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MFC rev 1.13: Allow users to add aliases to the interface.

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PR:		bin/87465
This commit is contained in:
brooks 2006-01-24 05:59:27 +00:00
parent b6af048c63
commit afb310880a
1 changed files with 13 additions and 13 deletions
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26
sbin/dhclient/dhclient.c
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@ -200,13 +200,23 @@ routehandler(struct protocol *p)
switch (rtm->rtm_type) {
case RTM_NEWADDR:
/*
* XXX: If someone other than us adds our address,
* we should assume they are taking over from us,
* delete the lease record, and exit without modifying
* the interface.
*/
break;
case RTM_DELADDR:
ifam = (struct ifa_msghdr *)rtm;
if (ifam->ifam_index != ifi->index)
break;
if (findproto((char *)(ifam + 1), ifam->ifam_addrs) != AF_INET)
break;
if (ifi == NULL)
goto die;
if (scripttime == 0 || t < scripttime + 10)
break;
sa = get_ifa((char *)(ifam + 1), ifam->ifam_addrs);
if (sa == NULL)
goto die;
@ -221,17 +231,7 @@ routehandler(struct protocol *p)
if (addr_eq(a, l->address))
break;
if (l != NULL) /* new addr is the one we set */
break;
goto die;
case RTM_DELADDR:
ifam = (struct ifa_msghdr *)rtm;
if (ifam->ifam_index != ifi->index)
break;
if (findproto((char *)(ifam + 1), ifam->ifam_addrs) != AF_INET)
break;
if (scripttime == 0 || t < scripttime + 10)
if (l == NULL) /* deleted addr is not the one we set */
break;
goto die;
case RTM_IFINFO: