From d3ed0da271738fd0fc3d3e4d82d6f5810334b05e Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Thu, 26 Oct 2017 22:10:42 -0700
Subject: [PATCH 06/26] Include netinet/if_ether.h

Fixes
/path/to/systemd/recipe-sysroot/usr/include/netinet/if_ether.h:101:8: error: redefinition of 'struct ethhdr'
 struct ethhdr {
        ^~~~~~

and related arphdr, arpreq, and arpreq_old errors
/path/to/systemd/recipe-sysroot/usr/include/net/if_arp.h:22:8: error: redefinition of 'struct arphdr'
 struct arphdr {
        ^~~~~~

The latter requires removing some includes of net/if_arp.h to avoid
conflicting with netinet/if_ether.h.

Upstream-Status: Inappropriate [musl specific]

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
[rebased for systemd 243]
Signed-off-by: Scott Murray <scott.murray@konsulko.com>

Upstream-Status: Inappropriate [musl specific]

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
[rebased for systemd 243]
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
[rebased for systemd 247]
Signed-off-by: Luca Boccassi <luca.boccassi@microsoft.com>
---
 src/libsystemd-network/sd-dhcp6-client.c  | 1 -
 src/libsystemd/sd-netlink/netlink-types.c | 1 +
 src/machine/machine-dbus.c                | 1 +
 src/network/netdev/bond.c                 | 1 +
 src/network/netdev/bridge.c               | 1 +
 src/network/netdev/macsec.c               | 1 +
 src/network/netdev/netdev-gperf.gperf     | 1 +
 src/network/netdev/netdev.c               | 1 +
 src/network/networkd-brvlan.c             | 1 +
 src/network/networkd-dhcp-common.c        | 1 +
 src/network/networkd-dhcp4.c              | 2 +-
 src/network/networkd-dhcp6.c              | 2 +-
 src/network/networkd-link.c               | 2 +-
 src/network/networkd-network.c            | 1 +
 src/network/test-network-tables.c         | 1 +
 src/shared/ethtool-util.c                 | 1 +
 src/shared/ethtool-util.h                 | 1 +
 src/udev/net/link-config.c                | 1 +
 src/udev/udev-builtin-net_setup_link.c    | 1 +
 19 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/src/libsystemd-network/sd-dhcp6-client.c b/src/libsystemd-network/sd-dhcp6-client.c
index 30ac526fc9..126077e13c 100644
--- a/src/libsystemd-network/sd-dhcp6-client.c
+++ b/src/libsystemd-network/sd-dhcp6-client.c
@@ -5,7 +5,6 @@
 
 #include <errno.h>
 #include <sys/ioctl.h>
-#include <linux/if_arp.h>
 #include <linux/if_infiniband.h>
 
 #include "sd-dhcp6-client.h"
diff --git a/src/libsystemd/sd-netlink/netlink-types.c b/src/libsystemd/sd-netlink/netlink-types.c
index 6fb6c147d9..8eda02d202 100644
--- a/src/libsystemd/sd-netlink/netlink-types.c
+++ b/src/libsystemd/sd-netlink/netlink-types.c
@@ -3,6 +3,7 @@
 #include <netinet/in.h>
 #include <stdint.h>
 #include <sys/socket.h>
+#include <netinet/if_ether.h>
 #include <linux/can/vxcan.h>
 #include <linux/netlink.h>
 #include <linux/rtnetlink.h>
diff --git a/src/machine/machine-dbus.c b/src/machine/machine-dbus.c
index bb67beb665..f5780f1aec 100644
--- a/src/machine/machine-dbus.c
+++ b/src/machine/machine-dbus.c
@@ -3,6 +3,7 @@
 #include <errno.h>
 #include <sys/mount.h>
 #include <sys/wait.h>
+#include <netinet/if_ether.h>
 
 /* When we include libgen.h because we need dirname() we immediately
  * undefine basename() since libgen.h defines it as a macro to the POSIX
diff --git a/src/network/netdev/bond.c b/src/network/netdev/bond.c
index e27f36067b..8868f1da5d 100644
--- a/src/network/netdev/bond.c
+++ b/src/network/netdev/bond.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
+#include <netinet/if_ether.h>
 #include "alloc-util.h"
 #include "bond.h"
 #include "bond-util.h"
diff --git a/src/network/netdev/bridge.c b/src/network/netdev/bridge.c
index 1f59cd8b42..5fdbae7e99 100644
--- a/src/network/netdev/bridge.c
+++ b/src/network/netdev/bridge.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
+#include <netinet/if_ether.h>
 #include <net/if.h>
 
 #include "bridge.h"
diff --git a/src/network/netdev/macsec.c b/src/network/netdev/macsec.c
index 82e71c3920..fbae86e216 100644
--- a/src/network/netdev/macsec.c
+++ b/src/network/netdev/macsec.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
+#include <netinet/if_ether.h>
 #include <netinet/in.h>
 #include <linux/if_ether.h>
 #include <linux/if_macsec.h>
diff --git a/src/network/netdev/netdev-gperf.gperf b/src/network/netdev/netdev-gperf.gperf
index 4e89761f2c..91251fa6ec 100644
--- a/src/network/netdev/netdev-gperf.gperf
+++ b/src/network/netdev/netdev-gperf.gperf
@@ -2,6 +2,7 @@
 #if __GNUC__ >= 7
 _Pragma("GCC diagnostic ignored \"-Wimplicit-fallthrough\"")
 #endif
+#include <netinet/if_ether.h>
 #include <stddef.h>
 #include "bareudp.h"
 #include "bond.h"
diff --git a/src/network/netdev/netdev.c b/src/network/netdev/netdev.c
index 9f390b5781..62aeafb1e4 100644
--- a/src/network/netdev/netdev.c
+++ b/src/network/netdev/netdev.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
+#include <netinet/if_ether.h>
 #include <net/if.h>
 #include <netinet/in.h>
 #include <unistd.h>
diff --git a/src/network/networkd-brvlan.c b/src/network/networkd-brvlan.c
index e53c73c30c..9bf0771b84 100644
--- a/src/network/networkd-brvlan.c
+++ b/src/network/networkd-brvlan.c
@@ -4,6 +4,7 @@
 ***/
 
 #include <netinet/in.h>
+#include <netinet/if_ether.h>
 #include <linux/if_bridge.h>
 #include <stdbool.h>
 
diff --git a/src/network/networkd-dhcp-common.c b/src/network/networkd-dhcp-common.c
index c338c775a7..ab35d65c53 100644
--- a/src/network/networkd-dhcp-common.c
+++ b/src/network/networkd-dhcp-common.c
@@ -1,7 +1,8 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
 #include <netinet/in.h>
-#include <linux/if_arp.h>
+#include <net/if_arp.h>
+#include <net/if.h>
 
 #include "dhcp-internal.h"
 #include "dhcp6-internal.h"
@@ -10,6 +10,7 @@
 #include "networkd-dhcp-common.h"
 #include "networkd-link.h"
 #include "networkd-manager.h"
+#include <netinet/if_ether.h>
 #include "networkd-network.h"
 #include "parse-util.h"
 #include "socket-util.h"
diff --git a/src/network/networkd-dhcp-server.c b/src/network/networkd-dhcp-server.c
index cf279c640d..bae541029b 100644
--- a/src/network/networkd-dhcp-server.c
+++ b/src/network/networkd-dhcp-server.c
@@ -1,8 +1,8 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
 #include <netinet/in.h>
-#include <linux/if_arp.h>
-#include <linux/if.h>
+#include <net/if_arp.h>
+#include <net/if.h>
 
 #include "sd-dhcp-server.h"
 
diff --git a/src/network/networkd-dhcp4.c b/src/network/networkd-dhcp4.c
index 02d33841b6..a30d8dd82c 100644
--- a/src/network/networkd-dhcp4.c
+++ b/src/network/networkd-dhcp4.c
@@ -1,9 +1,9 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
+#include <netinet/if_ether.h>
 #include <netinet/in.h>
 #include <netinet/ip.h>
 #include <linux/if.h>
-#include <linux/if_arp.h>
 
 #include "escape.h"
 #include "alloc-util.h"
diff --git a/src/network/networkd-dhcp6.c b/src/network/networkd-dhcp6.c
index d4d4182ee5..635d08f7d5 100644
--- a/src/network/networkd-dhcp6.c
+++ b/src/network/networkd-dhcp6.c
@@ -3,9 +3,9 @@
   Copyright © 2014 Intel Corporation. All rights reserved.
 ***/
 
+#include <netinet/if_ether.h>
 #include <netinet/in.h>
 #include <linux/if.h>
-#include <linux/if_arp.h>
 
 #include "sd-dhcp6-client.h"
 
diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index ced18de425..07b43770de 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -1,8 +1,8 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
+#include <netinet/if_ether.h>
 #include <netinet/in.h>
 #include <linux/if.h>
-#include <linux/if_arp.h>
 #include <linux/if_link.h>
 #include <unistd.h>
 
diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c
index 3254641461..f0ada419fd 100644
--- a/src/network/networkd-network.c
+++ b/src/network/networkd-network.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
+#include <netinet/if_ether.h>
 #include <net/if.h>
 #include <netinet/in.h>
 #include <linux/netdevice.h>
diff --git a/src/network/networkd-route.c b/src/network/networkd-route.c
index 10f30c1a7e..579885726c 100644
--- a/src/network/networkd-route.c
+++ b/src/network/networkd-route.c
@@ -1,7 +1,10 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
 #include <linux/icmpv6.h>
-#include <linux/ipv6_route.h>
+/* linux/ipv6_route.h conflicts with netinet/in.h so define manually */
+#ifndef IP6_RT_PRIO_USER
+#define IP6_RT_PRIO_USER       1024
+#endif
 
 #include "alloc-util.h"
 #include "netlink-util.h"
diff --git a/src/network/test-network-tables.c b/src/network/test-network-tables.c
index 475cac7527..9bae6eda16 100644
--- a/src/network/test-network-tables.c
+++ b/src/network/test-network-tables.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
+#include <netinet/if_ether.h>
 #include "bond.h"
 #include "dhcp6-internal.h"
 #include "dhcp6-protocol.h"
diff --git a/src/shared/ethtool-util.c b/src/shared/ethtool-util.c
index e6fab262f2..41dd3d7df7 100644
--- a/src/shared/ethtool-util.c
+++ b/src/shared/ethtool-util.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
+#include <netinet/if_ether.h>
 #include <net/if.h>
 #include <sys/ioctl.h>
 #include <linux/ethtool.h>
diff --git a/src/shared/ethtool-util.h b/src/shared/ethtool-util.h
index f94b3e15bf..08a7e4fa09 100644
--- a/src/shared/ethtool-util.h
+++ b/src/shared/ethtool-util.h
@@ -3,6 +3,7 @@
 
 #include <macro.h>
 #include <net/ethernet.h>
+#include <netinet/if_ether.h>
 #include <linux/ethtool.h>
 
 #include "conf-parser.h"
diff --git a/src/udev/net/link-config.c b/src/udev/net/link-config.c
index d12fd0e299..636806dc23 100644
--- a/src/udev/net/link-config.c
+++ b/src/udev/net/link-config.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
+#include <netinet/if_ether.h>
 #include <linux/netdevice.h>
 #include <netinet/ether.h>
 #include <unistd.h>
diff --git a/src/udev/udev-builtin-net_setup_link.c b/src/udev/udev-builtin-net_setup_link.c
index cb12b943fe..5a28c8b563 100644
--- a/src/udev/udev-builtin-net_setup_link.c
+++ b/src/udev/udev-builtin-net_setup_link.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
+#include <netinet/if_ether.h>
 #include "device-util.h"
 #include "alloc-util.h"
 #include "link-config.h"
-- 
2.27.0