Commit Graph

12 Commits

Author SHA1 Message Date
Volker Ruppert
ec03c4bb53 Fixes in networking modules for 64-bit Cygwin.
- socket: Define the FIONBIO workaround for 64-bit Cygwin only.
- slirp: Don't mix usage of WIN32 and _WIN32 definitions.
- TODO: The slirp module still fails at UDP socket creation when Bochs is
  compiled in Cygwin64.
2017-04-21 21:07:52 +00:00
Volker Ruppert
068795a73f Fixes in networking modules for 64-bit Cygwin.
- slirp: Increment IP packet ID outside of htons() to avoid undefined behaviour.
- socket: Workaround for a bug in the w32api code that generates a constant
  with wrong value. Setting up our own FIONBIO fixes the panic.
- TODO: The slirp module still fails when Bochs is compiled in Cygwin64.
2017-04-20 18:51:18 +00:00
Volker Ruppert
78cce73f8a Fixed error handling on Windows (avoid flooding log file with useless messages). 2017-04-19 21:03:53 +00:00
Volker Ruppert
2fb6263102 Compilation fixes for Cygwin.
NOTE: networking still fails when compiled with Cygwin ('socket' mode fails
to set up non-blocking i/o / 'slirp' doesn't complain, but fails to connect
the internet).
2017-04-18 20:45:28 +00:00
Volker Ruppert
c897ffa619 Cleanups in the Bochs system timer code
- Now using macro DEV_register_timer() in all devices and lowlevel modules.
- Removed unused timer stuff from the plugin.cc/.h code.
2017-03-30 18:08:15 +00:00
Volker Ruppert
758f4de4d4 Rewrite of the network driver plugin code.
- Removed "pseudo device plugin" containing common code and specific drivers.
- Moved network module base classes and module handling to the Bochs core.
  Now loading network driver plugins in netmod.cc.
- Moved shared networking code used by the 'vnet' driver and 'bxhub' from
  netmod.cc/.h to new files netutil.cc/.h.
- Created separate plugins for each network driver implementation.
- Modified Bochs plugin system to support new plugin type PLUGTYPE_NETWORK.
2017-03-12 07:48:08 +00:00
Volker Ruppert
30a20ba50f Fixed compilation errors on Windows. 2017-03-08 22:09:50 +00:00
Volker Ruppert
a037c74071 Added support for connecting the 'bxhub' utility running on another machine.
The format of the 'ethdev' string must be 'host:port' to use this feature.
Using the port number only for connecting 'bxhub' on the same machine is still
supported.
2017-03-07 19:20:35 +00:00
Volker Ruppert
ffb9ef3476 For each WSAStartup() we have to call WSACleanup() on exit. 2017-03-06 21:30:05 +00:00
Volker Ruppert
b25d050676 Some changes in the socket networking module for Windows compatibility.
- eth_socket.cc: Added missing winsock init.
- bxhub.cc: Added missing CDECL macro to the signal handler.
- Added some definitions for non-Windows platforms similar to the serial and
  rfb code.
2017-02-28 16:52:15 +00:00
Volker Ruppert
027b3ffd41 Some work on the 'socket' networking module.
- bxhub.cc: Put all client data in a structure and added send_packet() function.
- bxhub.cc: Added SVN ID line.
- netmod.cc: Changed some DHCP messages to BX_DEBUG.
- eth_socket.cc: Minor cleanups.
2017-02-28 10:18:15 +00:00
Volker Ruppert
d6166344eb Added ethernet module 'socket'. designed to connect two Bochs instances with
external program 'bxhub' (simulating a two port ethernet hub). It is based on
an old SF patch and it has been updated and extended:
- Windows support (tested with MinGW/MSYS and MSVC nmake).
- Command line arguments for 'bxhub' (base port number, MAC address, TFTP).
- Added support for DHCP, TFTP, ARP and ICMP echo (ping). It uses parts of the
  code for the 'vnet' module with some additions from the former "slirp backend".
- TODO: code cleanup to reduce duplication, rewrite of the networking plugins
  stuff similar to the work done with the sound drivers.
2017-02-27 22:26:43 +00:00