Hi all, If you used wi(4) or en(4) wavelan cards and you had problems with dhclient, you should try this patch, which treats interfaces with media settings differently.
http://people.freebsd.org/~mbr/patches/dhclient-interfacepolling-fixup.diff I'll produce a more clean patch this evening, and also adapt the patch to the ISC style, so it can be submitted again. --- src/contrib/isc-dhcp/includes/dhcpd.h.orig Mon Aug 4 23:57:06 2003 +++ src/contrib/isc-dhcp/includes/dhcpd.h Mon Aug 4 23:57:37 2003 @@ -782,6 +782,7 @@ char name [IFNAMSIZ]; /* Its name... */ int linkstatus; /* Link status */ int ieee802; /* True if media is ieee802 */ + int mediaflag; /* True if dhclient.conf has media settings */ int index; /* Its index. */ int rfdesc; /* Its read file descriptor. */ int wfdesc; /* Its write file descriptor, if --- src/contrib/isc-dhcp/client/dhclient.c.orig Tue Aug 5 00:42:37 2003 +++ src/contrib/isc-dhcp/client/dhclient.c Tue Aug 5 10:01:17 2003 @@ -257,7 +257,9 @@ log_fatal ("%s: interface name too long (max %ld)", argv [i], (long)strlen (argv [i])); strlcpy (tmp -> name, argv [i], IFNAMSIZ); - set_ieee802(tmp); +#ifdef __FreeBSD__ + set_ieee80211(tmp); +#endif tmp->linkstatus = interface_active(tmp); if (interfaces) { interface_reference (&tmp -> next, @@ -412,7 +414,16 @@ INTERFACE_AUTOMATIC)) != INTERFACE_REQUESTED)) continue; - set_ieee802(ip); +#ifdef __FreeBSD__ + set_ieee80211(ip); +#endif +#ifdef ENABLE_POLLING_MODE + if (ip -> client -> config -> media != NULL) + ip->mediaflag = 1; + else + ip->mediaflag = 0; +#endif /* ifdef ENABLE_POLLING_MODE */ + script_init (ip -> client, "PREINIT", (struct string_list *)0); if (ip -> client -> alias) @@ -1385,9 +1396,6 @@ int interval; int increase = 1; - if (interface_active(client -> interface) == 0) - return; - /* Figure out how long it's been since we started transmitting. */ interval = cur_time - client -> first_sending; @@ -1427,6 +1435,9 @@ } } + if (interface_active(client -> interface) == 0) + return; + /* If we're supposed to increase the interval, do so. If it's currently zero (i.e., we haven't sent any packets yet), set it to one; otherwise, add to it a random number between @@ -3215,14 +3226,29 @@ if (ifmr.ifm_status & IFM_AVALID) { if (ip->ieee802) { if ((IFM_TYPE(ifmr.ifm_active) == IFM_IEEE80211) && - (ifmr.ifm_status & IFM_ACTIVE)) + (ifmr.ifm_status & IFM_ACTIVE)) { + if (ip->mediaflag && + ip -> client -> state != S_BOUND) + return (2); return (1); + } } else { - if (ifmr.ifm_status & IFM_ACTIVE) + if (ifmr.ifm_status & IFM_ACTIVE) { + if (ip->mediaflag && + ip -> client -> state != S_BOUND) + return (2); return (1); + } } } + /* + * If dhclient.conf contains media settings, we cannot + * abort if the interface is not set to active mode. + */ + if (ip->mediaflag && ip -> client -> state != S_BOUND) + return (1); + return (0); #else /* ifdef __FreeBSD__ */ @@ -3231,7 +3257,7 @@ } #ifdef __FreeBSD__ -set_ieee802 (struct interface_info *ip) { +set_ieee80211 (struct interface_info *ip) { struct ieee80211req ireq; u_int8_t data[32]; @@ -3267,12 +3293,20 @@ #endif /* __FreeBSD__ */ #ifdef ENABLE_POLLING_MODE +/* Go to background after some time */ +void state_background (cpp) + void *cpp; +{ + go_daemon (); +} + /* Check the state of the NICs if we have link */ void state_link (cpp) void *cpp; { struct interface_info *ip; struct client_state *client; + int result; #ifdef DEBUG printf("Polling interface status\n"); @@ -3281,7 +3315,11 @@ if (ip->linkstatus == 0 || doinitcheck == 0) { if (interface_active(ip)) { #ifdef DEBUG - printf("%s: Found Link on interface\n", ip->name); + if (ip->mediaflag) + printf("%s: Trying different media settings on interface\n", + ip->name); + else + printf("%s: Found Link on interface\n", ip->name); #endif for (client = ip -> client; client; client = client -> next) { @@ -3310,18 +3348,29 @@ } } ip->linkstatus = 0; + if (! ip->mediaflag && ! doinitcheck) { + add_timeout(cur_time + (polling_interval * 2), + state_background, client, 0, 0); + } } } else { - if (interface_active(ip) == 0) { + if ((result = interface_active(ip)) == 0) { #ifdef DEBUG printf("%s: Lost Link on interface\n", ip->name); #endif ip->linkstatus = 0; } + if (result == 2) { + for (client = ip -> client; + client; client = client -> next) { + cancel_timeout(state_init, client); + add_timeout(cur_time + random () % 5, + state_reboot, client, 0, 0); + } + ip->linkstatus = 1; + } } } - if (doinitcheck) - go_daemon (); doinitcheck = 1; } #endif /* ifdef ENABLE_POLLING_MODE */ _______________________________________________ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "[EMAIL PROTECTED]"
