mbim: add sourcefilter option support

This make source based IPv6 routing option available for mbim

Signed-off-by: Chen Minqiang <ptpt52@gmail.com>

diff --git a/package/network/utils/umbim/files/lib/netifd/proto/mbim.sh b/package/network/utils/umbim/files/lib/netifd/proto/mbim.sh
index 50913e7fa0461e2732583dd1499dffaba6de5964..f2d4c436e882419d1d81b8f64459f3fd06bea9f4 100755 (executable)
--- a/package/network/utils/umbim/files/lib/netifd/proto/mbim.sh
+++ b/package/network/utils/umbim/files/lib/netifd/proto/mbim.sh
@@ -22,6 +22,7 @@ proto_mbim_init_config() {
        [ -e /proc/sys/net/ipv6 ] && proto_config_add_string ipv6
        proto_config_add_string dhcp
        proto_config_add_string dhcpv6
+       proto_config_add_boolean sourcefilter
        proto_config_add_string pdptype
        proto_config_add_int mtu
        proto_config_add_defaults
@@ -47,7 +48,7 @@ _proto_mbim_setup() {
        local device apn pincode delay auth username password allow_roaming allow_partner
        local dhcp dhcpv6 pdptype ip4table ip6table mtu $PROTO_DEFAULT_OPTIONS
        json_get_vars device apn pincode delay auth username password allow_roaming allow_partner
-       json_get_vars dhcp dhcpv6 pdptype ip4table ip6table mtu $PROTO_DEFAULT_OPTIONS
+       json_get_vars dhcp dhcpv6 sourcefilter pdptype ip4table ip6table mtu $PROTO_DEFAULT_OPTIONS
 
        [ ! -e /proc/sys/net/ipv6 ] && ipv6=0 || json_get_var ipv6 ipv6
 
@@ -263,6 +264,7 @@ _proto_mbim_setup() {
                        echo "mbim[$$]" "Starting DHCPv6 on $ifname"
                        json_add_string proto "dhcpv6"
                        json_add_string extendprefix 1
+                       [ "$sourcefilter" = "0" ] && json_add_boolean sourcefilter "0"
                fi
 
                [ "$peerdns" = 0 -a "$dhcpv6" != 1 ] || {