/*
 * netsniff-ng - the packet sniffing beast
 * By Daniel Borkmann <daniel@netsniff-ng.org>
 * Copyright 2012 Daniel Borkmann <dborkma@tik.ee.ethz.ch>,
 * Swiss federal institute of technology (ETH Zurich)
 * Subject to the GPL, version 2.
 */

/* lex-func-prefix: yy */

%{

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>

#include "bpf_parser.tab.h"
#include "xmalloc.h"

extern void yyerror(const char *);

%}

%option align
%option nounput
%option noyywrap
%option noreject
%option 8bit
%option caseless
%option noinput
%option nodefault

number_oct	([0][0-9]+)
number_hex	([0][x][a-fA-F0-9]+)
number_bin	([0][b][0-1]+)
number_dec	(([0])|([-+]?[1-9][0-9]*))

label		[a-zA-Z_][a-zA-Z0-9_]+

%%

"ldb"		{ return OP_LDB; }
"ldh"		{ return OP_LDH; }
"ld"		{ return OP_LD; }
"ldi"		{ return OP_LDI; }
"ldx"		{ return OP_LDX; }
"ldxi"		{ return OP_LDXI; }
"ldxb"		{ return OP_LDXB; }
"st"		{ return OP_ST; }
"stx"		{ return OP_STX; }
"jmp"|"ja"	{ return OP_JMP; }
"jeq"		{ return OP_JEQ; }
"jneq"|"jne"	{ return OP_JNEQ; }
"jlt"		{ return OP_JLT; }
"jle"		{ return OP_JLE; }
"jgt"		{ return OP_JGT; }
"jge"		{ return OP_JGE; }
"jset"		{ return OP_JSET; }
"add"		{ return OP_ADD; }
"sub"		{ return OP_SUB; }
"mul"		{ return OP_MUL; }
"div"		{ return OP_DIV; }
"mod"		{ return OP_MOD; }
"neg"		{ return OP_NEG; }
"and"		{ return OP_AND; }
"xor"		{ return OP_XOR; }
"or"		{ return OP_OR; }
"lsh"		{ return OP_LSH; }
"rsh"		{ return OP_RSH; }
"ret"		{ return OP_RET; }
"tax"		{ return OP_TAX; }
"txa"		{ return OP_TXA; }

"#"?("len"|"pktlen")	{ return K_PKT_LEN; }
"#"?("pto"|"proto")	{ return K_PROTO; }
"#"?("type")		{ return K_TYPE; }
"#"?("poff")		{ return K_POFF; }
"#"?("ifx"|"ifidx")	{ return K_IFIDX; }
"#"?("nla")		{ return K_NLATTR; }
"#"?("nlan")		{ return K_NLATTR_NEST; }
"#"?("mark")		{ return K_MARK; }
"#"?("que"|"queue"|"Q")	{ return K_QUEUE; }
"#"?("hat"|"hatype")	{ return K_HATYPE; }
"#"?("rxh"|"rxhash")	{ return K_RXHASH; }
"#"?("cpu")		{ return K_CPU; }
"#"?("vlant"|"vlan_tci") { return K_VLANT; }
"#"?("vlana"|"vlan_acc") { return K_VLANP; }
"#"?("vlanp") 		 { return K_VLANP; }

":"		{ return ':'; }
","		{ return ','; }
"#"		{ return '#'; }
"%"		{ return '%'; }
"["		{ return '['; }
"]"		{ return ']'; }
"("		{ return '('; }
")"		{ return ')'; }
"x"		{ return 'x'; }
"a"		{ return 'a'; }
"+"		{ return '+'; }
"M"		{ return 'M'; }
"*"		{ return '*'; }
"&"		{ return '&'; }

{number_hex}	{ yylval.number = strtoul(yytext, NULL, 16);
		  return number; }

{number_oct}	{ yylval.number = strtol(yytext + 1, NULL, 8);
		  return number; }

{number_bin}	{ yylval.number = strtol(yytext + 2, NULL, 2);
		  return number; }

{number_dec}	{ yylval.number = strtol(yytext, NULL, 10);
		  return number; }

{label}		{ yylval.label = xstrdup(yytext);
		  return label; }

"/*"([^\*]|\*[^/])*"*/" { /* NOP */ }
";"[^\n]*	{/* NOP */}
^#.*		{/* NOP */}
"\n"		{ yylineno++; }
[ \t]+		{/* NOP */ }
.		{ printf("Unknown character '%s'", yytext);
		  yyerror("lex Unknown character"); }

%%
n value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Alex Deucher &lt;alexander.deucher@amd.com&gt;</td><td class='right'>2016-06-13 18:59:17 -0400</td></tr>
<tr><th>committer</th><td>Alex Deucher &lt;alexander.deucher@amd.com&gt;</td><td class='right'>2016-06-13 18:59:17 -0400</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=7c4021d403ca72ce52d39c17d8154974521a82be'>7c4021d403ca72ce52d39c17d8154974521a82be</a> (<a href='/cgit.cgi/linux/net-next.git/patch/?id=7c4021d403ca72ce52d39c17d8154974521a82be'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=7c4021d403ca72ce52d39c17d8154974521a82be'>a8f2fa1b0ee40bb83ef92fa45e47d76794786847</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=8b18300c13a1e08e152f6b6a430faac84f986231'>8b18300c13a1e08e152f6b6a430faac84f986231</a> (<a href='/cgit.cgi/linux/net-next.git/diff/?id=7c4021d403ca72ce52d39c17d8154974521a82be&amp;id2=8b18300c13a1e08e152f6b6a430faac84f986231'>diff</a>)</td></tr></table>
<div class='commit-subject'>Revert "drm/amdgpu: add pipeline sync while vmid switch in same ctx"</div><div class='commit-msg'>This reverts commit 2ba272d7bde27e1db2cf1c6cee49b01b7ea08989.

The issue fixed by this patch is specific to compute rings and the
previous patch was enough.  Additionally, this patch as been traced
to strange behavior on some CZ systems so we might as well drop it.
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=7c4021d403ca72ce52d39c17d8154974521a82be'>Diffstat</a></div><table summary='diffstat' class='diffstat'>