mirror of
https://github.com/holub/mame
synced 2025-05-19 20:29:09 +03:00
52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
#include "emu.h"
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#include "osdnet.h"
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device_network_interface::device_network_interface(const machine_config &mconfig, device_t &device, float bandwidth)
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: device_interface(device)
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{
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m_promisc = false;
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m_dev = NULL;
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m_bandwidth = bandwidth;
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set_mac("\0\0\0\0\0\0");
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}
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device_network_interface::~device_network_interface()
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{
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if(m_dev) global_free(m_dev);
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}
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int device_network_interface::send(UINT8 *buf, int len)
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{
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if(!m_dev) return 0;
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return m_dev->send(buf, len);
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}
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void device_network_interface::recv_cb(UINT8 *buf, int len)
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{
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}
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bool device_network_interface::mcast_chk(const UINT8 *buf, int len)
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{
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// reject multicast packets
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return false;
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}
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void device_network_interface::set_promisc(bool promisc)
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{
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m_promisc = promisc;
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if(m_dev) m_dev->set_promisc(promisc);
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}
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void device_network_interface::set_mac(const char *mac)
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{
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memcpy(m_mac, mac, 6);
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if(m_dev) m_dev->set_mac(m_mac);
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}
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void device_network_interface::set_interface(int id)
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{
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m_dev = open_netdev(id, this, (int)(m_bandwidth*1000000/8.0/1500));
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if(!m_dev)
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logerror("Network interface %d not found\n", id);
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}
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