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bootp support

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-06-24 20:35:25 +02:00
parent 4700d08bb4
commit 8b51fd98b9
12 changed files with 360 additions and 91 deletions
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11
grub-core/net/ethernet.c
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@ -27,12 +27,14 @@ send_ethernet_packet (struct grub_net_network_level_interface *inf,
}
grub_err_t
grub_net_recv_ethernet_packet (struct grub_net_buff *nb)
grub_net_recv_ethernet_packet (struct grub_net_buff * nb,
const struct grub_net_card * card)
{
struct etherhdr *eth;
struct llchdr *llch;
struct snaphdr *snaph;
grub_uint16_t type;
grub_net_link_level_address_t hwaddress;
eth = (struct etherhdr *) nb->data;
type = grub_be_to_cpu16 (eth->type);
@ -51,7 +53,10 @@ grub_net_recv_ethernet_packet (struct grub_net_buff *nb)
}
}
/* ARP packet. */
hwaddress.type = GRUB_NET_LINK_LEVEL_PROTOCOL_ETHERNET;
grub_memcpy (hwaddress.mac, eth->dst, sizeof (hwaddress.mac));
/* ARP packet. */
if (type == GRUB_NET_ETHERTYPE_ARP)
{
grub_net_arp_receive (nb);
@ -59,7 +64,7 @@ grub_net_recv_ethernet_packet (struct grub_net_buff *nb)
}
/* IP packet. */
if (type == GRUB_NET_ETHERTYPE_IP)
grub_net_recv_ip_packets (nb);
grub_net_recv_ip_packets (nb, card, &hwaddress);
return GRUB_ERR_NONE;
}