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Revert to catching only bogus ethernet addresses that end in a colon, 

since the updated expression caught the "4:2" in "ip[4:2]".
This commit is contained in:
fenner 2001-09-14 01:40:57 +00:00
parent c8c9f4c3aa
commit 9156c4fbfd
1 changed files with 2 additions and 2 deletions
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4
scanner.l
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@ -22,7 +22,7 @@
#ifndef lint
static const char rcsid[] =
"@(#) $Header: /tcpdump/master/libpcap/scanner.l,v 1.80 2001-08-20 18:24:16 fenner Exp $ (LBL)";
"@(#) $Header: /tcpdump/master/libpcap/scanner.l,v 1.81 2001-09-14 01:40:57 fenner Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
@ -278,7 +278,7 @@ ${B} { yylval.e = pcap_ether_aton(((char *)yytext)+1);
bpf_error("IPv6 address %s not supported", yytext);
#endif /*INET6*/
}
({B}:+)+{B}? { bpf_error("bogus ethernet address %s", yytext); }
{B}:+({B}:+)+ { bpf_error("bogus ethernet address %s", yytext); }
icmptype { yylval.i = 0; return NUM; }
icmpcode { yylval.i = 1; return NUM; }
icmp-echoreply { yylval.i = 0; return NUM; }