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Simplify setting the link-level address.

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This commit is contained in:
Ruslan Ermilov 2005-11-08 09:03:06 +00:00
parent 6487f671b6
commit 7af425cdee
1 changed files with 3 additions and 19 deletions
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22
sys/netgraph/ng_eiface.c
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@ -40,7 +40,6 @@
#include <sys/syslog.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <net/if_types.h>
#include <net/netisr.h>
@ -418,27 +417,12 @@ ng_eiface_rcvmsg(node_p node, item_p item, hook_p lasthook)
case NGM_EIFACE_SET:
{
struct ether_addr *eaddr;
struct ifaddr *ifa;
struct sockaddr_dl *sdl;
if (msg->header.arglen != sizeof(struct ether_addr)) {
if (msg->header.arglen != ETHER_ADDR_LEN) {
error = EINVAL;
break;
}
eaddr = (struct ether_addr *)(msg->data);
bcopy(eaddr, IFP2ENADDR(priv->ifp),
ETHER_ADDR_LEN);
/* And put it in the ifaddr list */
TAILQ_FOREACH(ifa, &(ifp->if_addrhead), ifa_link) {
sdl = (struct sockaddr_dl *)ifa->ifa_addr;
if (sdl->sdl_type == IFT_ETHER) {
bcopy(IFP2ENADDR(ifp),
LLADDR(sdl), ifp->if_addrlen);
break;
}
}
error = if_setlladdr(priv->ifp,
(u_char *)msg->data, ETHER_ADDR_LEN);
break;
}