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 <netdb.h> |
24 | #include <netdb.h> |
23 | |
25 | |
24 | #include "gettext.h" |
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25 | |
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26 | #include "sockinfo.h" |
26 | #include "sockinfo.h" |
27 | #include "slog.h" |
27 | #include "slog.h" |
28 | |
28 | |
29 | // all ipv4-based protocols |
29 | // all ipv4-based protocols |
30 | #define PROTv4 (PROT_UDPv4 | PROT_TCPv4 | PROT_ICMPv4 | PROT_IPv4) |
30 | #define PROTv4 (PROT_UDPv4 | PROT_TCPv4 | PROT_ICMPv4 | PROT_IPv4 | PROT_DNSv4) |
31 | |
31 | |
32 | void sockinfo::set (const sockaddr_in *sa, u8 prot_) |
32 | void sockinfo::set (const sockaddr_in *sa, u8 prot_) |
33 | { |
33 | { |
34 | host = sa->sin_addr.s_addr; |
34 | host = sa->sin_addr.s_addr; |
35 | port = prot_ & (PROT_IPv4 | PROT_ICMPv4) ? 0 : sa->sin_port; |
35 | port = prot_ & (PROT_IPv4 | PROT_ICMPv4) ? 0 : sa->sin_port; |
… | |
… | |
59 | } |
59 | } |
60 | |
60 | |
61 | void |
61 | void |
62 | sockinfo::set (const conf_node *conf, u8 prot_) |
62 | sockinfo::set (const conf_node *conf, u8 prot_) |
63 | { |
63 | { |
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64 | if (prot_ == PROT_DNSv4) |
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65 | { |
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66 | host = htonl (conf->id); port = 0; prot = prot_; |
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67 | } |
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68 | else |
64 | set (conf->hostname, |
69 | set (conf->hostname, |
65 | prot_ == PROT_UDPv4 ? conf->udp_port |
70 | prot_ == PROT_UDPv4 ? conf->udp_port |
66 | : prot_ == PROT_TCPv4 ? conf->tcp_port |
71 | : prot_ == PROT_TCPv4 ? conf->tcp_port |
67 | : prot_ == PROT_DNSv4 ? conf->dns_port |
72 | : prot_ == PROT_DNSv4 ? conf->dns_port |
68 | : 0, |
73 | : 0, |
69 | prot_); |
74 | prot_); |
70 | } |
75 | } |
71 | |
76 | |
72 | const sockaddr * |
77 | const sockaddr * |
73 | sockinfo::sav4() const |
78 | sockinfo::sav4() const |
74 | { |
79 | { |
… | |
… | |
122 | && conf->tcp_port) |
127 | && conf->tcp_port) |
123 | protocols |= PROT_TCPv4; |
128 | protocols |= PROT_TCPv4; |
124 | |
129 | |
125 | if (conf |
130 | if (conf |
126 | && prot & PROTv4 |
131 | && prot & PROTv4 |
127 | && conf->protocols & PROT_DNSv4) |
132 | && conf->protocols & PROT_DNSv4 |
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133 | && conf->dns_port) |
128 | protocols |= PROT_DNSv4; |
134 | protocols |= PROT_DNSv4; |
129 | |
135 | |
130 | return protocols; |
136 | return protocols; |
131 | } |
137 | } |
132 | |
138 | |