Add SPDX license identifiers to source files under the LGPL

[thirdparty/systemd.git] / src / libsystemd-network / dhcp-packet.c

diff --git a/src/libsystemd-network/dhcp-packet.c b/src/libsystemd-network/dhcp-packet.c
index 40442b3636c3a50f2763e0fc5b02cd6dfe2004c6..1c4ab5d52fcf0796d535db092f19d6ef70039877 100644 (file)
--- a/src/libsystemd-network/dhcp-packet.c
+++ b/src/libsystemd-network/dhcp-packet.c
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
 /***
   This file is part of systemd.
 
@@ -34,8 +35,8 @@ int dhcp_message_init(DHCPMessage *message, uint8_t op, uint32_t xid,
         size_t offset = 0;
         int r;
 
-        assert(op == BOOTREQUEST || op == BOOTREPLY);
-        assert(arp_type == ARPHRD_ETHER || arp_type == ARPHRD_INFINIBAND);
+        assert(IN_SET(op, BOOTREQUEST, BOOTREPLY));
+        assert(IN_SET(arp_type, ARPHRD_ETHER, ARPHRD_INFINIBAND));
 
         message->op = op;
         message->htype = arp_type;