip.c:231,237
	  	p_filter,
	  	p_seprint,
	  	p_mux,
	+ 	"%lud",
	  	p_fields,
	  	defaultframer,
	  };
 [rsc] --rw-rw-r-- M 667885 glenda sys 5371 Oct  1 11:12 sys/src/cmd/ip/snoopy/ip6.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/ip6.c:304,309 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/ip6.c:304,310
	  	p_filter,
	  	p_seprint,
	  	p_mux,
	+ 	"%lud",
	  	p_fields,
	  	defaultframer,
	  };
 [rsc] --rw-rw-r-- M 667885 glenda sys 15408 Oct  1 11:12 sys/src/cmd/ip/snoopy/main.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/main.c:35,48 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/main.c:35,55
	  Proto*	findproto(char *name);
	  Filter*	compile(Filter *f);
	  void	printfilter(Filter *f, char *tag);
	- void	printhelp(void);
	+ void	printhelp(char*);
	  void	tracepkt(uchar*, int);
	  void	pcaphdr(void);
	  
	  void
	+ printusage(void)
	+ {
	+ 	fprint(2, "usage: %s [-CDdpst] [-N n] [-f filter] [-h first-header] path\n", argv0);
	+ 	fprint(2, "  for protocol help: %s -? [proto]\n", argv0);
	+ }
	+ 
	+ void
	  usage(void)
	  {
	- 	fprint(2, "usage: %s [-std?] [-c] [-N n] [-f filter] [-h first-header] path", argv0);
	+ 	printusage();
	  	exits("usage");
	  }
	  
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/main.c:74,93 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/main.c:81,99
	  	mkprotograph();
	  
	  	ARGBEGIN{
	+ 	default:
	+ 		usage();
	  	case '?':
	- 		printhelp();
	+ 		printusage();
	+ 		printhelp(ARGF());
	  		exits(0);
	  		break;
	  	case 'N':
	- 		p = ARGF();
	- 		if(p == nil)
	- 			usage();
	+ 		p = EARGF(usage());
	  		Nflag = atoi(p);
	  		break;
	  	case 'f':
	- 		p = ARGF();
	- 		if(p == nil)
	- 			usage();
	+ 		p = EARGF(usage());
	  		yyinit(p);
	  		yyparse();
	  		break;
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/main.c:95,103 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/main.c:101,107
	  		sflag = 1;
	  		break;
	  	case 'h':
	- 		p = ARGF();
	- 		if(p == nil)
	- 			usage();
	+ 		p = EARGF(usage());
	  		root = findproto(p);
	  		if(root == nil)
	  			sysfatal("unknown protocol: %s", p);
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/main.c:770,778 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/main.c:774,782
	  	case WORD:
	  		fprint(2, "%s", f->s);
	  		if(f->l != nil){
	- 			fprint(2, "( ");
	+ 			fprint(2, "(");
	  			_pf(f->l);
	- 			fprint(2, " )");
	+ 			fprint(2, ")");
	  		}
	  		break;
	  	case LAND:
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/main.c:805,828 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/main.c:809,904
	  }
	  
	  void
	- printhelp(void)
	+ cat(void)
	  {
	+ 	char buf[1024];
	+ 	int n;
	+ 	
	+ 	while((n = read(0, buf, sizeof buf)) > 0)
	+ 		write(1, buf, n);
	+ }
	+ 
	+ static int fd1 = -1;
	+ void
	+ startmc(void)
	+ {
	+ 	int p[2];
	+ 	
	+ 	if(fd1 == -1)
	+ 		fd1 = dup(1, -1);
	+ 	
	+ 	if(pipe(p) < 0)
	+ 		return;
	+ 	switch(fork()){
	+ 	case -1:
	+ 		return;
	+ 	default:
	+ 		close(p[0]);
	+ 		dup(p[1], 1);
	+ 		if(p[1] != 1)
	+ 			close(p[1]);
	+ 		return;
	+ 	case 0:
	+ 		close(p[1]);
	+ 		dup(p[0], 0);
	+ 		if(p[0] != 0)
	+ 			close(p[0]);
	+ 		execl("/bin/mc", "mc", nil);
	+ 		cat();
	+ 		_exits(0);
	+ 	}
	+ }
	+ 
	+ void
	+ stopmc(void)
	+ {
	+ 	close(1);
	+ 	dup(fd1, 1);
	+ 	waitpid();
	+ }
	+ 
	+ void
	+ printhelp(char *name)
	+ {
	+ 	int len;
	  	Proto *pr, **l;
	  	Mux *m;
	  	Field *f;
	- 
	- 	for(l = protos; *l != nil; l++){
	- 		pr = *l;
	- 		if(pr->field != nil){
	- 			print("%s's filter attr:\n", pr->name);
	- 			for(f = pr->field; f->name != nil; f++)
	- 				print("\t%s\t- %s\n", f->name, f->help);
	- 		}
	- 		if(pr->mux != nil){
	- 			print("%s's subprotos:\n", pr->name);
	- 			for(m = pr->mux; m->name != nil; m++)
	- 				print("\t%s\n", m->name);
	- 		}
	+ 	char fmt[40];
	+ 	
	+ 	if(name == nil){
	+ 		print("protocols:\n");
	+ 		startmc();
	+ 		for(l=protos; (pr=*l) != nil; l++)
	+ 			print("  %s\n", pr->name);
	+ 		stopmc();
	+ 		return;
	+ 	}
	+ 	
	+ 	pr = findproto(name);
	+ 	if(pr == nil){
	+ 		print("unknown protocol %s\n", name);
	+ 		return;
	+ 	}
	+ 	
	+ 	if(pr->field){
	+ 		print("%s's filter attributes:\n", pr->name);
	+ 		len = 0;
	+ 		for(f=pr->field; f->name; f++)
	+ 			if(len < strlen(f->name))
	+ 				len = strlen(f->name);
	+ 		startmc();
	+ 		for(f=pr->field; f->name; f++)
	+ 			print("  %-*s - %s\n", len, f->name, f->help);
	+ 		stopmc();
	+ 	}
	+ 	if(pr->mux){
	+ 		print("%s's subprotos:\n", pr->name);
	+ 		startmc();
	+ 		snprint(fmt, sizeof fmt, "  %s %%s\n", pr->valfmt);
	+ 		for(m=pr->mux; m->name != nil; m++)
	+ 			print(fmt, m->val, m->name);
	+ 		stopmc();
	  	}
	  }
	  
 [rsc] --rw-rw-r-- M 667885 glenda sys 849 Oct  1 11:12 sys/src/cmd/ip/snoopy/mkfile
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/mkfile:2,32 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/mkfile:2,38
	  
	  TARG=snoopy
	  PROTOS=\
	- 	ether\
	- 	ip\
	- 	ip6\
	- 	dump\
	  	arp\
	- 	rarp\
	- 	udp\
	  	bootp\
	  	dhcp\
	+ 	dump\
	+ 	eap\
	+ 	eap_identity\
	+ 	eapol\
	+ 	eapol_key\
	+ 	ether\
	  	hdlc\
	- 	rtp\
	- 	rtcp\
	- 	tcp\
	- 	il\
	- 	icmp\
	  	icmp6\
	+ 	icmp\
	+ 	il\
	+ 	ip6\
	+ 	ip\
	  	ninep\
	  	ospf\
	  	ppp\
	  	ppp_ccp\
	- 	ppp_lcp\
	  	ppp_chap\
	  	ppp_ipcp\
	- 	pppoe_sess\
	+ 	ppp_lcp\
	  	pppoe_disc\
	+ 	pppoe_sess\
	+ 	rarp\
	+ 	rc4keydesc\
	+ 	rtcp\
	+ 	rtp\
	+ 	tcp\
	+ 	ttls\
	+ 	udp\
	  
	  POBJS=${PROTOS:%=%.$O}
	  
 [rsc] --rw-rw-r-- M 667885 glenda sys 701 Oct  1 11:12 sys/src/cmd/ip/snoopy/ninep.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/ninep.c:49,53 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/ninep.c:49,54
	  	p_seprint,
	  	nil,
	  	nil,
	+ 	nil,
	  	defaultframer,
	  };
 [rsc] --rw-rw-r-- M 667885 glenda sys 7522 Oct  1 11:12 sys/src/cmd/ip/snoopy/ospf.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/ospf.c:397,401 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/ospf.c:397,402
	  	p_seprint,
	  	nil,
	  	nil,
	+ 	nil,
	  	defaultframer,
	  };
 [rsc] --rw-rw-r-- M 667885 glenda sys 10544 Oct  1 11:12 sys/src/cmd/ip/snoopy/ppp.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/ppp.c:569,574 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/ppp.c:569,575
	  	p_filter,
	  	p_seprint,
	  	p_mux,
	+ 	"%#.4lux",
	  	nil,
	  	defaultframer,
	  };
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/ppp.c:581,586 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/ppp.c:582,588
	  	p_seprintipcp,
	  	nil,
	  	nil,
	+ 	nil,
	  	defaultframer,
	  };
	  
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/ppp.c:592,597 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/ppp.c:594,600
	  	p_seprintlcp,
	  	nil,
	  	nil,
	+ 	nil,
	  	defaultframer,
	  };
	  
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/ppp.c:603,608 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/ppp.c:606,612
	  	p_seprintccp,
	  	nil,
	  	nil,
	+ 	nil,
	  	defaultframer,
	  };
	  
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/ppp.c:614,619 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/ppp.c:618,624
	  	p_seprintchap,
	  	nil,
	  	nil,
	+ 	nil,
	  	defaultframer,
	  };
	  
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/ppp.c:623,628 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/ppp.c:628,634
	  	p_compile,
	  	p_filter,
	  	p_seprintcomp,
	+ 	nil,
	  	nil,
	  	nil,
	  	defaultframer,
 [rsc] --rw-rw-r-- M 667885 rsc sys 2513 Oct  1 11:12 sys/src/cmd/ip/snoopy/pppoe_disc.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/pppoe_disc.c:155,160 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/pppoe_disc.c:155,161
	  	p_filter,
	  	p_seprintdisc,
	  	p_mux,
	+ 	"%lud",
	  	p_fields,
	  	defaultframer
	  };
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/pppoe_disc.c:166,171 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/pppoe_disc.c:167,173
	  	p_filter,
	  	p_seprintsess,
	  	p_mux,
	+ 	"%lud",
	  	p_fields,
	  	defaultframer
	  };
 [rsc] --rw-rw-r-- M 667885 rsc sys 56 Oct  1 11:12 sys/src/cmd/ip/snoopy/rc4keydesc.c
 [rsc] --rw-rw-r-- M 667885 jmk sys 1964 Oct  1 11:12 sys/src/cmd/ip/snoopy/rtcp.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/rtcp.c:91,95 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/rtcp.c:91,96
	  	p_seprint,
	  	nil,
	  	nil,
	+ 	nil,
	  	defaultframer,
	  };
 [rsc] --rw-rw-r-- M 667885 jmk sys 1166 Oct  1 11:12 sys/src/cmd/ip/snoopy/rtp.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/rtp.c:70,74 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/rtp.c:70,75
	  	p_seprint,
	  	nil,
	  	nil,
	+ 	nil,
	  	defaultframer,
	  };
 [rsc] --rw-rw-r-- M 667885 glenda sys 3602 Oct  1 11:12 sys/src/cmd/ip/snoopy/tcp.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/tcp.c:216,221 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/tcp.c:216,222
	  	p_filter,
	  	p_seprint,
	  	p_mux,
	+ 	"%lud",
	  	p_fields,
	  	defaultframer,
	  };
 [rsc] --rw-rw-r-- M 667885 rsc sys 1451 Oct  1 11:12 sys/src/cmd/ip/snoopy/ttls.c
 [rsc] --rw-rw-r-- M 667885 glenda sys 1999 Oct  1 11:12 sys/src/cmd/ip/snoopy/udp.c
	/n/sourcesdump/2005/1001/plan9/sys/src/cmd/ip/snoopy/udp.c:126,131 - 
	/n/sourcesdump/2005/1002/plan9/sys/src/cmd/ip/snoopy/udp.c:126,132
	  	p_filter,
	  	p_seprint,
	  	p_mux,
	+ 	"%lud",
	  	p_fields,
	  	defaultframer,
	  };
 [sys] --rwxrwxr-x M 667885 glenda sys 168209 Oct  1 23:08 386/bin/snoopy
	/sys/src/cmd/ip/snoopy/eap.c:op
	/sys/src/cmd/ip/snoopy/eap.c:p_compile
	/sys/src/cmd/ip/snoopy/eap.c:p_filter
	/sys/src/cmd/ip/snoopy/eap.c:p_seprint
	/sys/src/cmd/ip/snoopy/eap.c:p_seprintidentity
	/sys/src/cmd/ip/snoopy/eap.c:subop
	/sys/src/cmd/ip/snoopy/eapol.c:op
	/sys/src/cmd/ip/snoopy/eapol.c:p_compile
	/sys/src/cmd/ip/snoopy/eapol.c:p_filter
	/sys/src/cmd/ip/snoopy/eapol.c:p_seprint
	/sys/src/cmd/ip/snoopy/eapol_key.c:op
	/sys/src/cmd/ip/snoopy/eapol_key.c:p_compile
	/sys/src/cmd/ip/snoopy/eapol_key.c:p_filter
	/sys/src/cmd/ip/snoopy/eapol_key.c:p_seprint
	/sys/src/cmd/ip/snoopy/eapol_key.c:p_seprintrc4
	/sys/src/cmd/ip/snoopy/ether.c:p_compile
	/sys/src/cmd/ip/snoopy/ether.c:p_seprint
	/sys/src/cmd/ip/snoopy/filter.y:yylex1
	/sys/src/cmd/ip/snoopy/filter.y:yytokname
	/sys/src/cmd/ip/snoopy/main.c:_compile
	/sys/src/cmd/ip/snoopy/main.c:_filterpkt
	/sys/src/cmd/ip/snoopy/main.c:_pf
	/sys/src/cmd/ip/snoopy/main.c:addproto
	/sys/src/cmd/ip/snoopy/main.c:cat
	/sys/src/cmd/ip/snoopy/main.c:compile
	/sys/src/cmd/ip/snoopy/main.c:compile_cmp
	/sys/src/cmd/ip/snoopy/main.c:complete
	/sys/src/cmd/ip/snoopy/main.c:findbogus
	/sys/src/cmd/ip/snoopy/main.c:main
	/sys/src/cmd/ip/snoopy/main.c:newfilter
	/sys/src/cmd/ip/snoopy/main.c:printfilter
	/sys/src/cmd/ip/snoopy/main.c:printhelp
	/sys/src/cmd/ip/snoopy/main.c:printpkt
	/sys/src/cmd/ip/snoopy/main.c:printusage
	/sys/src/cmd/ip/snoopy/main.c:startmc
	/sys/src/cmd/ip/snoopy/main.c:stopmc
	/sys/src/cmd/ip/snoopy/main.c:usage
	/sys/src/cmd/ip/snoopy/ttls.c:flags
	/sys/src/cmd/ip/snoopy/ttls.c:p_seprint
	/sys/src/libc/9sys/fork.c:fork
	/sys/src/libc/9sys/waitpid.c:waitpid
	/sys/src/libc/9syscall/await.s:await
	/sys/src/libc/9syscall/dup.s:dup
	/sys/src/libc/9syscall/exec.s:exec
	/sys/src/libc/9syscall/pipe.s:pipe
	/sys/src/libc/9syscall/rfork.s:rfork
	/sys/src/libc/fmt/fmt.c:_fmtinstall
	/sys/src/libc/port/execl.c:execl
	/sys/src/libc/port/tokenize.c:etoken
	/sys/src/libc/port/tokenize.c:gettokens
	/sys/src/libc/port/tokenize.c:qtoken
	/sys/src/libc/port/tokenize.c:tokenize
	/sys/src/libc/port/utfrune.c:utfrune