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Added logic to support setsockopt in Netflow plugin on Windows

This commit is contained in:
Pavel Odintsov 2023-04-02 21:33:38 +01:00
parent f2dfbd751b
commit 34af34d053
1 changed files with 6 additions and 0 deletions
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6
src/netflow_plugin/netflow_collector.cpp
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@ -2520,7 +2520,13 @@ void start_netflow_collector(std::string netflow_host, unsigned int netflow_port
int reuse_port_optval = 1;
#ifdef _WIN32
// Windows uses char* as 4rd argument: https://learn.microsoft.com/en-gb/windows/win32/api/winsock/nf-winsock-getsockopt and we need to add explicit cast
// I prefer not to expand this logic to other platforms without testing
auto set_reuse_port_res = setsockopt(sockfd, SOL_SOCKET, SO_REUSEPORT, (char*)&reuse_port_optval, sizeof(reuse_port_optval))
#else
auto set_reuse_port_res = setsockopt(sockfd, SOL_SOCKET, SO_REUSEPORT, &reuse_port_optval, sizeof(reuse_port_optval));
#endif
if (set_reuse_port_res != 0) {
logger << log4cpp::Priority::ERROR << "Cannot enable reuse port mode";