| … | |
… | |
| 40 | |
40 | |
| 41 | #include <cstring> |
41 | #include <cstring> |
| 42 | #include <cstdio> |
42 | #include <cstdio> |
| 43 | |
43 | |
| 44 | // all ipv4-based protocols |
44 | // all ipv4-based protocols |
| 45 | #define PROTv4 (PROT_UDPv4 | PROT_TCPv4 | PROT_ICMPv4 | PROT_IPv4 | PROT_DNSv4 | PROT_IPv42) |
45 | #define PROTv4 (PROT_UDPv4 | PROT_TCPv4 | PROT_ICMPv4 | PROT_IPv4 | PROT_DNSv4) |
| 46 | |
46 | |
| 47 | void |
47 | void |
| 48 | sockinfo::set (const sockaddr_in *sa, u8 prot_) |
48 | sockinfo::set (const sockaddr_in *sa, u8 prot_) |
| 49 | { |
49 | { |
| 50 | host = sa->sin_addr.s_addr; |
50 | host = sa->sin_addr.s_addr; |
| 51 | port = prot_ & (PROT_IPv4 | PROT_ICMPv4 | PROT_IPv42) ? 0 : sa->sin_port; |
51 | port = prot_ & (PROT_IPv4 | PROT_ICMPv4) ? 0 : sa->sin_port; |
| 52 | prot = prot_; |
52 | prot = prot_; |
| 53 | } |
53 | } |
| 54 | |
54 | |
| 55 | void |
55 | void |
| 56 | sockinfo::set (const char *hostname, u16 port_, u8 prot_) |
56 | sockinfo::set (const char *hostname, u16 port_, u8 prot_) |
| … | |
… | |
| 133 | u8 |
133 | u8 |
| 134 | sockinfo::supported_protocols (conf_node *conf) |
134 | sockinfo::supported_protocols (conf_node *conf) |
| 135 | { |
135 | { |
| 136 | u8 protocols = prot; |
136 | u8 protocols = prot; |
| 137 | |
137 | |
| 138 | if (prot & (PROT_IPv4 | PROT_ICMPv4 | PROT_UDPv4 | PROT_TCPv4 | PROT_IPv42)) |
138 | if (prot & (PROT_IPv4 | PROT_ICMPv4 | PROT_UDPv4 | PROT_TCPv4)) |
| 139 | protocols |= PROT_IPv4 | PROT_ICMPv4 | PROT_IPv42; |
139 | protocols |= PROT_IPv4 | PROT_ICMPv4; |
| 140 | |
140 | |
| 141 | if (conf && prot & PROTv4) |
141 | if (conf && prot & PROTv4) |
| 142 | { |
142 | { |
| 143 | if (conf->protocols & PROT_UDPv4 && conf->udp_port) |
143 | if (conf->protocols & PROT_UDPv4 && conf->udp_port) |
| 144 | protocols |= PROT_UDPv4; |
144 | protocols |= PROT_UDPv4; |
| … | |
… | |
| 160 | return true; |
160 | return true; |
| 161 | |
161 | |
| 162 | if (prot & PROTv4 |
162 | if (prot & PROTv4 |
| 163 | && prot_ & PROTv4) |
163 | && prot_ & PROTv4) |
| 164 | { |
164 | { |
| 165 | if (prot_ & (PROT_IPv4 | PROT_ICMPv4 | PROT_IPv42)) |
165 | if (prot_ & (PROT_IPv4 | PROT_ICMPv4)) |
| 166 | { |
166 | { |
| 167 | prot = prot_; |
167 | prot = prot_; |
| 168 | port = 0; |
168 | port = 0; |
| 169 | return true; |
169 | return true; |
| 170 | } |
170 | } |
