mirror of https://github.com/bochs-emu/Bochs
79 lines
2.2 KiB
C++
79 lines
2.2 KiB
C++
// Copyright (C) 2000 MandrakeSoft S.A.
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//
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// MandrakeSoft S.A.
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// 43, rue d'Aboukir
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// 75002 Paris - France
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// http://www.linux-mandrake.com/
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// http://www.mandrakesoft.com/
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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// eth_null.cc - skeleton code for an ethernet pktmover
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// Peter Grehan (grehan@iprg.nokia.com) coded all of this
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// NE2000/ether stuff.
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#include "bochs.h"
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//
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// Define the class. This is private to this module
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//
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class bx_null_pktmover_c : public eth_pktmover_c {
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public:
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bx_null_pktmover_c(const char *netif, const char *macaddr,
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eth_rx_handler_t rxh,
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void *rxarg);
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void sendpkt(void *buf, unsigned io_len);
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};
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//
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// Define the static class that registers the derived pktmover class,
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// and allocates one on request.
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//
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class bx_null_locator_c : public eth_locator_c {
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public:
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bx_null_locator_c(void) : eth_locator_c("null") {}
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protected:
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eth_pktmover_c *allocate(const char *netif, const char *macaddr,
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eth_rx_handler_t rxh,
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void *rxarg) {
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return (new bx_null_pktmover_c(netif, macaddr, rxh, rxarg));
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}
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} bx_null_match;
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//
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// Define the methods for the bx_null_pktmover derived class
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//
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// the constructor
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bx_null_pktmover_c::bx_null_pktmover_c(const char *netif,
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const char *macaddr,
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eth_rx_handler_t rxh,
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void *rxarg)
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{
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// Nothing here.
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}
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// the output routine - called with pre-formatted ethernet frame.
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void
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bx_null_pktmover_c::sendpkt(void *buf, unsigned io_len)
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{
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// silent discard.
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}
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