tools: rename tools/net directory to tools/bpf

We currently only have BPF tools in the tools/net directory.
We are about to add more BPF tools there, not necessarily
networking related, rename the directory and related Makefile
targets to bpf.

Suggested-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 198 deletions

diff --git a/tools/net/bpf_exp.l b/tools/net/bpf_exp.l
deleted file mode 100644
index bd83149e7be0..000000000000
--- a/tools/net/bpf_exp.l
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * BPF asm code lexer
- *
- * This program is free software; you can distribute it and/or modify
- * it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License,
- * or (at your option) any later version.
- *
- * Syntax kept close to:
- *
- * Steven McCanne and Van Jacobson. 1993. The BSD packet filter: a new
- * architecture for user-level packet capture. In Proceedings of the
- * USENIX Winter 1993 Conference Proceedings on USENIX Winter 1993
- * Conference Proceedings (USENIX'93). USENIX Association, Berkeley,
- * CA, USA, 2-2.
- *
- * Copyright 2013 Daniel Borkmann <borkmann@redhat.com>
- * Licensed under the GNU General Public License, version 2.0 (GPLv2)
- */
-
-%{
-
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <linux/filter.h>
-
-#include "bpf_exp.yacc.h"
-
-extern void yyerror(const char *str);
-
-%}
-
-%option align
-%option ecs
-
-%option nounput
-%option noreject
-%option noinput
-%option noyywrap
-
-%option 8bit
-%option caseless
-%option yylineno
-
-%%
-
-"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"		{ return OP_JMP; }
-"ja"		{ return OP_JMP; }
-"jeq"		{ return OP_JEQ; }
-"jneq"		{ return OP_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")	{ return K_PKT_LEN; }
-
-"#"?("proto")	{
-		yylval.number = SKF_AD_PROTOCOL;
-		return extension;
-	}
-"#"?("type")	{
-		yylval.number = SKF_AD_PKTTYPE;
-		return extension;
-	}
-"#"?("poff")	{
-		yylval.number = SKF_AD_PAY_OFFSET;
-		return extension;
-	}
-"#"?("ifidx")	{
-		yylval.number = SKF_AD_IFINDEX;
-		return extension;
-	}
-"#"?("nla")	{
-		yylval.number = SKF_AD_NLATTR;
-		return extension;
-	}
-"#"?("nlan")	{
-		yylval.number = SKF_AD_NLATTR_NEST;
-		return extension;
-	}
-"#"?("mark")	{
-		yylval.number = SKF_AD_MARK;
-		return extension;
-	}
-"#"?("queue")	{
-		yylval.number = SKF_AD_QUEUE;
-		return extension;
-	}
-"#"?("hatype")	{
-		yylval.number = SKF_AD_HATYPE;
-		return extension;
-	}
-"#"?("rxhash")	{
-		yylval.number = SKF_AD_RXHASH;
-		return extension;
-	}
-"#"?("cpu")	{
-		yylval.number = SKF_AD_CPU;
-		return extension;
-	}
-"#"?("vlan_tci") {
-		yylval.number = SKF_AD_VLAN_TAG;
-		return extension;
-	}
-"#"?("vlan_pr")	{
-		yylval.number = SKF_AD_VLAN_TAG_PRESENT;
-		return extension;
-	}
-"#"?("vlan_avail") {
-		yylval.number = SKF_AD_VLAN_TAG_PRESENT;
-		return extension;
-	}
-"#"?("vlan_tpid") {
-		yylval.number = SKF_AD_VLAN_TPID;
-		return extension;
-	}
-"#"?("rand")	{
-		yylval.number = SKF_AD_RANDOM;
-		return extension;
-	}
-
-":"		{ return ':'; }
-","		{ return ','; }
-"#"		{ return '#'; }
-"%"		{ return '%'; }
-"["		{ return '['; }
-"]"		{ return ']'; }
-"("		{ return '('; }
-")"		{ return ')'; }
-"x"		{ return 'x'; }
-"a"		{ return 'a'; }
-"+"		{ return '+'; }
-"M"		{ return 'M'; }
-"*"		{ return '*'; }
-"&"		{ return '&'; }
-
-([0][x][a-fA-F0-9]+) {
-			yylval.number = strtoul(yytext, NULL, 16);
-			return number;
-		}
-([0][b][0-1]+)	{
-			yylval.number = strtol(yytext + 2, NULL, 2);
-			return number;
-		}
-(([0])|([-+]?[1-9][0-9]*)) {
-			yylval.number = strtol(yytext, NULL, 10);
-			return number;
-		}
-([0][0-9]+)	{
-			yylval.number = strtol(yytext + 1, NULL, 8);
-			return number;
-		}
-[a-zA-Z_][a-zA-Z0-9_]+ {
-			yylval.label = strdup(yytext);
-			return label;
-		}
-
-"/*"([^\*]|\*[^/])*"*/"		{ /* NOP */ }
-";"[^\n]*			{ /* NOP */ }
-^#.*				{ /* NOP */ }
-[ \t]+				{ /* NOP */ }
-[ \n]+				{ /* NOP */ }
-
-.		{
-			printf("unknown character \'%s\'", yytext);
-			yyerror("lex unknown character");
-		}
-
-%%