DHCP_DISCOVER     332 src/libsystemd-network/sd-dhcp-client.c         assert(type == DHCP_DISCOVER || type == DHCP_REQUEST);
DHCP_DISCOVER     459 src/libsystemd-network/sd-dhcp-client.c         r = client_message_init(client, &discover, DHCP_DISCOVER,
DHCP_DISCOVER     669 src/libsystemd-network/sd-dhcp-server.c         case DHCP_DISCOVER: