2 * Copyright (c) 2014 - 2018 The DragonFly Project. All rights reserved.
4 * This code is derived from software contributed to The DragonFly Project
5 * by Bill Yuan <bycn82@dragonflybsd.org>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
17 * 3. Neither the name of The DragonFly Project nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific, prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
29 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
31 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 #include <sys/param.h>
37 #include <sys/socket.h>
38 #include <sys/sockio.h>
39 #include <sys/sysctl.h>
43 #include <arpa/inet.h>
61 #include <netinet/in.h>
62 #include <netinet/in_systm.h>
63 #include <netinet/ip.h>
64 #include <netinet/ip_icmp.h>
65 #include <netinet/tcp.h>
67 #include <net/if_dl.h>
68 #include <net/route.h>
69 #include <net/ethernet.h>
71 #include <net/ipfw3/ip_fw3.h>
72 #include <net/ipfw3_basic/ip_fw3_table.h>
73 #include <net/ipfw3_basic/ip_fw3_sync.h>
74 #include <net/ipfw3_basic/ip_fw3_basic.h>
75 #include <net/ipfw3_nat/ip_fw3_nat.h>
76 #include <net/dummynet3/ip_dummynet3.h>
79 #include "ipfw3basic.h"
83 parse_accept(ipfw_insn **cmd, int *ac, char **av[])
85 (*cmd)->opcode = O_BASIC_ACCEPT;
86 (*cmd)->module = MODULE_BASIC_ID;
87 (*cmd)->len = (*cmd)->len|LEN_OF_IPFWINSN;
89 if (!strncmp(**av, "log", strlen(**av))) {
93 (*cmd)->arg1 = strtoul(**av, NULL, 10);
100 parse_deny(ipfw_insn **cmd, int *ac, char **av[])
102 (*cmd)->opcode = O_BASIC_DENY;
103 (*cmd)->module = MODULE_BASIC_ID;
104 (*cmd)->len = (*cmd)->len|LEN_OF_IPFWINSN;
106 if (!strncmp(**av, "log", strlen(**av))) {
109 if (isdigit(***av)) {
110 (*cmd)->arg1 = strtoul(**av, NULL, 10);
117 show_accept(ipfw_insn *cmd, int show_or)
121 printf(" log %d", cmd->arg1);
126 show_deny(ipfw_insn *cmd, int show_or)
130 printf(" log %d", cmd->arg1);
135 prepare_default_funcs(void)
138 register_ipfw_keyword(MODULE_BASIC_ID, O_BASIC_ACCEPT, "allow", ACTION);
139 register_ipfw_keyword(MODULE_BASIC_ID, O_BASIC_ACCEPT, "accept", ACTION);
140 register_ipfw_func(MODULE_BASIC_ID, O_BASIC_ACCEPT,
141 (parser_func)parse_accept, (shower_func)show_accept);
143 register_ipfw_keyword(MODULE_BASIC_ID, O_BASIC_DENY, "deny", ACTION);
144 register_ipfw_keyword(MODULE_BASIC_ID, O_BASIC_DENY, "reject", ACTION);
145 register_ipfw_func(MODULE_BASIC_ID, O_BASIC_DENY,
146 (parser_func)parse_deny, (shower_func)show_deny);