55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
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#include <grub/misc.h>
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#include <grub/mm.h>
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#include <grub/net/ethernet.h>
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#include <grub/net/ip.h>
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#include <grub/net/arp.h>
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#include <grub/net/ieee1275/interface.h>
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#include <grub/net/netbuff.h>
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#include <grub/net/protocol.h>
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static grub_err_t
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send_ethernet_packet (struct grub_net_interface *inf, struct grub_net_protocol *prot __attribute__ ((unused))
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,struct grub_net_buff *nb)
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{
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struct etherhdr *eth;
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grub_err_t err;
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if((err = grub_netbuff_push (nb,sizeof(*eth)) ) != GRUB_ERR_NONE)
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return err;
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eth = (struct etherhdr *) nb->data;
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grub_memcpy (eth->src,inf->card->lla->addr,6 * sizeof (grub_uint8_t ));
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grub_memcpy (eth->dst,inf->lla->addr,6 * sizeof (grub_uint8_t ));
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eth->type = 0x0800;
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return inf->card->driver->send(inf->card,nb);
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}
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static struct grub_net_protocol grub_ethernet_protocol =
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{
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.name = "udp",
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.send = send_ethernet_packet
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};
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void ethernet_ini(void)
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{
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grub_protocol_register (&grub_ethernet_protocol);
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}
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void ethernet_fini(void)
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{
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grub_protocol_unregister (&grub_ethernet_protocol);
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}
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/*
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int read_ethernet_packet(buffer,bufflen, int type)
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{
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struct etherhdr eth;
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eth.type = 0;
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get_card_buffer (ð,sizeof (eth));
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}*/
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