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net/socket: Use SO_REUSEPORT for server sockets

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klzgrad 2024-03-10 10:30:35 +08:00
parent 4b5ee1d3e1
commit cfb241dcb7
1 changed files with 11 additions and 0 deletions
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11
src/net/socket/tcp_socket_posix.cc
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@ -404,6 +404,17 @@ int TCPSocketPosix::GetPeerAddress(IPEndPoint* address) const {
int TCPSocketPosix::SetDefaultOptionsForServer() {
DCHECK(socket_);
#ifdef SO_REUSEPORT
int reuseport = 1;
int rv =
setsockopt(socket_->socket_fd(), SOL_SOCKET, SO_REUSEPORT,
reinterpret_cast<const char*>(&reuseport), sizeof(reuseport));
// Ignore errors that the option does not exist.
if (rv != 0 && errno != ENOPROTOOPT)
return MapSystemError(errno);
#endif // SO_REUSEPORT
return AllowAddressReuse();
}