1 /* SPDX-License-Identifier: LGPL-2.1-only */
2 /*
3 * Copyright (c) 2008-2009 Thomas Graf <[email protected]>
4 */
5
6 /**
7 * @ingroup cli
8 * @defgroup cli_ct Connection Tracking
9 *
10 * @{
11 */
12
13 #include "nl-default.h"
14
15 #include <netlink/cli/utils.h>
16 #include <netlink/cli/ct.h>
17
nl_cli_ct_alloc(void)18 struct nfnl_ct *nl_cli_ct_alloc(void)
19 {
20 struct nfnl_ct *ct;
21
22 ct = nfnl_ct_alloc();
23 if (!ct)
24 nl_cli_fatal(ENOMEM, "Unable to allocate conntrack object");
25
26 return ct;
27 }
28
nl_cli_ct_alloc_cache(struct nl_sock * sk)29 struct nl_cache *nl_cli_ct_alloc_cache(struct nl_sock *sk)
30 {
31 return nl_cli_alloc_cache(sk, "conntrack", nfnl_ct_alloc_cache);
32 }
33
nl_cli_ct_parse_family(struct nfnl_ct * ct,char * arg)34 void nl_cli_ct_parse_family(struct nfnl_ct *ct, char *arg)
35 {
36 int family;
37
38 if ((family = nl_str2af(arg)) == AF_UNSPEC)
39 nl_cli_fatal(EINVAL,
40 "Unable to nl_cli_ct_parse family \"%s\": %s",
41 arg, nl_geterror(NLE_INVAL));
42
43 nfnl_ct_set_family(ct, family);
44 }
45
nl_cli_ct_parse_protocol(struct nfnl_ct * ct,char * arg)46 void nl_cli_ct_parse_protocol(struct nfnl_ct *ct, char *arg)
47 {
48 int proto;
49
50 if ((proto = nl_str2ip_proto(arg)) < 0)
51 nl_cli_fatal(proto,
52 "Unable to nl_cli_ct_parse protocol \"%s\": %s",
53 arg, nl_geterror(proto));
54
55 nfnl_ct_set_proto(ct, proto);
56 }
57
nl_cli_ct_parse_mark(struct nfnl_ct * ct,char * arg)58 void nl_cli_ct_parse_mark(struct nfnl_ct *ct, char *arg)
59 {
60 uint32_t mark = nl_cli_parse_u32(arg);
61 nfnl_ct_set_mark(ct, mark);
62 }
63
nl_cli_ct_parse_timeout(struct nfnl_ct * ct,char * arg)64 void nl_cli_ct_parse_timeout(struct nfnl_ct *ct, char *arg)
65 {
66 uint32_t timeout = nl_cli_parse_u32(arg);
67 nfnl_ct_set_timeout(ct, timeout);
68 }
69
nl_cli_ct_parse_id(struct nfnl_ct * ct,char * arg)70 void nl_cli_ct_parse_id(struct nfnl_ct *ct, char *arg)
71 {
72 uint32_t id = nl_cli_parse_u32(arg);
73 nfnl_ct_set_id(ct, id);
74 }
75
nl_cli_ct_parse_use(struct nfnl_ct * ct,char * arg)76 void nl_cli_ct_parse_use(struct nfnl_ct *ct, char *arg)
77 {
78 uint32_t use = nl_cli_parse_u32(arg);
79 nfnl_ct_set_use(ct, use);
80 }
81
nl_cli_ct_parse_src(struct nfnl_ct * ct,int reply,char * arg)82 void nl_cli_ct_parse_src(struct nfnl_ct *ct, int reply, char *arg)
83 {
84 int err;
85 struct nl_addr *a = nl_cli_addr_parse(arg, nfnl_ct_get_family(ct));
86 if ((err = nfnl_ct_set_src(ct, reply, a)) < 0)
87 nl_cli_fatal(err, "Unable to set source address: %s",
88 nl_geterror(err));
89 }
90
nl_cli_ct_parse_dst(struct nfnl_ct * ct,int reply,char * arg)91 void nl_cli_ct_parse_dst(struct nfnl_ct *ct, int reply, char *arg)
92 {
93 int err;
94 struct nl_addr *a = nl_cli_addr_parse(arg, nfnl_ct_get_family(ct));
95 if ((err = nfnl_ct_set_dst(ct, reply, a)) < 0)
96 nl_cli_fatal(err, "Unable to set destination address: %s",
97 nl_geterror(err));
98 }
99
nl_cli_ct_parse_src_port(struct nfnl_ct * ct,int reply,char * arg)100 void nl_cli_ct_parse_src_port(struct nfnl_ct *ct, int reply, char *arg)
101 {
102 uint32_t port = nl_cli_parse_u32(arg);
103 nfnl_ct_set_src_port(ct, reply, port);
104 }
105
nl_cli_ct_parse_dst_port(struct nfnl_ct * ct,int reply,char * arg)106 void nl_cli_ct_parse_dst_port(struct nfnl_ct *ct, int reply, char *arg)
107 {
108 uint32_t port = nl_cli_parse_u32(arg);
109 nfnl_ct_set_dst_port(ct, reply, port);
110 }
111
nl_cli_ct_parse_tcp_state(struct nfnl_ct * ct,char * arg)112 void nl_cli_ct_parse_tcp_state(struct nfnl_ct *ct, char *arg)
113 {
114 int state;
115
116 if ((state = nfnl_ct_str2tcp_state(arg)) < 0)
117 nl_cli_fatal(state,
118 "Unable to nl_cli_ct_parse tcp state \"%s\": %s",
119 arg, nl_geterror(state));
120
121 nfnl_ct_set_tcp_state(ct, state);
122 }
123
nl_cli_ct_parse_status(struct nfnl_ct * ct,char * arg)124 void nl_cli_ct_parse_status(struct nfnl_ct *ct, char *arg)
125 {
126 int status;
127
128 if ((status = nfnl_ct_str2status(arg)) < 0)
129 nl_cli_fatal(status,
130 "Unable to nl_cli_ct_parse flags \"%s\": %s",
131 arg, nl_geterror(status));
132
133 nfnl_ct_set_status(ct, status);
134 }
135
nl_cli_ct_parse_zone(struct nfnl_ct * ct,char * arg)136 void nl_cli_ct_parse_zone(struct nfnl_ct *ct, char *arg)
137 {
138 uint32_t zone = nl_cli_parse_u32(arg);
139 nfnl_ct_set_zone(ct, zone);
140 }
141
142 #if 0
143 } else if (arg_match("origicmpid")) {
144 if (argc > ++idx)
145 nfnl_ct_set_icmp_id(ct, 0, strtoul(argv[idx++], NULL, 0));
146 } else if (arg_match("origicmptype")) {
147 if (argc > ++idx)
148 nfnl_ct_set_icmp_type(ct, 0, strtoul(argv[idx++], NULL, 0));
149 } else if (arg_match("origicmpcode")) {
150 if (argc > ++idx)
151 nfnl_ct_set_icmp_code(ct, 0, strtoul(argv[idx++], NULL, 0));
152 } else if (arg_match("replyicmpid")) {
153 if (argc > ++idx)
154 nfnl_ct_set_icmp_id(ct, 1, strtoul(argv[idx++], NULL, 0));
155 } else if (arg_match("replyicmptype")) {
156 if (argc > ++idx)
157 nfnl_ct_set_icmp_type(ct, 1, strtoul(argv[idx++], NULL, 0));
158 } else if (arg_match("replyicmpcode")) {
159 if (argc > ++idx)
160 nfnl_ct_set_icmp_code(ct, 1, strtoul(argv[idx++], NULL, 0));
161 }
162 #endif
163
164 /** @} */
165