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drivers/netdev_eth: use eui48 for IID generation

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This commit is contained in:
Hauke Petersen 2018-12-06 19:02:22 +01:00
parent ec37ff5825
commit c8aaea4288
1 changed files with 4 additions and 3 deletions
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7
drivers/netdev_eth/netdev_eth.c
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@ -22,6 +22,7 @@
#include <errno.h>
#include "net/netdev.h"
#include "net/eui48.h"
#include "net/eui64.h"
#include "net/ethernet.h"
@ -34,9 +35,9 @@ static int _get_iid(netdev_t *netdev, eui64_t *value, size_t max_len)
return -EOVERFLOW;
}
uint8_t addr[ETHERNET_ADDR_LEN];
netdev->driver->get(netdev, NETOPT_ADDRESS, addr, ETHERNET_ADDR_LEN);
ethernet_get_iid(value, addr);
eui48_t mac;
netdev->driver->get(netdev, NETOPT_ADDRESS, mac.uint8, sizeof(eui48_t));
eui48_to_ipv6_iid(value, &mac);
return sizeof(eui64_t);
}