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authorcy <cy@FreeBSD.org>2013-07-19 05:41:57 +0000
committercy <cy@FreeBSD.org>2013-07-19 05:41:57 +0000
commit672af8808c0e7c15f330b401482f9271c2eb3fa6 (patch)
tree225b5acf68c01bc6a260b386c2b2dbf4fa2839e3 /contrib/ipfilter/opt.c
parent71e82d94e82560b20789833f60056506de34de8b (diff)
downloadFreeBSD-src-672af8808c0e7c15f330b401482f9271c2eb3fa6.zip
FreeBSD-src-672af8808c0e7c15f330b401482f9271c2eb3fa6.tar.gz
As per the developers handbook (5.3.1 step 1), prepare the vendor trees for
import of new ipfilter vendor sources by flattening them. To keep the tags consistent with dist, the tags are also flattened. Approved by: glebius (Mentor)
Diffstat (limited to 'contrib/ipfilter/opt.c')
-rw-r--r--contrib/ipfilter/opt.c179
1 files changed, 0 insertions, 179 deletions
diff --git a/contrib/ipfilter/opt.c b/contrib/ipfilter/opt.c
deleted file mode 100644
index 825a5e3..0000000
--- a/contrib/ipfilter/opt.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * Copyright (C) 1993-2001 by Darren Reed.
- *
- * See the IPFILTER.LICENCE file for details on licencing.
- */
-#if defined(__sgi) && (IRIX > 602)
-# include <sys/ptimers.h>
-#endif
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netinet/in_systm.h>
-#include <netinet/ip.h>
-#ifndef linux
-#include <netinet/ip_var.h>
-#endif
-#include <netinet/tcp.h>
-#include <net/if.h>
-#include <arpa/inet.h>
-#include "ip_compat.h"
-#include <netinet/tcpip.h>
-#include "ip_fil.h"
-#include "ipf.h"
-
-#if !defined(lint)
-static const char sccsid[] = "@(#)opt.c 1.8 4/10/96 (C) 1993-2000 Darren Reed";
-static const char rcsid[] = "@(#)$Id: opt.c,v 2.2.2.3 2002/12/06 11:40:27 darrenr Exp $";
-#endif
-
-extern int opts;
-
-struct ipopt_names ionames[] ={
- { IPOPT_NOP, 0x000001, 1, "nop" },
- { IPOPT_RR, 0x000002, 7, "rr" }, /* 1 route */
- { IPOPT_ZSU, 0x000004, 3, "zsu" },
- { IPOPT_MTUP, 0x000008, 3, "mtup" },
- { IPOPT_MTUR, 0x000010, 3, "mtur" },
- { IPOPT_ENCODE, 0x000020, 3, "encode" },
- { IPOPT_TS, 0x000040, 8, "ts" }, /* 1 TS */
- { IPOPT_TR, 0x000080, 3, "tr" },
- { IPOPT_SECURITY,0x000100, 11, "sec" },
- { IPOPT_SECURITY,0x000100, 11, "sec-class" },
- { IPOPT_LSRR, 0x000200, 7, "lsrr" }, /* 1 route */
- { IPOPT_E_SEC, 0x000400, 3, "e-sec" },
- { IPOPT_CIPSO, 0x000800, 3, "cipso" },
- { IPOPT_SATID, 0x001000, 4, "satid" },
- { IPOPT_SSRR, 0x002000, 7, "ssrr" }, /* 1 route */
- { IPOPT_ADDEXT, 0x004000, 3, "addext" },
- { IPOPT_VISA, 0x008000, 3, "visa" },
- { IPOPT_IMITD, 0x010000, 3, "imitd" },
- { IPOPT_EIP, 0x020000, 3, "eip" },
- { IPOPT_FINN, 0x040000, 3, "finn" },
- { 0, 0, 0, (char *)NULL } /* must be last */
-};
-
-struct ipopt_names secclass[] = {
- { IPSO_CLASS_RES4, 0x01, 0, "reserv-4" },
- { IPSO_CLASS_TOPS, 0x02, 0, "topsecret" },
- { IPSO_CLASS_SECR, 0x04, 0, "secret" },
- { IPSO_CLASS_RES3, 0x08, 0, "reserv-3" },
- { IPSO_CLASS_CONF, 0x10, 0, "confid" },
- { IPSO_CLASS_UNCL, 0x20, 0, "unclass" },
- { IPSO_CLASS_RES2, 0x40, 0, "reserv-2" },
- { IPSO_CLASS_RES1, 0x80, 0, "reserv-1" },
- { 0, 0, 0, NULL } /* must be last */
-};
-
-
-static u_char seclevel __P((char *));
-int addipopt __P((char *, struct ipopt_names *, int, char *));
-
-static u_char seclevel(slevel)
-char *slevel;
-{
- struct ipopt_names *so;
-
- for (so = secclass; so->on_name; so++)
- if (!strcasecmp(slevel, so->on_name))
- break;
-
- if (!so->on_name) {
- fprintf(stderr, "no such security level: %s\n", slevel);
- return 0;
- }
- return (u_char)so->on_value;
-}
-
-
-int addipopt(op, io, len, class)
-char *op;
-struct ipopt_names *io;
-int len;
-char *class;
-{
- int olen = len;
- struct in_addr ipadr;
- u_short val;
- u_char lvl;
- char *s;
-
- if ((len + io->on_siz) > 48) {
- fprintf(stderr, "options too long\n");
- return 0;
- }
- len += io->on_siz;
- *op++ = io->on_value;
- if (io->on_siz > 1) {
- s = op;
- *op++ = io->on_siz;
- *op++ = IPOPT_MINOFF;
-
- if (class) {
- switch (io->on_value)
- {
- case IPOPT_SECURITY :
- lvl = seclevel(class);
- *(op - 1) = lvl;
- break;
- case IPOPT_LSRR :
- case IPOPT_SSRR :
- ipadr.s_addr = inet_addr(class);
- s[IPOPT_OLEN] = IPOPT_MINOFF - 1 + 4;
- bcopy((char *)&ipadr, op, sizeof(ipadr));
- break;
- case IPOPT_SATID :
- val = atoi(class);
- bcopy((char *)&val, op, 2);
- break;
- }
- }
-
- op += io->on_siz - 3;
- if (len & 3) {
- *op++ = IPOPT_NOP;
- len++;
- }
- }
- if (opts & OPT_DEBUG)
- fprintf(stderr, "bo: %s %d %#x: %d\n",
- io->on_name, io->on_value, io->on_bit, len);
- return len - olen;
-}
-
-
-u_32_t buildopts(cp, op, len)
-char *cp, *op;
-int len;
-{
- struct ipopt_names *io;
- u_32_t msk = 0;
- char *s, *t;
- int inc;
-
- for (s = strtok(cp, ","); s; s = strtok(NULL, ",")) {
- if ((t = strchr(s, '=')))
- *t++ = '\0';
- for (io = ionames; io->on_name; io++) {
- if (strcasecmp(s, io->on_name) || (msk & io->on_bit))
- continue;
- if ((inc = addipopt(op, io, len, t))) {
- op += inc;
- len += inc;
- }
- msk |= io->on_bit;
- break;
- }
- if (!io->on_name) {
- fprintf(stderr, "unknown IP option name %s\n", s);
- return 0;
- }
- }
- *op++ = IPOPT_EOL;
- len++;
- return len;
-}
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