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Changed MAC address settings of win32 port (MAC address to use has to be defined in lwipcfg_msvc.h)

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This commit is contained in:
goldsimon 2008-07-10 19:18:38 +00:00
parent 73f3e94486
commit 2977846356
3 changed files with 16 additions and 7 deletions
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8
ports/win32/lwipcfg_msvc.h.example
View File

@ -1,3 +1,7 @@
/**
* Additional settings for the win32 port.
* Copy this to lwipcfg_msvc.h and make the config changes you need.
*/
/* configuration for this port */
@ -7,6 +11,10 @@
#define LWIP_PORT_INIT_GW(addr) IP4_ADDR((addr), 192,168,1,1)
#define LWIP_PORT_INIT_NETMASK(addr) IP4_ADDR((addr), 255,255,255,0)
/* remember to change this MAC address to suit your needs!
the last octet will be increased by netif->num for each netif */
#define LWIP_MAC_ADDR_BASE {0x00,0x01,0x02,0x03,0x04,0x05}
/* configuration for applications */
#define LWIP_DNS_APP 0

4
ports/win32/pktdrv.c
View File

@ -190,7 +190,7 @@ init_adapter(int adapter_num, char *mac_addr, input_fn input, void *arg)
ppacket_oid_data->Oid = OID_GEN_VENDOR_DESCRIPTION;
ppacket_oid_data->Length = PACKET_OID_DATA_SIZE;
if (PacketRequest(pa->lpAdapter, FALSE, ppacket_oid_data)) {
printf("USE: %s\n", ppacket_oid_data->Data);
printf("USE: %s", ppacket_oid_data->Data);
}
/* get the MAC address of the selected adapter */
ppacket_oid_data->Oid = OID_802_3_PERMANENT_ADDRESS;
@ -206,7 +206,7 @@ init_adapter(int adapter_num, char *mac_addr, input_fn input, void *arg)
/* copy the MAC address to the user supplied buffer, also */
memcpy(mac_addr, &ethaddr, ETHARP_HWADDR_LEN);
}
printf("MAC: %02X:%02X:%02X:%02X:%02X:%02X\n", ethaddr[0], ethaddr[1], ethaddr[2],
printf(" [MAC: %02X:%02X:%02X:%02X:%02X:%02X]\n", ethaddr[0], ethaddr[1], ethaddr[2],
ethaddr[3], ethaddr[4], ethaddr[5]);
/* some more adapter settings */
PacketSetBuff(pa->lpAdapter, PACKET_ADAPTER_BUFSIZE);

11
ports/win32/pktif.c
View File

@ -115,20 +115,21 @@ void ethernetif_process_input(void *arg, void *packet, int len);
static void
low_level_init(struct netif *netif)
{
char mac_addr[ETHARP_HWADDR_LEN];
char adapter_mac_addr[ETHARP_HWADDR_LEN];
char my_mac_addr[ETHARP_HWADDR_LEN] = LWIP_MAC_ADDR_BASE;
/* Do whatever else is needed to initialize interface. */
if ((netif->state = init_adapter(PACKET_LIB_ADAPTER_NR, mac_addr,
if ((netif->state = init_adapter(PACKET_LIB_ADAPTER_NR, adapter_mac_addr,
ethernetif_process_input, netif)) == NULL) {
printf("ERROR initializing network adapter %d!\n", PACKET_LIB_ADAPTER_NR);
return;
}
/* Prepare MAC addr: increase the last octet so that lwIP netif has a similar but different MAC addr */
memcpy(&netif->hwaddr, mac_addr, ETHARP_HWADDR_LEN);
/* change the MAC address to a unique value
so that multiple ethernetifs are supported */
netif->hwaddr[ETHARP_HWADDR_LEN - 1] += 1 + netif->num;
my_mac_addr[ETHARP_HWADDR_LEN - 1] += netif->num;
/* Copy MAC addr */
memcpy(&netif->hwaddr, my_mac_addr, ETHARP_HWADDR_LEN);
LWIP_DEBUGF(NETIF_DEBUG, ("pktif: eth_addr %02X%02X%02X%02X%02X%02X\n",netif->hwaddr[0],netif->hwaddr[1],netif->hwaddr[2],netif->hwaddr[3],netif->hwaddr[4],netif->hwaddr[5]));
}