1 | /* |
1 | /* |
2 | sockinfo.C -- socket address management |
2 | sockinfo.C -- socket address management |
3 | Copyright (C) 2003 Marc Lehmann <pcg@goof.com> |
3 | Copyright (C) 2003 Marc Lehmann <gvpe@schmorp.de> |
4 | |
4 | |
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5 | This file is part of GVPE. |
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6 | |
5 | This program is free software; you can redistribute it and/or modify |
7 | GVPE is free software; you can redistribute it and/or modify |
6 | it under the terms of the GNU General Public License as published by |
8 | it under the terms of the GNU General Public License as published by |
7 | the Free Software Foundation; either version 2 of the License, or |
9 | the Free Software Foundation; either version 2 of the License, or |
8 | (at your option) any later version. |
10 | (at your option) any later version. |
9 | |
11 | |
10 | This program is distributed in the hope that it will be useful, |
12 | This program is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | GNU General Public License for more details. |
15 | GNU General Public License for more details. |
14 | |
16 | |
15 | You should have received a copy of the GNU General Public License |
17 | You should have received a copy of the GNU General Public License |
16 | along with this program; if not, write to the Free Software |
18 | along with gvpe; if not, write to the Free Software |
17 | Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
19 | Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
18 | */ |
20 | */ |
19 | |
21 | |
20 | #include "config.h" |
22 | #include "config.h" |
21 | |
23 | |
22 | #include <arpa/inet.h> |
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23 | #include <netdb.h> |
24 | #include <netdb.h> |
24 | |
25 | |
25 | #include "gettext.h" |
26 | #include "gettext.h" |
26 | |
27 | |
27 | #include "sockinfo.h" |
28 | #include "sockinfo.h" |
28 | #include "slog.h" |
29 | #include "slog.h" |
29 | |
30 | |
30 | // all ipv4-based protocols |
31 | // all ipv4-based protocols |
31 | #define PROTv4 (PROT_UDPv4 | PROT_TCPv4 | PROT_ICMPv4 | PROT_IPv4) |
32 | #define PROTv4 (PROT_UDPv4 | PROT_TCPv4 | PROT_ICMPv4 | PROT_IPv4 | PROT_DNSv4) |
32 | |
33 | |
33 | void sockinfo::set (const sockaddr_in *sa, u8 prot_) |
34 | void sockinfo::set (const sockaddr_in *sa, u8 prot_) |
34 | { |
35 | { |
35 | host = sa->sin_addr.s_addr; |
36 | host = sa->sin_addr.s_addr; |
36 | port = prot_ & (PROT_IPv4 | PROT_ICMPv4) ? 0 : sa->sin_port; |
37 | port = prot_ & (PROT_IPv4 | PROT_ICMPv4) ? 0 : sa->sin_port; |
… | |
… | |
60 | } |
61 | } |
61 | |
62 | |
62 | void |
63 | void |
63 | sockinfo::set (const conf_node *conf, u8 prot_) |
64 | sockinfo::set (const conf_node *conf, u8 prot_) |
64 | { |
65 | { |
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66 | if (prot_ == PROT_DNSv4) |
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67 | { |
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68 | host = htonl (conf->id); port = 0; prot = prot_; |
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69 | } |
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70 | else |
65 | set (conf->hostname, |
71 | set (conf->hostname, |
66 | prot_ == PROT_UDPv4 ? conf->udp_port |
72 | prot_ == PROT_UDPv4 ? conf->udp_port |
67 | : prot_ == PROT_TCPv4 ? conf->tcp_port |
73 | : prot_ == PROT_TCPv4 ? conf->tcp_port |
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74 | : prot_ == PROT_DNSv4 ? conf->dns_port |
68 | : 0, |
75 | : 0, |
69 | prot_); |
76 | prot_); |
70 | } |
77 | } |
71 | |
78 | |
72 | const sockaddr * |
79 | const sockaddr * |
73 | sockinfo::sav4() const |
80 | sockinfo::sav4() const |
74 | { |
81 | { |
… | |
… | |
119 | if (conf |
126 | if (conf |
120 | && prot & PROTv4 |
127 | && prot & PROTv4 |
121 | && conf->protocols & PROT_TCPv4 |
128 | && conf->protocols & PROT_TCPv4 |
122 | && conf->tcp_port) |
129 | && conf->tcp_port) |
123 | protocols |= PROT_TCPv4; |
130 | protocols |= PROT_TCPv4; |
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131 | |
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132 | if (conf |
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133 | && prot & PROTv4 |
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134 | && conf->protocols & PROT_DNSv4 |
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135 | && conf->dns_port) |
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136 | protocols |= PROT_DNSv4; |
124 | |
137 | |
125 | return protocols; |
138 | return protocols; |
126 | } |
139 | } |
127 | |
140 | |
128 | bool |
141 | bool |