[nrf fromtree] net: ipv4: Make native IPv4 options dependent on NET_NATIVE_IPV4

IPv4 Kconfig options which only affect native IPv4 stack should be
dependent on NET_NATIVE_IPV4, similarly as it's done for IPv6.

Signed-off-by: Robert Lubos <[email protected]>
(cherry picked from commit 5d085b4)

Author: rlubos

subsys/net/ip/Kconfig

@@ -168,7 +168,7 @@ config NET_IPV4_MAPPING_TO_IPV6
 config NET_SHELL
 	bool "Network shell utilities"
 	select SHELL
-	select NET_IPV4_IGMP if NET_IPV4
+	select NET_IPV4_IGMP if NET_NATIVE_IPV4
 	select REQUIRES_FLOAT_PRINTF
 	help
 	  Activate shell module that provides network commands like

subsys/net/ip/Kconfig.ipv4

@@ -11,6 +11,28 @@ menuconfig NET_IPV4
 
 if NET_IPV4
 
+config NET_IF_MAX_IPV4_COUNT
+	int "Max number of IPv4 network interfaces in the system"
+	default NET_VLAN_COUNT if NET_VLAN
+	default 2 if NET_LOOPBACK
+	default 1
+	help
+	  This tells how many network interfaces there will be in the system
+	  that will have IPv4 enabled.
+
+config NET_IF_UNICAST_IPV4_ADDR_COUNT
+	int "Max number of unicast IPv4 addresses per network interface"
+	default 2 if NET_IPV4_AUTO
+	default 2 if NET_LOOPBACK
+	default 1
+
+config NET_IF_MCAST_IPV4_ADDR_COUNT
+	int "Max number of multicast IPv4 addresses per network interface"
+	default 2 if NET_IPV4_IGMP
+	default 1
+
+if NET_NATIVE_IPV4
+
 config NET_INITIAL_TTL
 	int "Initial IPv4 time to live value for unicast packets"
 	default 64
@@ -34,26 +56,6 @@ config NET_INITIAL_MCAST_TTL
 	  don't leave the local network unless the application explicitly
 	  requests it.
 
-config NET_IF_MAX_IPV4_COUNT
-	int "Max number of IPv4 network interfaces in the system"
-	default NET_VLAN_COUNT if NET_VLAN
-	default 2 if NET_LOOPBACK
-	default 1
-	help
-	  This tells how many network interfaces there will be in the system
-	  that will have IPv4 enabled.
-
-config NET_IF_UNICAST_IPV4_ADDR_COUNT
-	int "Max number of unicast IPv4 addresses per network interface"
-	default 2 if NET_IPV4_AUTO
-	default 2 if NET_LOOPBACK
-	default 1
-
-config NET_IF_MCAST_IPV4_ADDR_COUNT
-	int "Max number of multicast IPv4 addresses per network interface"
-	default 2 if NET_IPV4_IGMP
-	default 1
-
 config NET_IF_MCAST_IPV4_SOURCE_COUNT
 	int "Max number of IPv4 sources per mcast address to be included or excluded"
 	default 1
@@ -177,4 +179,5 @@ module-help = Enable debug diagnostic from IPv4 autoconf client.
 source "subsys/net/Kconfig.template.log_config.net"
 endif # NET_IPV4_AUTO
 
+endif # NET_NATIVE_IPV4
 endif # NET_IPV4