Commit Graph

7 Commits

Author SHA1 Message Date
Volker Ruppert
89759dc371 Implemented dynamic packet handling in the vnet server (TCP can send multiple
packets up to window size without waiting for ACK).
Some other minor cleanups and improvements in the TCP and FTP code.
2020-05-19 12:10:52 +00:00
Volker Ruppert
9c3a99856e Added basic TCP handling and FTP server stub for testing.
- Partly re-implemented host_to_guest methods from legacy eth_vnet.cc.
- Added two dynamic packet buffers for vnet server replies.
- TFTP and FTP servers are only available if root directory is configured.
- Added TCP port handler methods similar to the UDP ones.
- Added basic TCP connection management and 3-way handshake.
- Added FTP server stub for testing TCP (only login/logout for now).
2020-05-12 20:51:26 +00:00
Volker Ruppert
9b844fc341 Some changes in the 'vnet' networking module.
- Enable packet logging in text format if file name is specified with the
  "script" parameter.
- Don't start RX timer if vnet server returns 0.
- Added TCP header structure for future extensions.
2020-05-02 21:21:53 +00:00
Volker Ruppert
d30dcfdd3c Added log file support to the 'bxhub' utility. Log output can be sent to file
specified with command line option, otherwise stderr is used.
2020-04-13 19:35:56 +00:00
Volker Ruppert
451b60b8a2 Rewrite of the 'vnet' server code used by the vnet networking mode and the bxhub
utility to get rid of code duplication. New class vnet_server_c now contains all
of the network emulation including the DNS code from bxhub.cc.
2020-04-12 09:14:01 +00:00
Volker Ruppert
d22cdbdbf7 Some work on the bxhub utility.
- Added DNS service support for the server "vnet" and connected clients.
- Added command line option "-loglev=" to control whether or not there is
  BX_ERROR, BX_INFO or BX_DEBUG output. Default value is 1 (BX_ERROR only).
2017-06-17 12:40:13 +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