#!/bin/sh
#----------------------------------------------------------------------------
# /etc/rc.d/circuits.net.ipv4 - net circuits (IPv4 specific)
#
# Last Update:  $Id$
#----------------------------------------------------------------------------

# $1 = circuit information file
# $2 = variable receiving an error message (if any)
net_circuit_add_ipv4()
{
    [ -n "$circ_net_address_ipv4" ] || return 1
    circuit_write_field $circ_id circ_net_address_ipv4 "$circ_net_address_ipv4"
    circuit_write_field $circ_id circ_net_address_ipv4_resolved ""
}

# $1 = circuit identifier
# $2 = circuit device
# $3 = IPv4 address to add
net_circuit_add_address_ipv4()
{
    local id=$1 dev=$2 addr=$3
    ip -4 addr add $addr dev $dev
    /etc/ppp/addr-up $dev $id "$addr" &
}

# $1 = circuit identifier
# $2 = circuit device
# $3 = IPv4 address to remove
net_circuit_remove_address_ipv4()
{
    local id=$1 dev=$2 addr=$3
    ip -4 addr del $addr dev $dev
    /etc/ppp/addr-down $dev $id "$addr" &
}