shithub: riscv

ref: c69bf6e0bc573a72c2e9f03155daa2f47e357436
dir: /sys/src/9/boot/net.rc/

#!/bin/rc

fn confignet{
	# get primary default interface if not specified
	if(~ $#* 0){
		e=/net/ether*
		if(! ~ $e '/net/ether*')
			*=(ether $e(1))
	}

	# setup wifi encryption if any
	if(~ $1 ether && ~ $service terminal && test -x /bin/aux/wpa){
		if(grep -s '^status: need authentication' $2/ifstats >[2]/dev/null){
			aux/wpa -p $2
		}
	}

	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)
		auth=`{awk -F'=' '/^[ 	]*auth=/{print $2}' /net/ndb}
	if(~ $#fs 0)
		ask fs ' address is? ' $auth(1)
	if(~ $#auth 0)
		ask auth ' address is? ' $fs(1)

	# resolve dns names
	if(test -x /bin/ndb/dnsgetip){
		for(i in fs auth secstore){
			x=`{for(x in $$i) ndb/dnsgetip -a $x}
			~ $#x 0 || $i=$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{
	while(! ~ $#fs 0 && ! srv -q tcp!$fs(1)^!564 boot)
		fs=$fs(2-);
	fs=$fs(1)
}

fn connecttls{
	while(! ~ $#fs 0 && ! srvtls -q tcp!$fs(1)^!17020 boot)
		fs=$fs(2-);
	fs=$fs(1)
}

fn connectil{
	while(! ~ $#fs 0 && ! srv -q il!$fs(1)^!17008 boot)
		fs=$fs(2-);
	fs=$fs(1)
}

mtcp=(confignet connecttcp)
mtls=(confignet connecttls)
mil=(confignet connectil)

mt=(mtcp mtls mil $mt)