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add configuiration to bind to specific IP

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This commit is contained in:
Jason D. McCormick 2020-06-12 13:16:53 -04:00
parent 815165141c
commit 0cfd041de9
7 changed files with 33 additions and 9 deletions
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13
YSFReflector/UDPSocket.cpp
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@ -102,7 +102,7 @@ in_addr CUDPSocket::lookup(const std::string& hostname)
#endif
}
bool CUDPSocket::open()
bool CUDPSocket::open(const char* bindaddr)
{
m_fd = ::socket(PF_INET, SOCK_DGRAM, 0);
if (m_fd < 0) {
@ -119,7 +119,16 @@ bool CUDPSocket::open()
::memset(&addr, 0x00, sizeof(sockaddr_in));
addr.sin_family = AF_INET;
addr.sin_port = htons(m_port);
addr.sin_addr.s_addr = htonl(INADDR_ANY);
if ( strlen(bindaddr) > 0){
int validaddr = inet_pton(AF_INET, bindaddr, &(addr.sin_addr));
if (validaddr != 1){
LogError("The BindAddress in the .ini is invalid - %s", bindaddr);
return false;
}
} else {
addr.sin_addr.s_addr = htonl(INADDR_ANY);
}
if (!m_address.empty()) {
#if defined(_WIN32) || defined(_WIN64)