John,
>I'm still looking into IP address allocation via the "+" option.
[...]
>(b) we just keep incrementing based on nas-port-id. There's no way
>to define a range of IPs.
here is my small contribution:
it will work for you if you have contiguous IP's in one or more C class
the patches, badly written, manages to skip the xxx.xxx.xxx.255 and
xxx.xxx.(xx+1).0
when arriving at the boundary of the C classes IP's....
the loop is not very eleguant, but you'll be in the loop only 1/2 x number
of classes in average...
Voila ...
# diff -u src/main/auth.c.ORG src/main/auth.c
--- src/main/auth.c.ORG Tue Oct 23 18:56:13 2001
+++ src/main/auth.c Tue Nov 13 15:38:25 2001
@@ -402,6 +402,7 @@
int exec_wait;
int seen_callback_id;
char buf[1024], logstr[1024];
+ int fabip,fabport,fabtobroadcast;
password = "";
@@ -692,9 +693,19 @@
/*
* Find the NAS port ID.
*/
+
if ((vpPortId = pairfind(request->packet->vps,
PW_NAS_PORT_ID)) != NULL) {
- tmp->lvalue = htonl(ntohl(tmp->lvalue) +
vpPortId->lvalue);
+ fabport=vpPortId->lvalue;
+ fabip=ntohl(tmp->lvalue);
+ while (fabport >= (fabtobroadcast=(255-(fabip
&255)))) { /* easy case : ex 212.46.36.205 + 10 < 255)
+ # ex 212.46.35.205 + 100 < 255 #
212.46.36.205+100-> tobroadcast = 50;*/
+ fabip+=(fabtobroadcast+2); /* #
now is 212.46.37.1;*/
+ fabport-=fabtobroadcast; /*
$port=50;*/
+ }
+
+
+ tmp->lvalue = htonl(fabip + fabport);
tmp->addport = 0;
}
}
-
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