remove unused includes

This patch removes includes that are not used. The removals were found with
include-what-you-use which checks if any of the symbols from a header is
in use.

src/network/networkd-address-pool.c

@@ -19,7 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <arpa/inet.h>
 
 #include "networkd.h"
 #include "networkd-link.h"

src/network/networkd-address.c

@@ -25,7 +25,6 @@
 #include "util.h"
 #include "conf-parser.h"
 #include "fw-util.h"
-#include "network-internal.h"
 #include "networkd.h"
 #include "networkd-link.h"
 

src/network/networkd-fdb.c

@@ -19,16 +19,11 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <ctype.h>
 #include <net/if.h>
 #include <net/ethernet.h>
 
 #include "networkd.h"
-#include "networkd-netdev.h"
 #include "networkd-link.h"
-#include "network-internal.h"
-#include "path-util.h"
-#include "conf-files.h"
 #include "conf-parser.h"
 #include "util.h"
 

src/network/networkd-link.c

@@ -28,12 +28,9 @@
 #include "fileio.h"
 #include "bus-util.h"
 #include "udev-util.h"
-#include "libudev-private.h"
 #include "network-internal.h"
 #include "networkd-link.h"
 #include "networkd-netdev.h"
-#include "conf-parser.h"
-#include "dhcp-lease-internal.h"
 
 bool link_dhcp6_enabled(Link *link) {
         if (link->flags & IFF_LOOPBACK)

src/network/networkd-manager.c

@@ -27,13 +27,11 @@
 #include "networkd.h"
 #include "networkd-netdev.h"
 #include "networkd-link.h"
-#include "network-internal.h"
 #include "libudev-private.h"
 #include "udev-util.h"
 #include "rtnl-util.h"
 #include "bus-util.h"
 #include "def.h"
-#include "mkdir.h"
 #include "virt.h"
 
 #include "sd-rtnl.h"

src/network/networkd-netdev-bond.c

@@ -21,7 +21,6 @@
 ***/
 
 #include <netinet/ether.h>
-#include <arpa/inet.h>
 #include <linux/if_bonding.h>
 
 #include "conf-parser.h"

src/network/networkd-netdev-bridge.c

@@ -20,11 +20,7 @@
     along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <netinet/ether.h>
-#include <arpa/inet.h>
-#include <net/if.h>
 
-#include "sd-rtnl.h"
 #include "networkd-netdev-bridge.h"
 #include "missing.h"
 

src/network/networkd-netdev-dummy.c

@@ -20,12 +20,7 @@
     along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <netinet/ether.h>
-#include <arpa/inet.h>
-#include <net/if.h>
-#include <linux/veth.h>
 
-#include "sd-rtnl.h"
 #include "networkd-netdev-dummy.h"
 
 const NetDevVTable dummy_vtable = {

src/network/networkd-netdev-ipvlan.c

@@ -20,12 +20,9 @@
 ***/
 
 #include <net/if.h>
-#include <linux/if_link.h>
 
 #include "networkd-netdev-ipvlan.h"
-#include "network-internal.h"
 #include "conf-parser.h"
-#include "list.h"
 
 static const char* const ipvlan_mode_table[_NETDEV_IPVLAN_MODE_MAX] = {
         [NETDEV_IPVLAN_MODE_L2] = "L2",

src/network/networkd-netdev-macvlan.c

@@ -22,9 +22,7 @@
 #include <net/if.h>
 
 #include "networkd-netdev-macvlan.h"
-#include "network-internal.h"
 #include "conf-parser.h"
-#include "list.h"
 
 static const char* const macvlan_mode_table[_NETDEV_MACVLAN_MODE_MAX] = {
         [NETDEV_MACVLAN_MODE_PRIVATE] = "private",

src/network/networkd-netdev-tunnel.c

@@ -19,7 +19,6 @@
     along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <netinet/ether.h>
 #include <arpa/inet.h>
 #include <net/if.h>
 #include <linux/ip.h>
@@ -29,7 +28,6 @@
 #include "sd-rtnl.h"
 #include "networkd-netdev-tunnel.h"
 #include "networkd-link.h"
-#include "network-internal.h"
 #include "util.h"
 #include "missing.h"
 #include "conf-parser.h"

src/network/networkd-netdev-veth.c

@@ -19,8 +19,6 @@
     along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <netinet/ether.h>
-#include <arpa/inet.h>
 #include <net/if.h>
 #include <linux/veth.h>
 

src/network/networkd-netdev-vlan.c

@@ -22,8 +22,6 @@
 #include <net/if.h>
 
 #include "networkd-netdev-vlan.h"
-#include "network-internal.h"
-#include "list.h"
 
 static int netdev_vlan_fill_message_create(NetDev *netdev, Link *link, sd_rtnl_message *req) {
         VLan *v = VLAN(netdev);

src/network/networkd-netdev-vxlan.c

@@ -19,8 +19,6 @@
     along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <netinet/ether.h>
-#include <arpa/inet.h>
 #include <net/if.h>
 
 #include "sd-rtnl.h"

src/network/networkd-netdev.c

@@ -24,7 +24,6 @@
 #include "networkd-netdev.h"
 #include "networkd-link.h"
 #include "network-internal.h"
-#include "path-util.h"
 #include "conf-files.h"
 #include "conf-parser.h"
 #include "list.h"

src/network/networkd-netdev.h

@@ -22,10 +22,7 @@
 #pragma once
 
 #include "networkd.h"
-#include "hashmap.h"
 #include "list.h"
-#include "set.h"
-#include "in-addr-util.h"
 
 typedef struct NetDevVTable NetDevVTable;
 

src/network/networkd-network-bus.c

@@ -19,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include "bus-util.h"
-#include "bus-label.h"
 #include "strv.h"
 
 #include "networkd.h"

src/network/networkd-network.c

@@ -22,7 +22,6 @@
 #include <ctype.h>
 #include <net/if.h>
 
-#include "path-util.h"
 #include "conf-files.h"
 #include "conf-parser.h"
 #include "util.h"

src/network/networkd-route.c

@@ -19,15 +19,12 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <net/if.h>
 
 #include "networkd.h"
 #include "networkd-link.h"
 
-#include "utf8.h"
 #include "util.h"
 #include "conf-parser.h"
-#include "network-internal.h"
 
 int route_new_static(Network *network, unsigned section, Route **ret) {
         _cleanup_route_free_ Route *route = NULL;

src/network/networkd-wait-online-link.c

@@ -20,10 +20,8 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <net/if.h>
 
 #include "sd-network.h"
-#include "strv.h"
 
 #include "networkd-wait-online-link.h"
 

src/network/networkd-wait-online-manager.c

@@ -25,7 +25,6 @@
 
 #include "rtnl-util.h"
 
-#include "network-util.h"
 #include "network-internal.h"
 #include "networkd-wait-online-link.h"
 #include "networkd-wait-online.h"

src/network/networkd-wait-online.h

@@ -25,7 +25,6 @@
 #include "sd-rtnl.h"
 #include "sd-network.h"
 
-#include "util.h"
 #include "hashmap.h"
 
 typedef struct Manager Manager;

src/network/networkd.c

@@ -20,7 +20,6 @@
 ***/
 
 #include "capability.h"
-#include "sd-event.h"
 #include "sd-daemon.h"
 
 #include "networkd.h"

src/network/test-network-tables.c

@@ -1,5 +1,4 @@
 #include "networkd.h"
-#include "networkd-link.h"
 #include "networkd-netdev-bond.h"
 #include "networkd-netdev-macvlan.h"
 #include "dhcp6-internal.h"