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Fix local ip addresses (interfaces) detection.

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Ignore non-IP addresses for both windows and unix
This commit is contained in:
Fabio Alessandrelli 2017-05-08 14:20:31 +02:00
parent 020f6a7f20
commit a1c41be569
1 changed files with 11 additions and 4 deletions
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15
drivers/unix/ip_unix.cpp
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@ -77,7 +77,7 @@ static IP_Address _sockaddr2ip(struct sockaddr *p_addr) {
if (p_addr->sa_family == AF_INET) { if (p_addr->sa_family == AF_INET) {
struct sockaddr_in *addr = (struct sockaddr_in *)p_addr; struct sockaddr_in *addr = (struct sockaddr_in *)p_addr;
ip.set_ipv4((uint8_t *)&(addr->sin_addr)); ip.set_ipv4((uint8_t *)&(addr->sin_addr));
} else { } else if (p_addr->sa_family == AF_INET6) {
struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *)p_addr; struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *)p_addr;
ip.set_ipv6(addr6->sin6_addr.s6_addr); ip.set_ipv6(addr6->sin6_addr.s6_addr);
}; };
@ -180,14 +180,15 @@ void IP_Unix::get_local_addresses(List<IP_Address> *r_addresses) const {
SOCKADDR_IN *ipv4 = reinterpret_cast<SOCKADDR_IN *>(address->Address.lpSockaddr); SOCKADDR_IN *ipv4 = reinterpret_cast<SOCKADDR_IN *>(address->Address.lpSockaddr);
ip.set_ipv4((uint8_t *)&(ipv4->sin_addr)); ip.set_ipv4((uint8_t *)&(ipv4->sin_addr));
} else { // ipv6 r_addresses->push_back(ip);
} else if (address->Address.lpSockaddr->sa_family == AF_INET6) { // ipv6
SOCKADDR_IN6 *ipv6 = reinterpret_cast<SOCKADDR_IN6 *>(address->Address.lpSockaddr); SOCKADDR_IN6 *ipv6 = reinterpret_cast<SOCKADDR_IN6 *>(address->Address.lpSockaddr);
ip.set_ipv6(ipv6->sin6_addr.s6_addr); ip.set_ipv6(ipv6->sin6_addr.s6_addr);
};
r_addresses->push_back(ip); r_addresses->push_back(ip);
};
address = address->Next; address = address->Next;
}; };
@ -205,6 +206,7 @@ void IP_Unix::get_local_addresses(List<IP_Address> *r_addresses) const {
struct ifaddrs *ifAddrStruct = NULL; struct ifaddrs *ifAddrStruct = NULL;
struct ifaddrs *ifa = NULL; struct ifaddrs *ifa = NULL;
int family;
getifaddrs(&ifAddrStruct); getifaddrs(&ifAddrStruct);
@ -212,6 +214,11 @@ void IP_Unix::get_local_addresses(List<IP_Address> *r_addresses) const {
if (!ifa->ifa_addr) if (!ifa->ifa_addr)
continue; continue;
family = ifa->ifa_addr->sa_family;
if (family != AF_INET && family != AF_INET6)
continue;
IP_Address ip = _sockaddr2ip(ifa->ifa_addr); IP_Address ip = _sockaddr2ip(ifa->ifa_addr);
r_addresses->push_back(ip); r_addresses->push_back(ip);
} }