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fixed FreeBSD build

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orignal 2015-12-28 10:52:02 -05:00
parent 79cfa52bf9
commit 3a35b84b03
2 changed files with 56 additions and 58 deletions
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2
Makefile.bsd
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@ -1,4 +1,4 @@
CXX = g++ CXX = clang++
CXXFLAGS = -O2 CXXFLAGS = -O2
## NOTE: NEEDED_CXXFLAGS is here so that custom CXXFLAGS can be specified at build time ## NOTE: NEEDED_CXXFLAGS is here so that custom CXXFLAGS can be specified at build time
## **without** overwriting the CXXFLAGS which we need in order to build. ## **without** overwriting the CXXFLAGS which we need in order to build.

112
util.cpp
View File

@ -405,63 +405,7 @@ namespace http
namespace net namespace net
{ {
#if defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__APPLE__) || defined(__OpenBSD__) #ifdef WIN32
int GetMTUUnix(const boost::asio::ip::address& localAddress, int fallback)
{
ifaddrs* ifaddr, *ifa = nullptr;
if(getifaddrs(&ifaddr) == -1)
{
LogPrint(eLogError, "NetIface: Can't call getifaddrs(): ", strerror(errno));
return fallback;
}
int family = 0;
// look for interface matching local address
for(ifa = ifaddr; ifa != nullptr; ifa = ifa->ifa_next)
{
if(!ifa->ifa_addr)
continue;
family = ifa->ifa_addr->sa_family;
if(family == AF_INET && localAddress.is_v4())
{
sockaddr_in* sa = (sockaddr_in*) ifa->ifa_addr;
if(!memcmp(&sa->sin_addr, localAddress.to_v4().to_bytes().data(), 4))
break; // address matches
}
else if(family == AF_INET6 && localAddress.is_v6())
{
sockaddr_in6* sa = (sockaddr_in6*) ifa->ifa_addr;
if(!memcmp(&sa->sin6_addr, localAddress.to_v6().to_bytes().data(), 16))
break; // address matches
}
}
int mtu = fallback;
if(ifa && family)
{ // interface found?
int fd = socket(family, SOCK_DGRAM, 0);
if(fd > 0)
{
ifreq ifr;
strncpy(ifr.ifr_name, ifa->ifa_name, IFNAMSIZ); // set interface for query
if(ioctl(fd, SIOCGIFMTU, &ifr) >= 0)
mtu = ifr.ifr_mtu; // MTU
else
LogPrint (eLogError, "NetIface: Failed to run ioctl: ", strerror(errno));
close(fd);
}
else
LogPrint(eLogError, "NetIface: Failed to create datagram socket");
}
else
LogPrint(eLogWarning, "NetIface: interface for local address", localAddress.to_string(), " not found");
freeifaddrs(ifaddr);
return mtu;
}
#elif defined(_WIN32)
int GetMTUWindowsIpv4(sockaddr_in inputAddress, int fallback) int GetMTUWindowsIpv4(sockaddr_in inputAddress, int fallback)
{ {
ULONG outBufLen = 0; ULONG outBufLen = 0;
@ -593,6 +537,60 @@ namespace net
} }
} }
#else // assume unix
int GetMTUUnix(const boost::asio::ip::address& localAddress, int fallback)
{
ifaddrs* ifaddr, *ifa = nullptr;
if(getifaddrs(&ifaddr) == -1)
{
LogPrint(eLogError, "NetIface: Can't call getifaddrs(): ", strerror(errno));
return fallback;
}
int family = 0;
// look for interface matching local address
for(ifa = ifaddr; ifa != nullptr; ifa = ifa->ifa_next)
{
if(!ifa->ifa_addr)
continue;
family = ifa->ifa_addr->sa_family;
if(family == AF_INET && localAddress.is_v4())
{
sockaddr_in* sa = (sockaddr_in*) ifa->ifa_addr;
if(!memcmp(&sa->sin_addr, localAddress.to_v4().to_bytes().data(), 4))
break; // address matches
}
else if(family == AF_INET6 && localAddress.is_v6())
{
sockaddr_in6* sa = (sockaddr_in6*) ifa->ifa_addr;
if(!memcmp(&sa->sin6_addr, localAddress.to_v6().to_bytes().data(), 16))
break; // address matches
}
}
int mtu = fallback;
if(ifa && family)
{ // interface found?
int fd = socket(family, SOCK_DGRAM, 0);
if(fd > 0)
{
ifreq ifr;
strncpy(ifr.ifr_name, ifa->ifa_name, IFNAMSIZ); // set interface for query
if(ioctl(fd, SIOCGIFMTU, &ifr) >= 0)
mtu = ifr.ifr_mtu; // MTU
else
LogPrint (eLogError, "NetIface: Failed to run ioctl: ", strerror(errno));
close(fd);
}
else
LogPrint(eLogError, "NetIface: Failed to create datagram socket");
}
else
LogPrint(eLogWarning, "NetIface: interface for local address", localAddress.to_string(), " not found");
freeifaddrs(ifaddr);
return mtu;
}
#endif // WIN32 #endif // WIN32
int GetMTU(const boost::asio::ip::address& localAddress) int GetMTU(const boost::asio::ip::address& localAddress)