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Diffstat (limited to 'tools/ioemu/iodev/eth.h')
| -rw-r--r-- | tools/ioemu/iodev/eth.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/tools/ioemu/iodev/eth.h b/tools/ioemu/iodev/eth.h new file mode 100644 index 0000000000..8ac8c6ff3e --- /dev/null +++ b/tools/ioemu/iodev/eth.h @@ -0,0 +1,76 @@ +///////////////////////////////////////////////////////////////////////// +// $Id: eth.h,v 1.12 2003/04/26 14:48:45 cbothamy Exp $ +///////////////////////////////////////////////////////////////////////// +// +// Copyright (C) 2001 MandrakeSoft S.A. +// +// MandrakeSoft S.A. +// 43, rue d'Aboukir +// 75002 Paris - France +// http://www.linux-mandrake.com/ +// http://www.mandrakesoft.com/ +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; either +// version 2 of the License, or (at your option) any later version. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +// Peter Grehan (grehan@iprg.nokia.com) coded all of this +// NE2000/ether stuff. + +// eth.h - see eth_null.cc for implementation details + +typedef void (*eth_rx_handler_t)(void *arg, const void *buf, unsigned len); + +int execute_script(char *name, char* arg1); + +// +// The eth_pktmover class is used by ethernet chip emulations +// to interface to the outside world. An instance of this +// would allow frames to be sent to and received from some +// entity. An example would be the packet filter on a Unix +// system, an NDIS driver in promisc mode on WinNT, or maybe +// a simulated network that talks to another process. +// +class eth_pktmover_c { +public: + virtual void sendpkt(void *buf, unsigned io_len) = 0; + virtual ~eth_pktmover_c (void) {} +protected: + eth_rx_handler_t rxh; // receive callback + void *rxarg; +}; + + +// +// The eth_locator class is used by pktmover classes to register +// their name. Chip emulations use the static 'create' method +// to locate and instantiate a pktmover class. +// +class eth_locator_c { +public: + static eth_pktmover_c *create(const char *type, const char *netif, + const char *macaddr, + eth_rx_handler_t rxh, + void *rxarg); +protected: + eth_locator_c(const char *type); + virtual eth_pktmover_c *allocate(const char *netif, + const char *macaddr, + eth_rx_handler_t rxh, + void *rxarg) = 0; +private: + static eth_locator_c *all; + eth_locator_c *next; + const char *type; +}; + |