How about we'll add dco_check_timeout(int, context) to dco.h with platform specific implementations?
Here is what I just did for Windows (Linux part is no-nop): https://github.com/lstipakov/openvpn/commit/ce242896c621273578a446c5194d5ca6aee04237 ke 27. huhtik. 2022 klo 15.32 Lev Stipakov (lstipa...@gmail.com) kirjoitti: > Hi, > > @Lev, just a heads up: does dco-win deal with this case? It would be >> good to have a look on your side too. >> > > Good point - this functionality (dco keepalive timeout) works in openvpn3 > but not in openvpn2. > > dco-win notifies userspace about keepalive timeout by returning certain > error code (STATUS_CONNECTION_DISCONNECTED in kernel > which translates to GetLastError 64 ERROR_NETNAME_DELETED, don't ask me > why) in response to read request, so we should catch it > inside read_incoming_link() after link_socket_read() call. Will do. > > -- > -Lev > -- -Lev
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