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-rw-r--r--trunk/src/emu/dinetwork.c55
1 files changed, 55 insertions, 0 deletions
diff --git a/trunk/src/emu/dinetwork.c b/trunk/src/emu/dinetwork.c
new file mode 100644
index 00000000000..fa95739e038
--- /dev/null
+++ b/trunk/src/emu/dinetwork.c
@@ -0,0 +1,55 @@
+#include "emu.h"
+#include "osdnet.h"
+
+device_network_interface::device_network_interface(const machine_config &mconfig, device_t &device, float bandwidth)
+ : device_interface(device)
+{
+ m_promisc = false;
+ m_dev = NULL;
+ m_bandwidth = bandwidth;
+ set_mac("\0\0\0\0\0\0");
+ m_intf = 0;
+}
+
+device_network_interface::~device_network_interface()
+{
+ if(m_dev) global_free(m_dev);
+}
+
+int device_network_interface::send(UINT8 *buf, int len)
+{
+ if(!m_dev) return 0;
+ return m_dev->send(buf, len);
+}
+
+void device_network_interface::recv_cb(UINT8 *buf, int len)
+{
+}
+
+bool device_network_interface::mcast_chk(const UINT8 *buf, int len)
+{
+ // reject multicast packets
+ return false;
+}
+
+void device_network_interface::set_promisc(bool promisc)
+{
+ m_promisc = promisc;
+ if(m_dev) m_dev->set_promisc(promisc);
+}
+
+void device_network_interface::set_mac(const char *mac)
+{
+ memcpy(m_mac, mac, 6);
+ if(m_dev) m_dev->set_mac(m_mac);
+}
+
+void device_network_interface::set_interface(int id)
+{
+ m_dev = open_netdev(id, this, (int)(m_bandwidth*1000000/8.0/1500));
+ if(!m_dev) {
+ logerror("Network interface %d not found\n", id);
+ id = -1;
+ }
+ m_intf = id;
+}