umbim: support multiple-valued configuration fields

MBIM supports multiple values for IP address and DNS server, and such
configuration is available through output of MBIM. Use new helper
method to support adding multiple addresses and DNS servers to static
interfaces for both IPv4 and IPv6.

Signed-off-by: Lech Perczak <lech.perczak@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 8f1ae9ac253a3eb75de898cbcc4170d6660ef1ee..3ef87bdb51a8239cf4bcefe08dc55fd4eab60d58 100755 (executable)
--- a/package/network/utils/umbim/files/lib/netifd/proto/mbim.sh
+++ b/package/network/utils/umbim/files/lib/netifd/proto/mbim.sh
@@ -203,18 +203,29 @@ _proto_mbim_setup() {
        [ -z "$dhcpv6" ] && dhcpv6=1
 
        [ "$iptype" != "ipv6" ] && {
+               ipv4address=$(_proto_mbim_get_field ipv4address "$mbimconfig")
                if [ -n "$ipv4address" ]; then
                        json_init
                        json_add_string name "${interface}_4"
                        json_add_string ifname "@$interface"
                        json_add_string proto "static"
+
                        json_add_array ipaddr
-                       json_add_string "" "$ipv4address"
-                       json_close_array
-                       json_add_string gateway "$ipv4gateway"
-                       json_add_array dns
-                       [ "$peerdns" = 0 ] || json_add_string "" "$ipv4dnsserver"
+                       for address in $ipv4address; do
+                               json_add_string "" "$address"
+                       done
                        json_close_array
+
+                       json_add_string gateway $(_proto_mbim_get_field ipv4gateway "$mbimconfig")
+
+                       [ "$peerdns" = 0 ] || {
+                               json_add_array dns
+                               for server in $(_proto_mbim_get_field ipv4dnsserver "$mbimconfig"); do
+                                       json_add_string "" "$server"
+                               done
+                               json_close_array
+                       }
+
                        proto_add_dynamic_defaults
                        [ -n "$zone" ] && json_add_string zone "$zone"
                        [ -n "$ip4table" ] && json_add_string ip4table "$ip4table"
@@ -235,18 +246,29 @@ _proto_mbim_setup() {
        }
 
        [ "$iptype" != "ipv4" ] && {
+               ipv6address=$(_proto_mbim_get_field ipv6address "$mbimconfig")
                if [ -n "$ipv6address" ]; then
                        json_init
                        json_add_string name "${interface}_6"
                        json_add_string ifname "@$interface"
                        json_add_string proto "static"
+
                        json_add_array ip6addr
-                       json_add_string "" "$ipv6address"
-                       json_close_array
-                       json_add_string ip6gw "$ipv6gateway"
-                       json_add_array dns
-                       [ "$peerdns" = 0 ] || json_add_string "" "$ipv6dnsserver"
+                       for address in $ipv6address; do
+                               json_add_string "" "$address"
+                       done
                        json_close_array
+
+                       json_add_string ip6gw $(_proto_mbim_get_field ipv6gateway "$mbimconfig")
+
+                       [ "$peerdns" = 0 ] || {
+                               json_add_array dns
+                               for server in $(_proto_mbim_get_field ipv6dnsserver "$mbimconfig"); do
+                                       json_add_string "" "$server"
+                               done
+                               json_close_array
+                       }
+
                        proto_add_dynamic_defaults
                        [ -n "$zone" ] && json_add_string zone "$zone"
                        [ -n "$ip6table" ] && json_add_string ip6table "$ip6table"