ipv6 autoconfiguration on ethernet

for ip autoconfiguration, setup ipv6 link local addresses
and do SLAAC in parallel to DHCP.

1 files changed, 17 insertions, 8 deletions

diff --git a/sys/src/9/boot/net.rc b/sys/src/9/boot/net.rc
index 27458081a..79c0b81fa 100755
--- a/sys/src/9/boot/net.rc
+++ b/sys/src/9/boot/net.rc
@@ -15,7 +15,16 @@ fn confignet{
 		}
 	}
 
-	must ip/ipconfig -p $*
+	if(~ $1 ether && ~ $#* 2) @{
+		ip/ipconfig -6 $*
+		ip/ipconfig $* ra6 recvra 1 &
+		ip/ipconfig -p $* &
+		wait
+	}
+	if not {
+		ip/ipconfig -p $*
+	}
+
 	if(~ $#fs 0)
 		fs=`{awk -F'=' '/^[ 	]*fs=/{print $2}' /net/ndb}
 	if(~ $#auth 0)
@@ -33,13 +42,13 @@ fn confignet{
 		}
 	}
 
-	# set bootstrap authservers for factotum
-	if(! ~ $#auth 0){
-		grep -v '^[ 	]*auth=' /net/ndb >/env/x
-		cat /env/x <{echo '	auth='^$auth^'
-'} >/net/ndb
-		rm /env/x
-	}
+	# publish info in /net/ndb for factotum
+	>> /net/ndb {
+		echo
+		echo 'ipbootinfo='
+		for(i in $fs)	echo '	fs='^$i
+		for(i in $auth)	echo '	auth='^$i
+	} 
 }
 
 fn connecttcp{